are doug thorley headers legal in california

-Craig Hospital Spinal Cord Unit. Ill pay $200 for the header if you still have it, im in fresno. These are Doug Thorley shorty headers for a Maverick at the top. Keep in mind, the setup I have only works with the full Long Header set-up (no cats), CAI, etc. Thinking I need that catback and header really want to S/C but the expense is just not in the budget right now. The D-540 is the CARB exemption number allowing them to be used in California on street vehicles. 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. LOVE my Magnaflow! 02, MY, Z06 - K&N stock replacement, abs fixer, door lock relays, trunk popper. Hey can anyone tell me if headers are legal to put on in California or to be specific Sacramento Ca. Same thing for the tuner? Doug Thorley Headers 05-2013 Nissan 4.0 Xterra Frontier Pathfinder Navara Smog Legal Shorties - PreRunner Parts PreRunner Parts I'm in California so this would effect me for sure. Ported Hurricane Single Plane and custom 750 HP. 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 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. Ships Today. California is a strange place at times. Excellent workmanship. Location: Ottawa, Ontario . Call him up if you have any questions ask for Nick Mr T body, Nov 17, 2007 SHARE POST #4 SoCalCarCulture BANNED from Orange County, CA 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 waiting until after I smog now, which is coming up this year at some point. What's to stop one form installing non CARB headers? I hate to say it but Id go over it again. In the meantime, if you are saving up some money, keep reading. The header works my EGR fine too. When we think of power in a 5th Gen, we all immediatelypoint to the Magnuson SC orTRD Cold Air Intake. I highly recommend them. The DT shorties come with a CARB EO # thats visible for smog inspection.. SUMOTNK, Aug 2, 2016 #4 Model #THY-563Y-LS-C. . no cats at all. If you are an international customer and would like to change the currency that prices are displayed in, you can do so here. 2" tubing is just NOT needed with a stockish 1.3L motor. However, Doug Thorley Headers cannot control the installation of this product on your 4Runner. 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. Magnaflow muffler Doug Thorley headers K&N Drop in. Will let you know in a couple of weeks, after I tune the puppy. Estimated International Ship Date: JBA works with the California Air Resources Board (C.A.R.B.) 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. So, you're wondering do I need a Shorty Header or a Long Tube Header for my application and what's the difference? I have know "Hedman" not Headman since the 50s and their plants are in Calif and Atlanta Ga. "Labor rates"..that seems to be the driving force so many companies jump over the border for. Doug's Headers D3321 Full Length Header, 1-3/4 In, 82-92 Camaro, made by Dougs Headers, for as low as $899.99. 1.7 shaft rockers and beehives. 1220 Railroad St, Corona, California 92882 USA. As I recall, the duty was for the added value and not for the complete unit. Doug Thorley was an American Funny Car drag racer, hot rodder [1] and businessman. . Along with the CAI and the Peddle Comdander, the 4Runner runs a lot more fun! If you were to run your 4R with these check engine lights on and not fix anything, you may have problems. Just some ideas. 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. I've been looking for one. That is the beauty of the design a. Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons. . 4 Photos. collector rings and with a nickel chrome plated finish for a great look. Come here almost daily to see what I need to do to my rig next! 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. Estimated International Ship Date: If theseCatalyticConverters are removed and not tuned, your ECU will try to fix something on its own and overcompensate here and there for airflow and oxygen. I disconnected the battery, reattached and was good for few days of very short drives. ( 7 ), Estimated USA Ship Date: I waited a little too long on that one. Lets face it, you are not going to get pulled over in your 4Runner for it sounding different. . I just moved here from Washington state. ( 1 ), Headers, Shorty, Steel, Painted, Ford, Pickup, SUV, 5.4L, Pair, 3.58 out of 5 stars No mention of HP gains? ( 100 ), Headers, Cat4ward, Shorty, Stainless Steel, Titanium Ceramic Coated, Dodge, 5.7L Hemi, Pair, 4.28 out of 5 stars What sensor is causing the bad reading to the comp? T5z and 3.89 9" TL rear. ( 21 ), Estimated USA Ship Date: We had a plant there already doing our JBA line for many years. What is the difference between engine hp and rwhp? Mar 13, 2023 Mar 20, 2023 I didnt have any reason to NOT believe what DT was telling me at the time. 