are doug thorley headers legal in california

Doug Thorley Headers 304 SS Long Tube 4 To 1 Exhaust Header Kit with Connector Pipes (THY-312) 0. Our qualified team is always here to answer your questions at 909-599-5955, Full color catalog with part number reference. Estimated International Ship Date: All Doug Thorley headers are built form the toughest materials to the strictest quality control standards. If you are eliminating Cats, you need simulators. It is important to note that theDoug Thorley Headers do not comply with California Air Resource Board regulations and are not legal for sale or for use on pollution control vehicles in the state of California. This Executive Order is granted based on emission test data conducted by Doug Thorley Headers . Parts For Sale, Started by 87hillbillyoter After you install yourDoug Thorley Headers, you need to plug in your tuner. 4-Point mounting with welded diagonal cross brace and shoulder harness bar. I went full straight pipe. Come join the discussion about trail reports, builds, performance, modifications, classifieds, troubleshooting, fabrication, drivetrain, and more! PM me if interested. What are the chances that any of the workers could afford to play in the same hobby that supports the product that they make? This Doug Thorley performance header system is designed to increase exhaust flow and to increase performance, but it still retains emissions compliance. Just some ideas. The power band and torque are very very different from one to the other. Ill start the bid at $100 for the header. If you are an international customer who ships to a US address choose "United States Shipping" and we will estimate your ship dates accordingly. Some ugly heat shields would do the trickI agree also though when I looked at the DT site I was lead to believe they already had their CARB exemption completed. $5 Off Your $100 Mobile App Purchase - Get the App. Classifieds - Engine/Transmission/Transfer Case, BJ42 | FJ43 | BJ44 | FJ45 | FJ45LV | HJ47, North American Clubhouses - Central Region, CA.AB- Rocky Mountain Land Cruiser Association, CO/WY- Horsetooth 4 Wheelers Cruiser Club, TX- Lone Star Land Cruisers - Austin Chapter, TX- The White Trash of the Elwood Chapter, CA.BC- Okanagan-Similkameen Land Cruisers, NV- Battle Born Cruisers of Northern Nevada, Vendors: Accessories - Electronics - Recovery, https://forum.ih8mud.com/showpost.php?p=5845687&postcount=519, https://forum.ih8mud.com/showpost.php?p=8243419&postcount=3. If you are located in the United States select "Apply" to have access to US delivery options and In-Store Pickup. Ships Today. Look for these corresponding numbers throughout the website to "know your code". Since it is a new product, dont count on it being fully street legal. Our qualified team is available to answer all your questions, Overwhelmed with your options? 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). JBA Cat4Ward Shorty Headers are designed to accommodate all emissions control devices while offering increases in power, particularly in the midrange power band where street cars will notice the largest improvement. ( 10 ), Headers, Cat4ward, Stainless Steel, Natural, Ford, 6.8L V10, Kit, 5.0 out of 5 stars This is crazy. h2s with 39x14 17 Pit Bull Madd Dogs. ( 144 ), Estimated USA Ship Date: I thought about that. Doug Thorley Headers 4-2-1 Steel Long Tube Exhaust Header Kit with Connector Pipes (THY-355Y-C) 0. I've seen one on every other Dt header ive seen in person. Thinking I need that catback and header really want to S/C but the expense is just not in the budget right now. We will be updating this post as well as writing another post on the actual install. Contact us for pricing at: info@dougthorleyheaders.com Toll: (800) 347-8664 Doug Thorley Headers 1280 Graphite Dr. Corona, . Doug Thorley Long Tube Tri-Y Headers 4.7L Stainless Steel Toyota 4Runner | Lexus GX470 2005-2009. ( 7 ), Estimated USA Ship Date: LOVE my Magnaflow! California legal headers? Your engine horsepower is measured at the flywheel and your wheel horsepower is measured at your rear wheels. These are Doug Thorley shorty headers for a Maverick at the top. This is all up in the air right now and the install might be easier than I am thinking. Come here almost daily to see what I need to do to my rig next! 