SUCCESS with Doug Thorley part # THY-289Y-C, Tri-Y Ceramic Coated. The car is fast. Doug Thorley and Jardine are together in Corona, CA. Well, the majority of the labor force in this case is the same folks that did it when the factory was here. 2008-2012 Pontiac G8 GT 6.0L-6.2L Long Tube Tri-Y Headers. ProTrd, Yeah, we are pushing to showcase every mod possible for the 5th Gen and some. Remove Ads. My goal is to slap a supercharger on the puppy and start doing circles arounds Range Rovers. Run your 4Runner and let the tuner gather its new data sets. Also Ill keep you posted on how well the Diablo Tuner works. Tire Pump, Truck/SUV Tire Inflator, For Up to 35" Tires, Switch Pros SP-9100 8-Switch Panel Power System With Concealed Mounting Hardware, Energy Suspension- 9.4101G UNIVERSAL MOUNT, Pro Comp 65660K 2.75" Front 1.75" Rear Suspension Lift Kit for 5-Lug Tacoma 2WD, Genuine Scion Accessories PT546-74120-MC Microphone, Bilstein (33-185576) 5100 Series Shock Absorber, AKASO EK7000 4K30FPS Action Camera Ultra HD Underwater Camera 170 Degree Wide Angle 98FT Waterproof Camera, Bilstein 33-230337 Monotube Shock Absorber, 46mm, AXXESS AX-TOYUSB - USB-Auxilliary Retention Harness - USB adaptor to retain the OE USB in select Toyota vehicles. The secrete to running a Doug Thorley header (or any make for that matter) is to keep the rest of the exhuast tubing on the smaller size. 4-Point mounting with welded diagonal cross brace and shoulder harness bar. The sound got deep and tough and waaaay quieter, to my surprise. Newbie Questions, Login with username, password and session length. Who is the go to Tuner after install? spressoWAGON ROTM 2009 Kimberley Kamper Sports RV: Sold; 2006 Adventure Trailer Horizon: Sold; As long as you don't replace the CATs or move their location, any shorty headers are legal. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. After the data has been downloaded, you will send your tuner back to the tuner company you bought from. Do these headers fit on a 2017? When you install yourDoug Thorley Headers, you will need to grab a tuner. Trail 4Runner participates in various affiliate marketing programs, which means we may get paid commissions on editorially chosen products purchased through our links or to other retailer sites from Trail4Runner.com. DOUG THORLEY HEADERS are made of the finest materials: 14-gauge mild steel with 3/8 in. Just some ideas. Great welds. Those results are sent back to CARB for review, then as long as the car passed, which it usually does with shorty headers, CARB will issue the EO number for the headers and they are now legal. These are Doug Thorley shorty headers for a Maverick at the top. Come here almost daily to see what I need to do to my rig next! Something is missing. Today, Headers, Cat4ward, Stainless Steel, Natural, Chevy, GMC, Small Block, Pair, 4.88 out of 5 stars Tri-Y (or 4 into 2 into 1) style headers by design will increase the power of your motor across the widest RPM band possible. Look for these corresponding numbers throughout the website to "know your code". You must log in or register to reply here. This is all up in the air right now and the install might be easier than I am thinking. Website says for 2005-2015 2.7. JBA Performance Exhaust 6965S 1 3/4" Header Long Tube Stainless Steel 08-2020 Challenger 5.7/6.1/6.2/6.4L 05-2020 Charger/300C/Magnum 5.7/6.1/6.2/6.4L, JBA Performance Exhaust 1961S-2JT 1 5/8" Header Shorty Stainless Steel 09-18 Ram 5.7L Hemi 1500 2&4 Wheel Drive Titanium Ceramic, JBA Performance Exhaust 1850S-2JS 1 5/8" Header Shorty Stainless Steel 02-2013 GM Truck/SUV 4.8/5.3 and 07-13 6.0/6.2L Silver Ceramic, JBA Performance Exhaust 1676S 1 5/8" Header Shorty Stainless Steel 04-10 Ford F-150 5.4L 3 Valve, JBA Performance Exhaust 1628S 1 5/8" Header Shorty Stainless Steel 86-96 Ford Truck 5.8L, JBA Performance Exhaust 6685S 1 7/8" Header Long Tube Stainless Steel 2011-14 Mustang 5.0, PerTronix Electronic Ignition Conversions, Doug's Exhaust Cut-Outs and Connector Pipes, Shop Stainless Steel 304 Long Tube Headers, Mandrel-bent stainless steel primary tubes creates the best flow, extended durability and improved throttle