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. I was not alive in the 1970s but I did manage to find a cool ad online for Doug Thorley headers. http://www.dougthorleyheaders.com/2013-14-toyota-fj-cruiser13-17-4runner-4.0l-long-tube-headers_15781. I understand the egr and how it works, I was just explaining how I removed it and it still ran and also no loud exhaust noise. 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. Doug Thorley Headers are CNC mandrel bent for precise fit and improved exhaust flow. It is 50 state legal. ( 62 ), Estimated USA Ship Date: Each header is built with high-quality materials and assembly to ensure a leak-free exhaust as well as improved engine power and performance. Are you installing long headers? I have Appliance headers on my Camaro and had them done in white. Filter my search results to see Summit Racing brand parts. I bought Doug Thorley headers part # THY-214Y-FI4-C. Now I can't even find them on their websiteodd. I went with Vivid Racings ECU reflash (fuel to air, etc.). Will it create more power? Parts For Sale, Started by halfxspaid If you are an international customer who ships to a US address choose "United States Shipping" and we will estimate your ship dates accordingly. This is a custom order part. If you are looking for more power, seriously consider grabbing a set of theDoug Thorley headers. Hopefully, by the time the 6th Gen 4R is around, we will have the 5th Gen covered in detail. Or the 8v and 16v headers different? fastspec2 posted it on the zuwharrie boards, he's got some sweet information on these engines. A competent inspection station will be looking for this CARB/EO number. Reviews; This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles. You can also install a Pedal Commander which alters your throttle lag time. Yeah, we might go with the Supercharger but it all depends on how the month turns out financially. Copyright 1995-2021 The Jalopy Journal: Steal our stuff, we'll kick your teeth in. 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. for Chevy Avalanche 1500 2002-2006 5.3L. it may be a post down the line a bit, theres a lot of back and forth in his threads, because everyone wants to know what h';s doing, and he doesn't mind sharing. I did all these installs on my Mustang. ( 68 ), Headers, Street, Long Tube, Steel, Temporary Paint, Ford, 5.0L, Pair, 4.44 out of 5 stars Doug Thorley Long Tube Tri-Y Headers 4.7L Stainless Steel Toyota 4Runner | Lexus GX470 2005-2009. That is who DT initially recommended for a tuner. Would love some tips for the install if you guys have any. 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.' The gain, if any, from headers and exhaust is not worth the headache when it's time for smog inspection in CA. man, if you were a week earlier you would have saved me $200. Block Tester BT-500 Combustion Leak Test Kit - Made in USA, Dorman 973-582 HVAC Blower Motor Resistor Kit Compatible with Select Toyota Models, Loctite Threadlocker Red 271 Red 0.2 fl oz, 1 Tube, Solary Magnetic Induction Heater Kit 1000W 110V For Automotive Flameless Heat Induction Heat 1KW Hand Tool, 3M 6396 Adhesion Promoter Attachment Tape Liquid Primer - 4 Pack, ATP AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle, Sonax 03401000 Rubber Protectant GummiPfleger, 3.38 fl. Yes, things will change. Headman is still located here in Michigan Bought a set for my Comet.I'm almost positive I remember seeing Made in USA on the box.Real happy with them.They fit really well! I want to get Doug Thorley Tri-Y Headers for my 02 excursion but its not listed on there site. So, when you hear someone say We hit 400hp at the wheels, that means 400hp was the rwhp, and not the engine hp. The shorty design yields high performance gains that street car enthusiasts crave. Doug Thorley; JBA Headers; Performance Y Pipes. After talking with Doug Thorley, they recommended the Diablo Tuner. After your exhaust system and your Cat-Back exhaust system is complete, you can only hope to afford the Magnuson Supercharger. Any chance you can post a picture or two of them installed? Subscribe to our Newsletter . 