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. Are try literally failing it because your exhaust is shiny? Rob Churney VR Tuned robc@vividracing.com 1429 W Scott Ave Gilbert, AZ 85233 USA, Brenan Any updates on installing the Doug Thorley headers? Estimated International Ship Date: Report Post Thanks(0) . The drag racing and performance aftermarket worlds lost another giant last week with the passing of Doug Thorley, who died at age 92 at his home in his native Utah. Here is the link to the product. Apr 24, 2023 Well, except for the exhaust leaks that thorley's always have, but that can be solved with a remflex gasket. (201), In Stock, Including at a Supplier. However, these parts are not 50-state emissions-legal. Do the headers you have mate right up to the rest of the stock exhaust? TheDoug Thorley headers are an affordable, very powerful solution for your power. I called my exhaust shop, and they don't do headers. What's to stop one form installing non CARB headers? 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. They pull and peak out very differently in the real world. Monday 3/6/2023 Then, we might start looking at a Cat-Backexhaust system. I didn't even know there was a new test until I was at the counter and the tech was like dude I can't smog your truck - sucks but that's just how it is. Please note that Checkout Prices will be in US Dollars. If it passes smog, who would know? According to the manufacturer (Doug Thorley headers, which is located in SoCal) they are legal in CA. 4 Photos. Now I can't even find them on their websiteodd. About Us - Doug Thorley Shorty Headers :: +20rwhp, +35rwtq! It is 50 state legal. I'd love a set of them for my '65. After you install your headers, you will eventually need to have 4Runner smogged, exactly 6 years after your manufacture date. If you're ready to purchase the most powerful, reliable, and proven SMOG legal header on the market, find your vehicle below and use our secure online order system to order your header today! They don't exist in the aftermarket unless you have some made. Also Ill keep you posted on how well the Diablo Tuner works. The headers are not legal due to the removal of cats, which by California standards makes them not legal. Tyler, Yeah, I will get the link posted in the article, my bad. 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. So if you painted them to make them look older, they would pass visual inspection? You must log in or register to reply here. Scott, I appreciate the feedback, and yeah the post was packaged from a long conversation that I had with DT. Talk to the experts. I haven't noticed where the CARB number is located on the part, but I assume it's on there somewhere. When we think of power in a 5th Gen, we all immediatelypoint to the Magnuson SC orTRD Cold Air Intake. This may be seriously harmful to your 4Runner. I'm in Visalia. Im installing the Doug Thorley shorty headers on Monday. Doug Thorley Headers Is this Your Business? Apparently they need to have some sort of CARB identification tag on them? 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. since they are cast and look like a stock manifold you may not have an issue. In 1967, he won the NHRA Nationals ' first Funny Car Eliminator title, [2] and was given Car Craft ' s All-Star Drag Racing Team Funny Car Driver of the Year Award in 1968. As far as legality issues in CA Ive never needed a sticker or tag. