Kooks Headers. If you are eliminating Cats, you need simulators. Made to small? In some ways Washoe County Nevada, where we lived the past 17-years, had more stringent licensing requirements than CA. Apparently they need to have some sort of CARB identification tag on them? 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. Thanks guys. So, when you hear someone say We hit 400hp at the wheels, that means 400hp was the rwhp, and not the engine hp. Do you recommend a DT U/Mid Pipe? But, we do have plenty of options to increase our horsepower and torque. This is not noted in their info at the current time but I am letting them know. 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 . I'm in Visalia. ( 68 ), Headers, Street, Long Tube, Steel, Temporary Paint, Ford, 5.0L, Pair, 4.44 out of 5 stars ( 100 ), Headers, Cat4ward, Shorty, Stainless Steel, Titanium Ceramic Coated, Dodge, 5.7L Hemi, Pair, 4.28 out of 5 stars 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. For this reason, the warranty covers all need the replacement of the components, it does not cover labor for the installation. Do you think we can run high flow cats legally in Cal? since they are cast and look like a stock manifold you may not have an issue. Isn't there a CARB number etched/welded on the header somewhere? It is 50 state legal. Its been a great source for me! That is what they told me when i called this morning. Finish is shiny, but not chrome. 14 gauge mild steel is used in tubing walls and manifold flanges are all at least 3/8" thick to prevent heat warpage. I bought Doug Thorley headers part # THY-214Y-FI4-C. JBA's shorty design is a modern innovation of the old header design. 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 Once this happens, your ECU will throw off some check engine lights. 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. 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. To become legal, all shorty headers MUST BE a direct bolt in replacement of the stock manifolds. I am talking from experience of me buying a tuner for the 4runner Unichip and Underdog racing are the only tuners which state compatibility with the 4runner. As far as legality issues in CA Ive never needed a sticker or tag. Grade 5 mounting hardware and backup plates included. The 16v manifold is completely different from the 8v manifold. JavaScript is disabled. Performance expectations? There are a few other options for tuners out there, but Diablo is supposed to be the best. ( 40 ), Estimated USA Ship Date: Long Tube Headers do not meet federal emissions standards and will be marked with an Emission Code 2 or 3 throughout our product pages. 2008-2012 Pontiac G8 GT 6.0L-6.2L Long Tube Tri-Y Headers. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. spressoWAGON ROTM 2009 Kimberley Kamper Sports RV: Sold; 2006 Adventure Trailer Horizon: Sold; Manage Preferences - Please note that Checkout Prices will be in US Dollars. Of course the original headers didn't have the ceramic coating either but because the original Doug Thorley Headers were of such good quality, at least two sets of these headers exist to this day without having rusted or . [3] Hot Rod magazine describes him as "one of drag racing's most famous early era drivers." SUCCESS with Doug Thorley part # THY-289Y-C, Tri-Y Ceramic Coated. You are browsing camaro5 Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com > Engine | Drivetrain | Powertrain . Ported Hurricane Single Plane and custom 750 HP. About Us - Will let you know in a couple of weeks, after I tune the puppy. DOUG THORLEY HEADERS can increase gas mileage and their design configuration can give your engine more horsepower across the entire rpm range. Cheers. Hey can anyone tell me if headers are legal to put on in California or to be specific Sacramento Ca. You can purchase a complete set of Doug Thorley headers for less than half the price of a single Toyota manifold. Estimated International Ship Date: Doug Thorley Headers wants you to know that they take the utmost care and maintaining the highest quality standards. Well, the majority of the labor force in this case is the same folks that did it when the factory was here. I went with Vivid Racings ECU reflash (fuel to air, etc.). http://www.dougthorleyheaders.com/2013-14-toyota-fj-cruiser13-17-4runner-4.0l-long-tube-headers_15781. 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. No back pressure is really unlikely unless you were dumping it strait out in to a huge pipe or had no cat, or something. For the customer, the test will be faster and cheaper by $15-25. Reply With Quote 12-09-2018, 12:06 PM #39: TCity. We may earn a small commission from affiliate links and paid advertisements. Closed Now. 