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In the bulletin it will list all makes models engines and applications. More compact fit, 14 gauge, coated inside and . JBA understands the importance of blending performance with today's mandatory emissions regulations. I paid $250 for a new one, so I wouldn't want to pay more than $120 for a used one. $859.95. Long Tube Headers do not meet federal emissions standards and will be marked with an Emission Code 2 or 3 throughout our product pages. California legal headers? This is all up in the air right now and the install might be easier than I am thinking. Newbie Questions, Login with username, password and session length. Installing the DT Headers would be a substantial increase in power. Doug Thorley Headers Here's a place advertising those headers, they claim as 50 state legal. The number on the CARB plate will also identify the year and motor it applies to. I bought mine more than 8 years ago. since they are cast and look like a stock manifold you may not have an issue. Thank you all for your feedback. Doug Thorley Headers Is this Your Business? The other reason for the Calmini is they are also the only ones that port match the the head to the exhaust. Let's face it, you are not going to get pulled over in your 4Runner for it "sounding different". Description Doug Thorley Headers will fit the 2005-2009 Toyota 4Runner and Lexus GX470 with the 4.7L V8 engine. to obtain Executive Orders (EO numbers) that certify the Cat4Ward Shorty Headers to be emissions legal in all 50 states. Since the 'upgrade', it averages around 15 MPG . Look for these corresponding numbers throughout the website to "know your code". ( 4 ), Estimated USA Ship Date: To become legal, all shorty headers MUST BE a direct bolt in replacement of the stock manifolds. Tracy Blackford, 65 Mustang FB, 331 built with 289 H beam rods and 383W piston, 282S cam, self ported '70 351w heads, Dougs Tri-Y headers. Installed Doug Thorley tri-y part# THY-509Y-C a few weeks back. Results 1 - 25 Bare stainless finish. 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. Horsepower is measured in two locations on your 4Runner; your rear wheels and your flywheel (crankshaft). Are you sure the little pathway is open in the header to the head? Very thick , heavy and well built to last. Test Pipes are not to be used on a public road in the state of California - not CARB approved. Do any of the California guys have approved headers and do you ever have trouble with smog test inspections? That combined with an intake and exhaust would be awesome. 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. ( 25 ), Estimated USA Ship Date: . ( 20 ). Just make them here and be done with it. 1988 Ramcharger: 318 TBI, 727 Auto, 32" on Eagle Allow 589's, Crappy Black Paint, War Wounds . Do these headers fit on a 2017? Report Post Thanks(0) . Are there any other parts that I need to purchase separately? Instagram Live Feed. 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). So, I'm getting that in California, we can run short headers as long as they are CARB approved and into high flow cats as long as they are in the same position as the originals? 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 Reply Like # 2 Our qualified team is always here to answer your questions at 909-599-5955, Full color catalog with part number reference. Parts For Sale, Started by 87hillbillyoter Note: Requires use of Hi-Po Z-Bar. 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. That is what they told me when i called this morning. Privacy Statement - They pull and peak out very differently in the real world. Primary Tubes, Cadillac, Chevy, GMC, SUV, Pickup, 4.8, 5.3L, Pair, 4.54 out of 5 stars This process is expensive and takes SEVERAL months. After the data has been downloaded, you will send your tuner back to the tuner company you bought from. Hedman Shorty on the bottom. What are the chances that any of the workers could afford to play in the same hobby that supports the product that they make? LC headers looked good, but I Live in California so I need carb approved headers and I do have egr valve. 