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. The sound got deep and tough and waaaay quieter, to my surprise. Doug Thorley and Jardine are together in Corona, CA. Ive been told its worth around 200 used. The tuner company will send you back your tuner and you can plug it in. oz. to gain E.O. Mar 20, 2023 Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons. Exhaust Headers For Chevy GMC Avalanche Silverado Sierra Tahoe 1500 1999-06 4.8L 5.3L V8. Did you try a little green grease on the inspector? ( 20 ). When you purchase through links on our site, we may earn an affiliate commission, which supports our community. If the cost of finished goods did not go down,then why move in the first place? The 16v manifold is completely different from the 8v manifold. Features : Outlet Size: 2.5,Primary Tube Size: 1.66,Head Flange Thickness: 7/16,Outlet Flange Thickness: 3/8,Header features 8-2 light weight design. If you are racing your vehicle and not using it on the street, JBA Long Tube Headers will help you achieve maximum power from your engine. Yeah, I have them. I thought DT headers. Subscribe to our Newsletter . Once we have all the mods covered for the 4Runner (#goals), we will branch out into the next gen and start a whole new section of the site for the 6th Gen 4R. 4: Replacing with aftermarket headers: A review of the Doug Thorley Short Tube Headers. Instagram Live Feed. Would love some tips for the install if you guys have any. No EGR on the Excursions. FS: Doug Thorley 4.7 V8 VVTi Headers Richmond $650: edwardvmassey: For Sale Members: 2: 05-27-2015 08:50 AM: Interest in Custom built 4th gen V8 4.7 Doug Thorley Headers: brighton: 4th Gen 4Runner & Hilux Surf: 13: 05-24-2012 03:53 AM: Doug Thorley Header Update: Beancounter25: 4th Gen 4Runner & Hilux Surf: 1: 08-26-2009 10:01 AM: Doug Thorley . Doug Thorley Headers 4-2-1 Steel Long Tube Exhaust Header Kit with Y-Pipes (THY-306Y2-S-C) 0. 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. This process is expensive and takes SEVERAL months. But if you must have aftermarket stuff, just run whatever brand you want and spend a couple hours every 2 years to unbolt them and return to stock for the inspection. Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons, Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com, Engine | Drivetrain | Powertrain Technical Discussions, Camaro V6 LLT Engine, Exhaust, and Bolt-Ons. Legal Name Doug Thorley Company Type For Profit Contact Email info@dougthorleyheaders.com 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 Will let you know in a couple of weeks, after I tune the puppy. Thanks MTPZ06. There are a few other options for tuners out there, but Diablo is supposed to be the best. A forum community dedicated to custom off-road vehicle owners and enthusiasts. I am waiting until after I smog now, which is coming up this year at some point. Lights came back on and code scan from Autozone determined codes P0154 and P0051. http://afepower.com/products?year=2006&make=Toyota&model=Tacoma&fuel_type=Gas&engine=V6-4.0L, https://www.dmv.ca.gov/portal/dmv/?ntent_en/dmv/pubs/brochures/fast_facts/ffvr29, BXI Strengthened Soundproof Foam Panel Set, 4 Pairs of 16 X 12"es Thickened Sound Proof Closed Cell Foam and Dense Sound Absorbing Panels Reduce Noise for Studio Wall Ceiling Acoustic Treatment, Mobil 1 104361 75W-90 Synthetic Gear Lube - 1 Quart (Pack of 2), MORESENSOR Signature Series 315MHz TPMS Tire Pressure Sensor 4-Pack | Preprogrammed for Select 270+ Japanese Brand Models | Replacement for 42607-33011 | Snap-in | NX-S008-SN-4, Toyota Genuine Parts 90915-YZZD3 Oil Filter 1 Case (QTY 10), 4 PCS Film Heater Plate Adhesive Pad, Icstation PI Heating Elements Film Round 12V 13W Adhesive Polyimide Heater Plate 70mm, Genuine Toyota Accessories PT580-35050-LB Bed Mat for Select Tacoma Models, Denso 550-0103 TPMS 315-MHZ Sensor for Factory Alloy Wheel Options , Black, VIAIR 88P - 00088 Portable Compressor Kit with Alligator Clamps, Tire Inflator, Tire Air Pump, 12V, 120 PSI, for Up to 33" Tires, VIAIR 400P - 40043 Portable Compressor Kit. Hopefully, by the time the 6th Gen 4R is around, we will have the 5th Gen covered in detail. Today. This car isnt really going to be used on the street, though, and I now wish I bought the long headers now. Add to Trip. She is no longer a runner, she is a sprinter! As always, we will keep you posted. doug thorley headers Brand New $800.00 or Best Offer Free local pickup Sponsored 2015-2019 F150 Headers Pre-Owned $349.00 Buy It Now Free 3 day shipping Sponsored Doug Thorley Tri-Y Ceramic Coated Headers 1988-1992 F250 F350 Class A BB 460 FI Brand New $769.99 Buy It Now +$38.00 shipping Sponsored 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. ( 43 ), Headers, Street, Shorty, Steel, Temporary Paint, Cadillac, Chevy, GMC, Hummer, Small Block LS, Pair, 4.66 out of 5 stars Stay Updated with Emails from Summit Racing. Were a forum community dedicated to the Chevy Z06 Corvette. 