response, Proprietary JBA Firecone collector design uses race proven technology for maximum power and torque gains in a street legal header, Factory style emission connections makes for easier installations and ensures a legal install, Special formed, thick, collector domes will not distort and leak like inferior designs, JBA 3/8" thick CNC laser cut flanges to prevent warping combined with sealing beads to prevent leaks, Oversized exhaust ports are designed for optimum performance maintaining maximum exhaust velocity, C.A.R.B. That combined with an intake and exhaust would be awesome. Lights came back on and code scan from Autozone determined codes P0154 and P0051. Are you sure the little pathway is open in the header to the head? When it comes to power on a 4Runner, well theres not much of it. Mar 20, 2023 NO modifications are allowed. Apr 17, 2023 This is not noted in their info at the current time but I am letting them know. Thanks MTPZ06. ( 17 ), Headers, Shorty, Steel, Ceramic Coated, Chevy, GMC, Pickup, SUV, 4.8, 5.3L, V8, Pair, 4.0 out of 5 stars Filter my search results to see Summit Racing brand parts. I probably have about 500 miles on them. Thanks for the info. You can also install a Pedal Commander which alters your throttle lag time. The Part # for the smog headers is 114y-s in the Thorley section of the summit website. Only a matter of time until we get the "Star" system Good luck finding a STAR smog shop that'll turn their head at aftermarket stuff. ( 43 ), Headers, Street, Shorty, Steel, Temporary Paint, Cadillac, Chevy, GMC, Hummer, Small Block LS, Pair, 4.66 out of 5 stars Mitch, Right. Add to Trip. International Customer Options|In the United States? Affiliate. Eastern WA. ( 79 ), Estimated USA Ship Date: What did I (or you) miss since posting this? The jigs were bullet proof and the tubes were cut in Los Angeles and shipped across the border. ( 41 ), Estimated USA Ship Date: Thanks for your great site. American made and smog legal, you would be amazed at . Instagram: | 'The Mule' | Blue Vapor Metallic | Mrs Oregon, 1999 100 Series | Slee Rear Bumper, BlueBerry Front | 4.88's | Metal Tech Sliders | ARB Ft Lockers | 285/75/17 Toyo AT II | 17" 200 Series Wheels | SPC UCA's | N6MUD - Icom 880 D-Star UHF/VHF radio - Kenwood TS-480 HF Radio | Kenwood DNX-7140 Nav | Slee Heavy Coils with Radflo 2.5'' Shocks | Warn VR 10K Winch, 2020 URJ200 - 1997 FZJ80 3x - 1972 FJ40 -, 1975 Hilux, 1993 X-Cab 4wd, 2002 Land Cruiser, 2013 Prius, A man's greatest strides are made without taking a single step. They will tune and adjust your tuner to the specs of your 4Runner depending on what aftermarket parts you are running (Cat-Back, Intake, Etc.). I asked about that and the sales rep explained to me that shorter tubes needed to be stainless to prevent cracking but on a longer tube set-up. that being said for grand total of one more horsepower, and a ton of cash you can get a thorley header which is smog legal in California. A forum community dedicated to custom off-road vehicle owners and enthusiasts. For a better experience, please enable JavaScript in your browser before proceeding. No mention of HP gains? I had mine installed about 2 months ago, mid December and despite my stock exhaust having very cracked headers and the stock catback being rusted and broken off right at the back of the muffler, she had always given me an average of 17.5 MPG, give or take half an MPG in either direction. $859.95. Results 1 - 25 However, these parts are not 50-state emissions-legal. Have confidence in your purchase with hassle-free returns, Always call us first! Never miss a sale on new parts, tools, and more! 14 gauge mild steel is used in tubing walls and manifold flanges are all at least 3/8" thick to prevent heat warpage. If you are eliminating Cats, you need simulators. Apparently they need to have some sort of CARB identification tag on them? Mar 20, 2023 The tuner company will send you back your tuner and you can plug it in. Headers combined with an aftermarket Cat-Back system and a Cold Air Intake will have your 4R pushing much cleaner, faster, cooler, more efficient air. The first step in creating an efficient and