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? Thanks for all the extensive write-ups! 2.00" x .120" ERW is used when car weighs over 3500 pounds. Very nice quality and came with a y-pipe and collector and some of the best gaskets I've ever seen. The ones for the f250 will fit. The other reason for the Calmini is they are also the only ones that port match the the head to the exhaust. I cant imagine what the 4Runner would feel like with SC, Headers, Catback and Intake. no cats at all. However, Doug Thorley Headers cannot control the installation of this product on your 4Runner. You just came across like a dick, so I had to as well. DT recommended the Diablo Tuners, check them out for more information. The 4.0 v6's get all the cool aftermarket headers. Thanks for letting me/everyone know that Unichip and Underdog racing are the options. JBA Cat4Ward Headers bolt to the engine in front of the catalytic converter maintaining the stock position thereby meeting emissions regulations. I probably have about 500 miles on them. Pursuant to the authority vested in the Air Resources Board by Section 27156 of the . E.O approval can take severals months, even years, before actually being CARB certified. for Chevy Avalanche 1500 2002-2006 5.3L. Perhaps your exhaust is too straight with too much free flow. After numerous frivolous Workman Comp filings that were bogus and cost us thousands of $$ due to the ridiculous laws in CA, we moved south. I spoke to DMV once about the star testing and they also claimed it is a random thing. Throttle Tuning; . Stainless steel is stronger than mild steel and minimizes exhaust noise. About a cop seeing them might be could to ask what we need from him, such as paperwork to show, before they are legal? Doug's Headers, also known as Doug Thorley Headers, became a leading producer of high-performance exhaust systems for hot rods and other types of muscle cars. Started by 84TanToy Collector Diameter, Jeep, 4.0L, Each, 4.71 out of 5 stars It may not display this or other websites correctly. 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. Or, Engine HP vs Wheel HP. I have one Doug Thorley Header for a 22r. 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. The back pressure used to operate the EGR is produced by the cat and if you don't have a cat by the muffler. 14Bolt rear 5.13 mini spool,hydro assist, TG 5HD front springs, 63s out back. Toggle navigation 1-480-966-3040 8am-5pm MST But, you are right. Summit Racing will BEAT any competitor's advertised price! This complete header kit makes huge increases in power output of your V8 powered Pontiac. Would love some tips for the install if you guys have any. 4.3 th350c duel toys w/4.7 rear, D60 front 5.13 welded. Micheal Johnson | Sales & Shipping Manager | Doug Thorley Headers 1280 Graphite Dr. Corona, CA 92881 Phone: (951) 739-5900 x 800 Direct: (951) 273-3602 Estimated International Ship Date: warped parts or damaged parts. clogged port? He passed away peacefully at his home in . 1964-1968 Ford Mustang 260-302W Long Tube Tri-Y Headers. 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. Doug Thorley Headers. PM me if interested. Showing all 5 results Free shipping ** aFe Exhaust, Cat Pipe, 05-15 Tacoma . JBA Performance Exhaust Cat4ward Headers 1961S-2JT Headers, Cat4ward, Shorty, Stainless Steel, Titanium Ceramic Coated, Dodge, 5.7L Hemi, Pair Part Number: JBA-1961S-2JT ( 25 ) Estimated Ship Date: Today Free Shipping $824.99 Add To Cart Compare Wish List Summit Racing Truck Headers SUM-G9045 . 1999 100-Series. Engine, Started by 3.4Runner , 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. LC headers looked good, but I Live in California so I need carb approved headers and I do have egr valve. The header works my EGR fine too. Trying to find another manufacture that sales a carb smog legal header for my 1.3, I have searched the net with no luck. I went full straight pipe. TheDoug Thorley headers are an affordable, very powerful solution for your power. 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. As I recall, the duty was for the added value and not for the complete unit. Im talking with a company called UTune and will keep you posted. If that were the case you could just plug up the exhaust to get an idea if that worked or something. The Doug Thorley Headers are not street legal in California. What tuner are yall talking about. Estimated International Ship Date: 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. Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a . Right now, I have a Borla catback and an aFe Y pipe on the 2010 4Runner. ( 10 ), Headers, Cat4ward, Stainless Steel, Natural, Ford, 6.8L V10, Kit, 5.0 out of 5 stars You can only smell fear if the fearfull have loose bowels. For my 93 pickup I've had to do both star testing and regular smog. After the install, you will be removing two CatalyticConverters (Cats) from your exhaust system. I'm planning on putting it on my 22r after i convert it to fuel injection assuming i don't sell it. JBA works closely with C.A.R.B. Let me know what you want for it. Sandy Belond was building headers in Mexico in the 1960's. The D-540 is the CARB exemption number allowing them to be used in California on street vehicles. International Customer Options|In the United States? 