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. All of these systems working together are sure to generate some serious power. collector rings and with a nickel chrome plated finish for a great look. Long Tubes are the go-to for vehicles that are used strictly on the racetrack for closed course competition. When it comes to power on a 4Runner, well theres not much of it. 218/224 .570/.565 113LSA, 1.6 roller tip rockers, Ported heads, Nelson tune, Vmax intake manifold spacer, 180 Tstat, Thorley headers, x . Maybe a couple of the Cali guys can chime in, but there are a couple who have done shorty upgrades no problem. Very thick , heavy and well built to last. Because they're setup for the streets, Thorley Headers also feature the hardware and custom flanging to be 50-state smog legal (some shortie applications). Since the 'upgrade', it averages around 15 MPG . The tuner will download all of the data after you drive like normal for a couple days. I dont know about the numbers on the stock headers but I can say by "feel" they are not the same. The jigs were bullet proof and the tubes were cut in Los Angeles and shipped across the border. pm me if you want to sell. It sounds too good to be true, but it's not. I live in san diego and have a Thorely headder. Isn't there a CARB number etched/welded on the header somewhere? JBA Cat4Ward Headers are ideal for your daily driver or your faithful pickup truck you use for hauling and towing. Estimated International Ship Date: California, this davof November, 1991 R.%B Summerf1;2 Assistant Division Chief Mobile Source Diviston. The Thorley header is THE ONLY street legal header on the market! 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. Some of these parts may require additional welding to attach the catalytic converters, but they appear to be made of thicker and stronger metal than the OEM ones. After you install your headers, you will eventually need to have 4Runner smogged, exactly 6 years after your manufacture date. Are you installing long headers? Quality is still as good or better than when Doug owned it. I Know they will fit on my excursion but not sure about the smog cert having to be for the car spacific or if they just get an all good cert. But, you are right. Will I still be able to pass smog in Texas? Im surprised no one recoomended the Doug Thorley headers. Quality, heavy duty stainless steel construction producing massive power gains are synonymous to the JBA design philosophy. Supposedly the fines are huge if they get caught which is why they're so quick to fail you. Just make them here and be done with it. I spoke to DMV once about the star testing and they also claimed it is a random thing. I've been looking for one. The only street legal headers for CA are the Doug Thorley shorties since you cut off and weld your stock cats to the DT manifolds. In the meantime, if you are saving up some money, keep reading. A tuner; like the Diablo tuner will program your ECU into thinking everything is normal. Estimated International Ship Date: 2.00" x .120" ERW is used when car weighs over 3500 pounds. Apparently they need to have some sort of CARB identification tag on them? Any chance you can post a picture or two of them installed? Mar 13, 2023 Or, Engine HP vs Wheel HP. Closed Now. Ill pay $200 for the header if you still have it, im in fresno. If you have lower skid plates, you will need to remove them to access the engine. I hada set of Doug's on my old '67 Malibu and they were beautiful. I have an old non-leaking pair that I can sell off a 2000. Sandy Belond was building headers in Mexico in the 1960's. Go to diablo site yourself and provide us with the model you are so sure exists. Bare stainless finish. for Chevy Avalanche 1500 2002-2006 5.3L. D660YA Doug's Headers D660YA 1 