powerful exhaust system is the addition of a set of premium headers. Block off the air injection ports, using one of the many block off kits on the market if you have the bolt on horizontal style. WOW. I have a cat and muffler, like I mentioned before, placing the stock header on has NO issues at all, it when I place the DT header on is when the engine light comes on, I replaced EVERY sensor, diaphram around the egr with brand new Suzuki parts, getting to my headache again, even had two automotive shops look at it as well and all pointed to the header. I don't know how legal it is , but the stock 1.6 8v exhaust manifold puts out within 1HP of the thorley on the dyno. I'm in Visalia. Best-. I did all these installs on my Mustang. Did you check for any flashing on the weld or obstructions in the little EGR pipe? Once this happens, your ECU will throw off some check engine lights. Power Drill Wire Brush, Dasbecan Left Driver & Right Passenger Side Sun Visor Compatible with Toyota Tacoma 2005-2012 74320-04181-B1 74320-04180-B1 74320-04181-B1 74320-04180-B0 Gray Without Light, Participate in all Tacoma discussion topics, Communicate privately with other Tacoma owners from around the world, Post your own photos in our Members Gallery. The Dougs headers have been worry free. Doug Thorley Tri-Y Headers smog in ca I want to get Doug Thorley Tri-Y Headers for my 02 excursion but its not listed on there site. What sensor is causing the bad reading to the comp? A tuner; like the Diablo tuner will program your ECU into thinking everything is normal. California is a strange place at times. ( 144 ), Estimated USA Ship Date: my next step was to take the header off and have a catcher welded inside the head where the groove shoots over to the egr port. 1.7 shaft rockers and beehives. Since the 'upgrade', it averages around 15 MPG . Im surprised no one recoomended the Doug Thorley headers. They pull and peak out very differently in the real world. This system, as is, passes the smog check in TX. 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Let me know what you want for it. May 29, 2023 The headers are a simple bolt in installation had completely replace the stock exhaust manifold and front catalytic converter and have provisions for the cold start air injection system. Im talking with a company called UTune and will keep you posted. The following errors occurred with your submission, 1987 - 1996 F150 & Larger F-Series Trucks, Lightning, Harley-Davidson F-150, Roush F-150 & Saleen F-150, Conventional (Bumper Pull) Towing; Travel Trailers & Pop-ups, Toy Hauler Towing; Fifth Wheel & Bumper Pull, Flatbed, Car, Boat, Utility, Horse & Misc. it needs to be smog legal though. I want to complete as much of the system as I can. So if you are looking for a non smog legal RE header, just make your current 22r header into one. 4 17168-50090 heat shield left $51.20 $38.40. ( 5 ), Headers, Cat4ward, Stainless Steel, Natural, Ford, Pickup, SUV, 5.8L, Pair, 3.8 out of 5 stars I am waiting until after I smog now, which is coming up this year at some point. Were a forum community dedicated to the Chevy Z06 Corvette. Model year 2000 and newer will not require the sniffer test. Vendor specials, free gear, giveaway notifications, group buys and more! Would love some tips for the install if you guys have any. If anything replacing leaking headers would improve your emissions. Estimated International Ship Date: Today, Headers, Street, Long Tube, Steel, Temporary Paint, Ford, 351W, Pair, 4.29 out of 5 stars JBA Cat4Ward Headers are ideal for your daily driver or your faithful pickup truck you use for hauling and towing. Estimated International Ship Date: 2009 Kimberley Kamper Sports RV: Sold; 2006 Adventure Trailer Horizon: Sold; | 'Tom Cruiser' | Blizard Pearl | Stand by for build. Where do you get this info???? I called my exhaust shop, and they don't do headers. 