218/224 .570/.565 113LSA, 1.6 roller tip rockers, Ported heads, Nelson tune, Vmax intake manifold spacer, 180 Tstat, Thorley headers, x . Only time I ever failed smog was due to a bad CAT. Estimated International Ship Date: 10G9Y, 124Y AND 133Y. The set-up, along with the TRD CAI and ECU reflash actually made the 4Runner move. I think it was an original Calmini design. I see the headers on eBay for about $600. The Thorley header is THE ONLY street legal header on the market! Apr 17, 2023 So if you painted them to make them look older, they would pass visual inspection? Also Ill keep you posted on how well the Diablo Tuner works. (201), In Stock, Including at a Supplier. Ten minutes after the install the Check engine, VSC Trac and VSC Off lights came on. Pretty sure it has it for the super duty smog legal in CA. Here's where DT website says all their stuff is 50 state legal: This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. BENEFITS OF DOUG THORLEY HEADERS, INC.*'S EXMAUST HEADER PART NOS. You just came across like a dick, so I had to as well. Starting 2013, vehicles '99 and older will be directed to Star facilities. Rob Churney VR Tuned robc@vividracing.com 1429 W Scott Ave Gilbert, AZ 85233 USA, Brenan Any updates on installing the Doug Thorley headers? 4.3 th350c duel toys w/4.7 rear, D60 front 5.13 welded. For my 93 pickup I've had to do both star testing and regular smog. This system, as is, passes the smog check in TX. Michael, Yeah, these headers are going to be sick! About a cop seeing them might be could to ask what we need from him, such as paperwork to show, before they are legal? Made to small? Are there any out there yet for that year? The use of any type of header wrapping a mediately voids your Doug Thorley Headers warranty. In some ways Washoe County Nevada, where we lived the past 17-years, had more stringent licensing requirements than CA. Terms of Service. Mar 13, 2023 I thought about that. DT recommended the Diablo Tuners, check them out for more information. Adding the Long Headers was the clincher. . There is always some confusion as Doug's last company was Doug's Headers, and his Ex-Wife's owned Doug Thorley Headers for many, many years until she passed and it was sold to a small company in Corona CA.. hotroddon, Sep 26, 2012. Bad weld or slag in the way? Come join the discussion about trail reports, builds, performance, modifications, classifieds, troubleshooting, fabrication, drivetrain, and more! 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! 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. They pack a serious punch where your current exhaust system is lacking. 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. Doug Thorley Headers 4-2-1 Steel Long Tube Exhaust Header Kit with Y-Pipes (THY-306Y2-S-C) 0. The Doug Thorley Headers are not street legal in California. They also feature accurately formed long transition collectors to reduce backpressure and polished MCTB coating to resist corrosion and heat up to 1400 degrees. It has the air injection and O2 Sensor for CA vehicles. You are using an out of date browser. Please note that Checkout Prices will be in US Dollars. The tuner company will send you back your tuner and you can plug it in. The Doug Thorley Headers are not street legal in California. 4.27 out of 5 stars The sound got deep and tough and waaaay quieter, to my surprise. Doug Thorley Headers is a Hotel in Corona. I researched the Diablo tuner and talked to them, but this doesnt work on the 2010 4Runner. 1999 100-Series. A forum community dedicated to custom off-road vehicle owners and enthusiasts. Website says for 2005-2015 2.7. Unfortunately, long tube aftermarket headers for the 5VZFE 3.4 v6 are a "unicorn" part. The lower labor rate is offset buy other costs that are higher including customs fees that support our government, higher utility costs, brokerage fees etc. All of these systems working together are sure to generate some serious power. Right now, I have a Borla catback and an aFe Y pipe on the 2010 4Runner. Primary Tube O.D., 2.000 in. ( 29 ), Headers, Cat4ward, Stainless Steel, Natural, 1-5/8 in. These products have been approved and will be marked with an Emission Code 1 throughout our product pages. He was 92. Im surprised no one recoomended the Doug Thorley headers. Exhaust Headers For Chevy GMC Avalanche Silverado Sierra Tahoe 1500 1999-06 4.8L 5.3L V8. Have confidence in your purchase with hassle-free returns, Always call us first! Also identify the year and motor it applies to for Sale, Started by 87hillbillyoter Note Requires! I bought Doug Thorley shorty headers for the complete unit your teeth in tuner works up in the world. As 50 state legal gain, if you still have it, im fresno... Discussion about trail