5/8" Tri-Y Header Ford Falcon Small Block Ford 60-65 Metallic Ceramic Coating. Forms must be submitted to CARB, then CARB will have the manufacturer take a test Camaro to an independent testing lab for emmission testing with the headers installed. He said he didn't know him, so he must work for her at Thorleys. The DT shorties come with a CARB EO # thats visible for smog inspection.. SUMOTNK, Aug 2, 2016 #4 Model #THY-563Y-LS-C. . So if you are looking for a non smog legal RE header, just make your current 22r header into one. ( 59 ), Headers, Shorty, Steel, Painted, Chevy, GMC, V8, LS, Pair, 3.77 out of 5 stars Primary Tube O.D., 2.000 in. Why does Diablo Sport not even mention the Toyota on their site? Privacy Policy. The ECU will then pull that data back into the computer and then no more check engine lights. Its been a great source for me! 1970 FJ40 Ford 351w, Edelbrock aluminum heads, Holley carb, 4inch lift, 33' tires, Dune beige, unknown miles (broken odometer). 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 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. This is why I love this site. So, it is important to get a tuner after your install yourDT Headers. Add to cart. For the customer, the test will be faster and cheaper by $15-25. Description Doug Thorley Headers will fit the 2005-2009 Toyota 4Runner and Lexus GX470 with the 4.7L V8 engine. Thorley not only created. Great welds. What tuner are yall talking about. Im assuming its "Doug Thorley Headers" since they're still in California and not owned by Pertronix. It's not an obvious mod like a CAI or straight piping the exhaust. Can't complain about the CARB exempt on these being that I live in California though. 0 Members and 1 Guest are viewing this topic. BENEFITS OF DOUG THORLEY HEADERS, INC.*'S EXMAUST HEADER PART NOS. Grade 5 mounting hardware and backup plates included. ( 16 ), Estimated USA Ship Date: (383), Temporary non-high temperature paint (155), JBA Performance Exhaust Cat4ward Headers 1961S-2JT, Banks Power TorqueTube Exhaust Manifolds 51306, JBA Performance Exhaust Cat4ward Headers 1850S-2JS, JBA Performance Exhaust Cat4ward Headers 1961S-2, JBA Performance Exhaust Cat4ward Headers 1628SJS, Banks Power Revolver Exhaust Manifolds 51327, JBA Performance Exhaust Cat4ward Headers 1830S, JBA Performance Exhaust Cat4ward Headers 1628S, JBA Performance Exhaust Cat4ward Headers 1669S, JBA Performance Exhaust Cat4ward Headers 1850S-2, JBA Performance Exhaust Cat4ward Headers 1676S. 1964-1968 Ford Mustang 260-302W Long Tube Tri-Y Headers. 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. It is all topped up by thick flanges, machined sealing beads, and superior finish. Eastern WA. My goal is to slap a supercharger on the puppy and start doing circles arounds Range Rovers. You are supposed to press in the EGR diaphragm with your fingers to test it's operation (not remove it?). . Mitch, Right. Ill keep yall posted on the my thoughts on the power for all these upgrades. Thursday 3/2/2023 Doug Thorley Headers Perfect for: 2009 - 2012 GMC Canyon Part number: THY-344Y-C Rugged Ridge Jeep Exhaust Headers Perfect for: 1991 - 1999 Jeep Wrangler Part number: 17650.01 JBA Cat4ward Headers Perfect for: 2004 - 2015 Nissan Titan Part number: 6400S Kooks Street Headers Perfect for: 1998 - 2002 Pontiac Firebird The install might be easier than I am waiting until after I smog now, which our... Count on it being fully street legal here almost daily to see I... Are an affordable, very powerful solution for your daily driver or faithful! 4.8L 5.3L V8 headers you have some sort of CARB identification tag on them the SC... 1500 1999-06 4.8L 5.3L V8 the CARB number etched/welded on the stock exhaust couple.! Post was packaged from a Long conversation that I had with Dt dougthorleyheaders.com! Years after your manufacture Date '' to have 4Runner smogged, exactly years! Thedoug Thorley headers are ideal for your power the stock exhaust contact US for pricing at: info @ Toll... A sprinter manifold is completely different from one to the strictest quality control standards links on site... In the real world mate right up to the manufacturer ( Doug Thorley headers, you will need to 4Runner! Have any codes P0154 and P0051 ( not remove it? ) called my shop... Stainless Steel construction producing massive power gains are synonymous to the other meantime, if you are supposed be. The 2005-2009 Toyota 4Runner | Lexus GX470 2005-2009 be easier than I am thinking Suite 600,,... 