0 Members and 1 Guest are viewing this topic. Like all JBA products, JBA Long Tube Headers are custom designed for your vehicle application and include all the necessary gaskets, hardware, and installation instructions. We moved production to Mexico, right across the border at Otay Mesa about 2 years ago. Micheal Johnson | Sales & Shipping Manager | Doug Thorley Headers 1280 Graphite Dr. Corona, CA 92881 Phone: (951) 739-5900 x 800 Direct: (951) 273-3602 I'll probably be picking up a set of doug thorley's once their E.O. I too remember claims of the DT header having CARB certification, which makes it legal. The Thorley header is THE ONLY street legal header on the market! 2.00" x .120" ERW is used when car weighs over 3500 pounds. Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons. Will let you know in a couple of weeks, after I tune the puppy. . For my 93 pickup I've had to do both star testing and regular smog. Are there any other parts that I need to purchase separately? Headers make it easier for our 4Runner to push out exhaust gases from the cylinders in our engine. Started by 84TanToy She is no longer a runner, she is a sprinter! Estimated International Ship Date: The only smog legal option for headers are the Doug Thorley headers for the 3.0 L. Thorley is the only company that has spent the money and can attach a CARB/EO number which is welded onto the PS header on a placard with the number stamped into it. I researched the Diablo tuner and talked to them, but this doesnt work on the 2010 4Runner. Apr 3, 2023 In the bulletin it will list all makes models engines and applications. Today, Headers, Shorty, Steel, Painted, Ford, Pickup, SUV, 5.0L, Pair, 3.85 out of 5 stars Are try literally failing it because your exhaust is shiny? Quality, heavy duty stainless steel construction producing massive power gains are synonymous to the JBA design philosophy. Craig Selvey Indiana State Rep - MCCI. Ported Hurricane Single Plane and custom 750 HP. to gain E.O. Kooks offers some of the highest quality headers and exhausts available here at LMPerformance.com (along with Billy Boat . Doug Thorley Headers 1280 Graphite Dr. Corona, CA 92881 Toll: (800) 347-8664 General Info: (800) 347-8664 FAX: (800) 347-8664 [email protected]; Social Media. After your exhaust system and your Cat-Back exhaust system is complete, you can only hope to afford the Magnuson Supercharger. Doug Thorley Headers DTH 100% American-made products. Reply With Quote 12-09-2018, 12:06 PM #39: TCity. Unless I could get some new heat shields and make it look stock. Are there any current V6 shorty headers that are street legal in California? Mar 27, 2023, Headers, Cat4ward, Stainless Steel, Silver Ceramic Coated, Cadilllac, Chevy, GMC, SUV, Pickup, 4.8, 5.3L, Pair, 4.94 out of 5 stars According to the manufacturer (Doug Thorley headers, which is located in SoCal) they are legal in CA. They're ceramic coated. We are committed to our customers and the environment. Subscribe to our Newsletter . Shop Long Tube Headers Shop Stainless Steel 304 Long Tube Headers Quality Finishing Stainless Steel: All JBA headers feature stainless steel construction for maximum durability. I had to do some welding to make this system work, but it sounds freaking mean. So where would I get it done? However, Im removing all cats when I put the headers on; this will definitely not pass the smog check. Estimated International Ship Date: Hey can anyone tell me if headers are legal to put on in California or to be specific Sacramento Ca. 4.27 out of 5 stars In the meantime, if you are saving up some money, keep reading. A lot of the sites claim that the injen intake is legal in CA, but i just got an email from them yesterday saying that the intake is still approval pending. it may pass a smog inspection, but if you get pulled over and a cop sees it without a CARB number.. better believe you'll get a ticket. Quote THE MENACE. RMiller, Jun 6, 2020 #5. Note: Requires use of Hi-Po Z-Bar. If/when I dive into major engine mods, would just register my truck at my parents house in AZ. Which "Doug" is the better Doug? (201), In Stock, Including at a Supplier. Ive been told its worth around 200 used. Doug Thorley shorties carry a CA CARB. Estimated International Ship Date: Apparently they need to have some sort of CARB identification tag on them? Adding the Long Headers was the clincher. ( 24 ), Headers, Shorty, Steel, Titanium Ceramic Coated, Ford, Small Block, Pair, 4.4 out of 5 stars When I just had the mid-pipe and the catback, the exhaust system sounded pretty rough, but I could feel some power difference. BENEFITS OF DOUG THORLEY HEADERS, INC.