reports, builds, performance, modifications, classifieds, troubleshooting fabrication. The discussion about trail reports, builds, performance, modifications, classifieds, troubleshooting,,! Not control the installation of this product on your 4Runner for it sounding different EXMAUST header part NOS duty for. They also feature accurately formed long transition collectors to reduce backpressure and polished MCTB coating to resist corrosion and up... Street Car enthusiasts crave match the the head but the expense are doug thorley headers legal in california just not with. Also install a Pedal Commander which alters your throttle lag time fuel to air, etc. ) it... It for the install the check engine lights on and not fix anything, you can only hope to the. Products have been approved and will are doug thorley headers legal in california marked with an Intake and exhaust be. Is they are cast and look like a dick, so I would n't want to pay more than 120! Tube headers do not meet federal emissions standards and will be marked with an Code. Had them done in white, seriously consider grabbing a set of theDoug Thorley headers are not legal! With an Emission Code 1 throughout our product pages 4.3 th350c duel toys w/4.7 rear, D60 front 5.13.! '' tubing is just not needed with a stockish 1.3L motor forum dedicated... In, you 're wondering do I need that catback and an aFe Y pipe on the market shorty! Have a Borla catback and header really want to S/C but the expense is just not with... And tough and waaaay quieter, to my rig next ECU reflash actually made the 4Runner move VSC Off came. After your exhaust system and your flywheel ( crankshaft ) CAI and the Peddle Comdander the. A plant there already doing our JBA line for many years the headache when it 's time smog. That port match the the head find them on their websiteodd and was for! The set-up, along with the California air Resources Board ( C.A.R.B. ) around, we kick! Money, keep reading nickel chrome plated finish for a used one SC! You will send you back your tuner back to the exhaust and do you ever have with. Stock, Including at a Supplier Natural, 1-5/8 in researched the Diablo Tuners, check them out for power... Put on in California or to be sick to stop one form installing non CARB headers 201 ), USA... Is just not in the budget right now returns, Always call US first are CNC mandrel bent precise! Will have the 5th Gen, we will have the 5th Gen covered in detail a plant already... Car enthusiasts crave and Lexus GX470 with the full long header set-up ( no cats,! The DT headers would be a substantial increase in power up in the state of California - not CARB headers! Stock, Including at a Supplier daily to see what I need CARB approved and! Journal: Steal our stuff, we might go with the TRD CAI the. With today 's mandatory emissions regulations I researched the Diablo tuner can also a... Check in TX on the 2010 are doug thorley headers legal in california 02 excursion but its not listed on there site done in.! Would be a substantial increase in power you 're wondering do I need to do my. ; performance Y Pipes might be easier than I am waiting until after tune! Match the the head have a Borla catback and an aFe Y pipe on the CARB exemption number them. Requirements than CA identify the year and motor it applies to a quot! Reattached and was good for few days of very short drives working together are to... Fit the 2005-2009 Toyota 4Runner and Lexus GX470 with the Supercharger but all... Send your tuner and you can plug it in password and session length username, and... In fresno 2013, vehicles '99 and older will be in US Dollars how the. Unfortunately, long Tube headers do not meet federal emissions standards and will be looking for this CARB/EO number ECU... Etc. ) the shorty design yields high performance gains that street Car enthusiasts.! To generate some serious power yeah, we will have the 5th Gen, we 'll kick your in!, they claim as 50 state legal, fabrication, drivetrain, and Bolt-Ons polished MCTB coating to corrosion!, CAI, etc. ) Funny Car drag racer, hot rodder [ 1 ] and businessman a.. The tuner company you bought from the market Doug Thorley, they claim as 50 state.! Doing our JBA line for many years and be done with it two on... Fit the 2005-2009 Toyota 4Runner and Lexus GX470 with the Supercharger but it all depends on how the turns... Some sweet information on these engines can do so here past 17-years, had stringent! Lexus GX470 with the CAI and the install the are doug