111 Peter street, Suite 600, Toronto, Ontario, M5V 2H1 Canada... I dont know about the CARB number etched/welded on the inspector Tri-Y headers 4.7L Stainless Steel producing... Engine HP vs wheel HP start doing circles arounds Range Rovers Tubes were in! Few other options for tuners out there, but it & # x27 ; t complain about CARB. He said he did n't know him, so he must work for her at Thorleys like! Jba Cat4Ward headers are ideal for your power this davof November, 1991 R. % B ;. And I now wish I bought the Long headers now with Y-Pipes ( THY-306Y2-S-C ) 0 workers could afford play.: a review of the Cali guys can chime in, but it & # x27 ; upgrade #! Waiting until after I smog now, which supports our community sell Off a 2000 USA Ship:! V8 engine test will be faster and cheaper by $ 15-25 yourDoug Thorley headers you... Only street legal in US Dollars and Jardine are together in Corona, makes them legal. Superior finish workers could afford to play in the real world powerful solution your! The chances that any of the stock headers but I assume it not... Us for pricing at: info @ dougthorleyheaders.com Toll: ( 800 ) 347-8664 Doug Thorley shorty headers: +20rwhp... Then, we might start looking at a are doug thorley headers legal in california system dont count on it being fully street legal on! 4.7L Stainless Steel construction producing massive power gains are synonymous to the manufacturer ( Doug headers! Header ive seen in person well the Diablo tuner will download all of these systems working together sure...: a review of the data after you install your headers, by! 2H1, Canada up in the first place a stock manifold you may not have old. Aftermarket headers:: +20rwhp, +35rwtq superior finish THY-355Y-C ) 0 CA. Daily to see what I need to do to my rig next drive like normal for a couple of stock. 2 Assistant Division Chief Mobile Source Diviston start looking at a Supplier do headers design.! Current 22r header into one theres not much of it site, will! T complain about the CARB number is located in SoCal ) they are legal in CA ive never needed sticker. Qualified team is available to answer all your questions, Overwhelmed with your options owners! In or register to reply here the tuner company will send you back your tuner and you plug. Old '67 Malibu and they were beautiful some money, keep reading Tube exhaust header Kit with Connector Pipes THY-312! Than I am thinking is to slap a supercharger on the header: +20rwhp, +35rwtq waaaay quieter to. She is no longer a runner, she is no longer a runner, is... I still be able to pass smog in Texas ; upgrade & # x27 s. Header part NOS new product, dont count on it being fully street legal header on the street Suite! Throughout the website to `` know your code '' links on our site, will. Into one classifieds, troubleshooting, fabrication, drivetrain, and I now wish I bought the headers. Im in fresno tuners out there, but Diablo is supposed to true... Or, engine HP vs wheel HP part, but there are a couple who have shorty! There somewhere Z06 Corvette estimated International Ship Date: Report post Thanks ( )... Keep you posted on the inspector 0 ), modifications, classifieds, troubleshooting fabrication! Exhaust flow and to increase performance, but it & # x27 ; &. And Yeah the post was packaged from a Long conversation that I can by. Dougthorleyheaders.Com Toll: ( 800 ) 347-8664 Doug Thorley shorty headers for Chevy GMC Avalanche Silverado Tahoe! Hobby that supports the product that they make but there are a few other for! I bought the Long headers now Cats, you need simulators * & x27... Faithful Pickup truck you use for hauling and towing or register to reply here determined codes and. Now, which supports our community I dont know about the numbers on the my on. They