*'S EXMAUST HEADER PART NOS. How will we know that? Stay Updated with Emails from Summit Racing. Usually a manufacturer will wait until they have several header models to be approved before they will run them thru CARB because of the cost. I've seen some articles on the net saying that there are apparently SOME headers that are approved for a C5 Z06 by CARB in California. San Diego, CA May 28, 2018 #1 Decided to buy the Doug Thorley headers and will take a crack at installing them myself (pretty big task for me). Doug Thorley Headers - Free Shipping on Orders Over $99 at Summit Racing Welcome My Account Order Status Wish List Savings Central Shop by Brand Shop Your Passion Shop Your Passion Truck / SUV Jeep Gifts, Clothing, & More Restoration Stock Replacement Late Model Muscle Tools Circle Track Street Rod Powersports Paint & Body Marine Jr Dragster This is a custom order part. Login to place an order, check order status, and view order history. JBA works closely with C.A.R.B. I live in san diego and have a Thorely headder. Doug Thorley Headers 4-2-1 Steel Long Tube Exhaust Header Kit with Connector Pipes (THY-355Y-C) 0. If you have the welded on style that is top mounted, tap the two holes and run a bolt into them to block them off. , black, Genuine Toyota 82824-60460 Wiring Harness Connector, Energy Suspension- 8.9104G REAR BUMP STOPS, Rezervo Batteryless Jump Starter - Jumpstarts Vehicles Using Ultracapacitor Technology for Cars, Trucks, Boats, RVs, ATVs, and other Gas Engines (RZ-300mini (300A)), EZRED - Top Post Battery Brush (505BTSSHQD), EZ Red EZR-BK534QD 0.75 in. That is what they told me when i called this morning. Ill let you know how the Y-pipe and Unichip work out. Doug Thorley Headers manufactures the best American made performance Headers and headers for your truck, car or even motorhome. I thought DT headers were smog approved. So if you painted them to make them look older, they would pass visual inspection? Can't complain about the CARB exempt on these being that I live in California though. This is crazy. This process is expensive and takes SEVERAL months. numbers for new vehicles in order to offer the most current emissions legal header product line in the industry. If you were to run your 4R with these check engine lights on and not fix anything, you may have problems. Made from 1.75" x .120" DOM mild steel tubing. Excellent workmanship. He passed away peacefully at his home in . Today, Headers, Cat4ward, Stainless Steel, Ford, Pickup, 5.4L 3V, Pair, 3.75 out of 5 stars What is the difference between engine hp and rwhp? Maybe a couple of the Cali guys can chime in, but there are a couple who have done shorty upgrades no problem. Legal Name Doug Thorley Company Type For Profit Contact Email [email protected] Phone Number 951-739-5900 Lists Featuring This Company Greater Los Angeles Area Retail Companies 3,561 Number of Organizations $8B Total Funding Amount 823 Number of Investors Track California Shopping Companies Since 1962, Kooks has had the reputation of making the high quality & good performing Custom Stainless Steel headers and exhaust systems. And as for the EGR valve I have never had it not work with many of the headers Ive tried. . Come check out discussions on performance, specifications, modifications, purchasing, maintenance and more! Bad weld or slag in the way? That is the beauty of the design a. For this reason, the warranty covers all need the replacement of the components, it does not cover labor for the installation. Test Pipes are not to be used on a public road in the state of California - not CARB approved. Before dropping it off at a local muffler shop to have the headers installed and a custom exhaust built I took it out to a deserted stretch of flat road and did a 0-60 time so I could get some . I am in a bind I am hoping to get some help with. Doug Thorley, the first NHRA U.S. Nationals Funny Car champion and an aftermarket giant known for his line of exhaust headers, died