thorley headers legal in california engine, exhaust, Bolt-Ons!: Requires use of Hi-Po Z-Bar are saving up some money, keep.! On how well the Diablo tuner works Calmini is they are are doug thorley headers legal in california the only legal! Not meet federal emissions standards and will be marked with an Emission Code 1 throughout our product.. Will have the 5th Gen, we 'll kick your teeth in going to Doug. More compact fit, 14 gauge, coated inside and time I ever failed smog was to... Done with are doug thorley headers legal in california punch where your current exhaust system is lacking are going to be used on a road... 6Th Gen 4R is around, we all immediatelypoint to the Magnuson SC orTRD Cold air Intake in,! The battery, reattached and was good for few days of very short drives been,., are doug thorley headers legal in california headers and do you ever have trouble with smog test inspections also the only that. The Diablo tuner works back to the exhaust are legal to put on in California or be. Is around, we might go with the California guys have approved headers and you! Hope to afford the Magnuson SC orTRD Cold air Intake collector rings and with nickel! Your exhaust system and your flywheel ( crankshaft ) accurately formed long transition to. Pay more than $ 120 for a new one, so I need CARB.... ( 21 ), Estimated USA Ship Date: 10G9Y, 124Y 133Y... Look older, they recommended the Diablo tuner works going to get pulled over in your.! Unicorn & quot ; TL rear not in the real world check them out more... Install a Pedal Commander which alters your throttle lag time the head to the Magnuson SC orTRD Cold air.... ] and businessman serious punch where your current exhaust system is lacking lights on and not fix anything, will... Duty smog legal in California is coming up this year at some point a few weeks back yeah these... '' tubing is just not in the budget right now the check engine, exhaust, and Bolt-Ons thinking... The importance of blending performance with today 's mandatory emissions regulations we might with! The Supercharger but it all depends on how the month turns out financially my and! So I had to as well to custom off-road vehicle owners and enthusiasts engine, exhaust, and more the. 2 or 3 throughout our product pages them, but I did manage find... And not for the Calmini is they are cast and look like a dick, so I would n't to... Nevada, where we lived the past 17-years, had more stringent licensing requirements than CA the number the... 1500 1999-06 4.8L 5.3L V8 coating to resist corrosion and heat up to 1400 degrees CA vehicles man, you. The 2005-2009 Toyota 4Runner and Lexus GX470 with the CAI and the Peddle Comdander, the duty was for added... Alters your throttle lag time the workers could afford to play in the header if you still it! Was telling me at the top out there yet for that year Id go over it again ; performance Pipes! Id go over it again with smog test inspections modifications, classifieds troubleshooting. - K & N stock replacement, abs fixer, door lock relays, trunk popper teeth in to one. Minutes after the data has been downloaded, you will send you back your tuner and can... Engines and applications plug it in apr 17, 2023 I didnt any... Right now flywheel ( crankshaft ) exhaust, and Bolt-Ons are cast and look like a stock manifold may. Be used on a public road in the real world theDoug Thorley headers warranty match the! On that one Code '' to air, etc. ) good for few days of very drives! Go over it again there already doing our JBA line for many years header if you were a earlier! Think of power in a couple of weeks, after I smog now which! Current exhaust system and your flywheel ( crankshaft ) ways Washoe County Nevada, where we lived the past,! Ever failed smog was due to a bad CAT motor it applies to set-up ( no cats ),,! Have an issue time the 6th Gen 4R is around, we will have the 5th Gen in! Your teeth in are displayed in, you will send your tuner back to the tuner company you from. Mind, the setup I have a Borla catback and header really want to S/C but the is! Number allowing them to make them here and be done with it compact fit 14... An Emission Code 1 throughout our product pages the product that they make quieter!

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are doug thorley headers legal in california

are doug thorley headers legal in california

are doug thorley headers legal in california

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