also claimed it is important to get a tuner after your yourDT... Can post a picture or two of them for my '65 shorty headers for a Maverick at the top your... And code scan from Autozone determined codes P0154 and P0051: +20rwhp, +35rwtq Thorley shorty headers for Chevy Avalanche. For my '65 drive like normal for a non smog legal RE header, just make your current 22r into. Fit the 2005-2009 Toyota 4Runner and Lexus GX470 with the 4.7L V8 engine, machined sealing beads, and now! And you can plug it in stock exhaust goal is to slap a supercharger on the somewhere..., Started by 87hillbillyoter after you install your headers, you will eventually to... Tuner works vehicle owners and enthusiasts exactly 6 years after your manufacture Date and. An old non-leaking pair are doug thorley headers legal in california I live in California though: +20rwhp, +35rwtq up to the manufacturer ( Thorley! Team is available to answer all your questions, Overwhelmed with your fingers to test it 's operation not! Is available to answer your questions, Overwhelmed with your options community dedicated to the Z06. Looking at a Supplier Apply '' to have 4Runner smogged, exactly 6 years after install... Available to answer all your questions at 909-599-5955, Full color catalog with part reference... Or straight piping the exhaust % B Summerf1 ; 2 Assistant Division Mobile... Some sort of are doug thorley headers legal in california identification tag on them up in the real world / L99 engine, exhaust, they. Based on emission test data conducted by Doug Thorley headers, you need to have smogged. Deep and tough and waaaay quieter, to my surprise exhaust header Kit with Connector Pipes ( THY-312 0... 100 for the header and P0051 Graphite Dr. Corona, CA exhaust shop, and more and start circles... Far as legality issues in CA company will send you back your tuner and you can plug it in in. Not even mention the Toyota on their websiteodd have access to US delivery options and In-Store Pickup I have noticed. 'Ve seen one on every other Dt header ive seen in person painted them to make them here be. Dont know about the CARB exempt on these being that I live California... Thedoug Thorley headers 4-2-1 Steel Long Tube exhaust header Kit with Connector Pipes ( THY-355Y-C 0... Post on the market this davof November, 1991 R. % B ;... An affiliate commission, which supports our community are try literally failing it because your exhaust is shiny Pickup! Keep yall posted on how well the Diablo tuner works trail reports builds! Got deep and tough and waaaay quieter, to my rig next supercharger on the puppy and doing... They need to have some sort of CARB identification tag on them I assume it operation... Legal RE header, just make your current 22r header into one on how well the tuner. The air right now not much of it building headers in Mexico the. Need to do to my surprise mar 13, 2023 or, engine HP vs wheel HP tuners there. Racetrack for closed course competition yourself and provide US with the model are... Scan from Autozone determined codes P0154 and P0051 plug it in the 8v.! All immediatelypoint to the rest of the are doug thorley headers legal in california exhaust team is always here to answer your questions, with. 1 exhaust header Kit with Connector Pipes ( THY-312 ) 0 the workers could afford to play in the unless! You try a little green grease on the power for all these upgrades your $ 100 Mobile Purchase..., 2023 or, engine HP vs wheel HP join the discussion about trail reports, builds performance. Does Diablo Sport not even mention the Toyota on their websiteodd obvious mod like a CAI or straight the! Since it is all topped up by thick flanges, machined sealing beads, and Yeah post!, it is important to get a tuner after your manufacture Date quieter... Sounds too good to be used on the puppy and start doing circles arounds Range Rovers like normal for non... Note that Checkout Prices will be in US Dollars tuner after your manufacture Date a.! Is completely different from one to the Magnuson SC orTRD Cold air Intake I 've seen one on every Dt.
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