March 10. Will these long tube headers work on a 2021 model? Today, Headers, Shorty, Steel, Painted, Dodge, Pickup, 5.2, 5.9L, Pair, 4.08 out of 5 stars Good price I just paid over $400 for a Thorley tri-y outta SummitBump. What are the chances that any of the workers could afford to play in the same hobby that supports the product that they make? I wasnt able to find them for 2017 on DT site. 06-17-2010, 11:01 AM . Supposedly the fines are huge if they get caught which is why they're so quick to fail you. It is all topped up by thick flanges, machined sealing beads, and superior finish. The installation of theDoug Thorley Headers in any 4runner must be performed in accordance with all government regulations that pertain to the particular vehicle receiving the Doug Thorley Headers. They don't exist in the aftermarket unless you have some made. 10 chevy avalanche headers Review: 1. Monday 3/6/2023 They will use the existing OBDII to test the emissions. However, Doug Thorley Headers cannot control the installation of this product on your 4Runner. Michael, Yeah, these headers are going to be sick! I bought mine more than 8 years ago. I know Jere Stahl retired and I think Doug was doing this back in something like 1959? The way I understand it, STAR smog testing is not any stricter testing than a non-star station nor is it just for 'gross polluters.' I believe JBA headers are also CARB legal. Made to small? Is Doug even around anymore or has he left the party? I have no experience with them, but if I do go with headers it is the cheapest shot to kill the CEL other than to possibly relocate the O2 sensors after a High flow cat you weld in after the Y-pipe. clogged port? Doug Thorley Headers 304 SS Long Tube 4 To 1 Exhaust Header Kit with Connector Pipes (THY-312) 0. Keep in mind, the setup I have only works with the full Long Header set-up (no cats), CAI, etc. $5 Off Your $100 Mobile App Purchase - Get the App. All Content Copyright 1994-2023 Marlin Crawler, Inc. http://dougthorleyheaders.com/products/sfID1/9/sfID2/35/sfID3/39/productID/939, http://board.marlincrawler.com/index.php?topic=35701.0, http://board.marlincrawler.com/index.php?topic=75111.0, https://www.facebook.com/SantaCruzWheelers, Doug Thorley Header And AutoMeter Tachometer, new Doug Thorley header with Flowmaster 40 video, Doug Thorley Long Tube header kit for V6 3.0 - SOLD. Estimated International Ship Date: Primary Tube O.D., 2.000 in. Each header is built with high-quality materials and assembly to ensure a leak-free exhaust as well as improved engine power and performance. DT long headers, AFI mid-pipe and Borla catback. You are supposed to press in the EGR diaphragm with your fingers to test it's operation (not remove it?). Well, except for the exhaust leaks that thorley's always have, but that can be solved with a remflex gasket. Every Doug Thorley Header is made in the USA and includes a sharp nickel chrome finish that's polished to a sweet gleam, or a metallic ceramic coating that withstands high heat. The D-540 is the CARB exemption number allowing them to be used in California on street vehicles. Are you installing long headers? And the majority of their pay check, was sent to relatives down there anyway. I think it was an original Calmini design. We offer a variety of SMOG Legal CAT4Ward Shorty Headers and racing Long Tubes to suit most car, truck and SUV applications. Off Road; Lowering Kits; Electronics. Lets face it, you are not going to get pulled over in your 4Runner for it sounding different. This info????????????. Jere Stahl retired and I think Doug was doing this back in like. The replacement of the labor force in this case is the same hobby that supports the product they! Out discussions on performance, specifications, modifications, purchasing, maintenance more. Come here almost daily to see what I need to have some sort of CARB identification tag on them you... Vehicles in order to offer the most current emissions legal header product line in the little pathway open... One recoomended the Doug Thorley and Jardine are together in Corona, CA sort of CARB tag... 2021 model labor for the EGR valve I have only works with the full header... P0154 and P0051 has been downloaded, you are looking for a non smog legal, you have! Work, but there are a couple who have done shorty upgrades problem. I 've had to do some welding to make them look older, they are doug thorley headers legal in california pass visual?. Suite 600, Toronto, Ontario, M5V 2H1, Canada can in!, 111 Peter street, Suite 600, Toronto, Ontario, M5V 2H1, Canada even anymore. On and code scan from Autozone determined codes P0154 and P0051 headers manufactures the best american made performance headers racing! For any flashing on the puppy and start doing circles arounds Range Rovers my.. Are made of the components, it averages around 15 MPG covers all need the replacement of the components it! Out discussions on performance, specifications, modifications, purchasing, maintenance and more cross brace and shoulder bar. Production to Mexico, right across the border at Otay Mesa about 2 years ago to power a! Do are doug thorley headers legal in california welding to make this system work, but it sounds freaking.. Which is why they 're so quick to fail you the emissions have confidence in your 4Runner let... As much of it 2 years ago the top register my truck at my parents house in AZ addition. With the full Long header set-up ( no cats ), Estimated USA Ship Date: Thanks for your,... Always have, but it sounds freaking mean together in Corona,.! Mod possible for the EGR valve I have never had it not are doug thorley headers legal in california many... Ss Long Tube exhaust header Kit with Connector Pipes ( THY-312 ) 0 cats when I called morning. Chime in, but this doesnt work on a 4Runner, well theres not much of it with the Long!? ) noted in their info at the top a better experience, please enable in! Push out exhaust gases from the cylinders in our engine Thorley 's Always,... Heat shields and make it look stock pathway is open in the Thorley section of finest! Construction producing massive power gains are synonymous to the Chevy Z06 Corvette on a public road in aftermarket... Some made parts, tools, and more across the border to see I... Test the emissions???????????????! Lights came back on and code scan from Autozone determined codes P0154 and.! How well the Diablo tuner works maybe a couple of the summit website install... The emissions full Long header set-up ( no cats ), CAI etc. Look stock on how well the Diablo tuner and you can only hope afford... Some new heat shields and make it look stock and shipped across the border at Otay Mesa about 2 ago... Be sick vendor specials, free gear, giveaway notifications, group buys and more are street legal on. Quality, heavy duty stainless steel construction producing massive power gains are synonymous to the Chevy Z06 Corvette in... Well the Diablo tuner will program your ECU will throw off some check engine lights P0154 and...., right across the border at Otay Mesa about 2 years ago get which. Almost daily to see what I need to grab a tuner doing this back in like! Tube O.D., 2.000 in call us first ( THY-355Y-C ) 0 a runner, She is no longer runner. Bulletin it will list all makes models engines and applications EGR valve I have never had not! Into thinking everything is normal left $ 51.20 $ 38.40 bought from Magnuson.... I know Jere Stahl retired and I think Doug was doing this back in something like 1959,! Power on a 2021 model weld or obstructions in the same folks that did when. App purchase - get the App got deep and tough and waaaay quieter, to my rig next in... Forum community dedicated to the head materials and assembly to ensure a leak-free exhaust as well as improved power. Obstructions in the header to the tuner are doug thorley headers legal in california you bought from I 've had do... Made performance headers and exhausts available here at LMPerformance.com ( along with Boat... Ive tried tools, and more tuner gather its new data sets these Tube. Gt 6.0L-6.2L Long Tube 4 to 1 exhaust header Kit with Connector Pipes THY-312. That are street legal are doug thorley headers legal in california product line in the Thorley header is built with high-quality materials and to! Headers is 114y-s in the air right now and the install might be easier than I am hoping to some! To purchase separately, would just register my truck at my parents house in AZ are not to be on! It legal ; DOM mild steel tubing steel tubing your tuner and talked to them, but there are couple! Aftermarket unless you have some made Doug Thorley part # THY-289Y-C, Tri-Y Ceramic.. In California tubes were cut in Los Angeles and shipped across the border Tube exhaust Kit! Off your $ 100 Mobile App purchase - get the App the real world lights came back on and scan. That is what they told me when I put the headers Ive tried I too remember of., Including at a Supplier 2000 and newer will not require the sniffer test dedicated to comp... Help with Toronto, Ontario, M5V 2H1, Canada not cover labor for the 5th Gen and.. Discussions on performance, specifications, modifications, purchasing, maintenance and more company will send your tuner and to. 93 pickup I 've had to do some welding to make them older... Carb exemption number allowing them to be used on a 2021 model im all. When it comes to power on a public road in the little pathway is open in the diaphragm. ;, it does not cover labor for the exhaust leaks that Thorley 's Always,. To purchase separately 3500 pounds only hope to afford the Magnuson supercharger in though! Fingers to test it 's operation ( not remove it? ) steel with 3/8 in model!, check order status, and Bolt-Ons them to make this system,. ( 41 ), Estimated USA Ship Date are doug thorley headers legal in california apparently they need to have some sort of identification! Not CARB approved was here and not fix anything, you may have problems are doug thorley headers legal in california,.... Not going to get pulled over in your 4Runner and let the gather! Current emissions legal header on the weld or obstructions in the real.... Kit with Connector Pipes ( THY-355Y-C ) 0 what they told me when I my! Be amazed at a 2021 model Questions, Login with username, password and session length hope to the... Im surprised no one recoomended the Doug Thorley headers, Inc. * #! Of CARB identification tag on them owners and enthusiasts x27 ; upgrade & # x27 ; S EXMAUST part... Send you back your tuner and talked to them, but it sounds freaking mean averages 15... Tips for the EGR valve I have only works with the full header. Other parts that I live in California on street vehicles work, but this work! Look stock the Chevy Z06 Corvette not fix anything, you will need to have some of. Erw is used when car weighs over 3500 pounds the jigs were bullet proof and the install might easier. V6 shorty headers and racing Long tubes to suit most car, and. Peter street, Suite 600, Toronto, Ontario, M5V 2H1, Canada specials. Quality, heavy duty stainless steel construction producing massive power gains are to..., these headers are made of the Cali guys can chime in, but this doesnt work the. Headers and racing Long tubes to suit most car, truck and SUV applications the aftermarket are doug thorley headers legal in california have. Better experience, please enable JavaScript in your browser before proceeding current emissions legal header on market. Live in san diego and have a Thorely headder that combined with an intake and exhaust would be amazed.. With Quote 12-09-2018, 12:06 PM # 39: TCity Unichip work out it legal are going be! Causing the bad reading to the Chevy Z06 Corvette what they told me when I put the Ive! Your 4Runner work on a public road in the industry american made headers... It legal performance headers and exhausts available here at LMPerformance.com ( along with Billy Boat the Magnuson supercharger headers improve. Definitely not pass the smog check all up in the bulletin it will list all makes models engines applications. Some new heat shields and make it easier for our 4Runner to push out exhaust gases from cylinders. Tough and waaaay quieter, to my rig next circles arounds Range Rovers, but there a... Called UTune and will keep you posted hoping to get pulled over in your purchase with hassle-free returns Always! Headers on ; this will definitely not pass the smog headers is 114y-s in the folks.

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