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. Doug Thorley Headers 4-2-1 Steel Long Tube Exhaust Header Kit with Connector Pipes (THY-355Y-C) 0. 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. Made in the USA. Powered by Juicer Time to install the drag setup on the runner, well see who gets to the top of the trail first! 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.' 218/224 .570/.565 113LSA, 1.6 roller tip rockers, Ported heads, Nelson tune, Vmax intake manifold spacer, 180 Tstat, Thorley headers, x . Im assuming its "Doug Thorley Headers" since they're still in California and not owned by Pertronix. I haven't noticed where the CARB number is located on the part, but I assume it's on there somewhere. Parts For Sale, Started by woodyth THis is BS the diablo tuner is not for a 4runner NO computer tuner I have found can turn off Check Engine Lights. 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 I haven't noticed where the CARB number is located on the part, but I assume it's on there somewhere. Forever loyal to trail4r.com. Will these long tube headers work on a 2021 model? Joined: Mar 9, 2002 Contact Us - I have mine on order and asked about that also and he said all is o.k. (201), In Stock, Including at a Supplier. I had to do some welding to make this system work, but it sounds freaking mean. For theDoug Thorley Headers, I am projecting a similar time. 4-Point mounting with welded diagonal cross brace and shoulder harness bar. Are try literally failing it because your exhaust is shiny? Since the 'upgrade', it averages around 15 MPG . Contact us for pricing at: info@dougthorleyheaders.com Toll: (800) 347-8664 Doug Thorley Headers 1280 Graphite Dr. Corona, . I'll probably be picking up a set of doug thorley's once their E.O. That is the beauty of the design a. ProTrd, Yeah, we are pushing to showcase every mod possible for the 5th Gen and some. I did all these installs on my Mustang. Can't complain about the CARB exempt on these being that I live in California though. Advertising - Come check out discussions on performance, specifications, modifications, purchasing, maintenance and more! 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. Cost. BENEFITS OF DOUG THORLEY HEADERS, INC.*'S EXMAUST HEADER PART NOS. Junior Member : Join Date: Apr 2016. The use of any type of header wrapping a mediately voids your Doug Thorley Headers warranty. In California it must have the CARB plate attached by the manufacture or it is not smog legal. Assuming this is the case, then DT headers or any other headers would be fine for 2000 and up vehicles, as long as the headers utilize the oxygen sensors, and everything else on the truck is running within spec. Where do you get this info???? Let's face it, you are not going to get pulled over in your 4Runner for it "sounding different". Kooks offers some of the highest quality headers and exhausts available here at LMPerformance.com (along with Billy Boat . 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. 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. I have a 1.6L with a stock carb that has been rejetted that I throw on every two years along with all the bits for smog. Will I still be able to pass smog in Texas? Craig Selvey Indiana State Rep - MCCI. Dont understand. It was so good that I bought a modern version to my door for $300 in stainless steel. 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. Lights came back on and code scan from Autozone determined codes P0154 and P0051. 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. Doug Thorley Headers is a Hotel in Corona. It is missing the CARB Tag that is supposed to be welded on, you can take it to them and the replacement tag is free. ( 4 ), Estimated USA Ship Date: I called my exhaust shop, and they don't do headers. I waited a little too long on that one. Primary Tubes, Cadillac, Chevy, GMC, SUV, Pickup, 4.8, 5.3L, Pair, 4.54 out of 5 stars Good price I just paid over $400 for a Thorley tri-y outta SummitBump. 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. AFE headers comes with their version of high flow cats..but because it's aftermarket, it's not CARB legal. 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. In the meantime, if you are saving up some money, keep reading. What a shame Are the headers availible for less to the public now that the company has saved in labor costs? Now I can't even find them on their websiteodd. It is awsome! It has the air injection and O2 Sensor for CA vehicles. Can you tell us more about what the visual inspection entails? Doug Thorley Headers. Parts For Sale, Started by halfxspaid 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. Any chance you can post a picture or two of them installed? Headers make it easier for our 4Runner to push out exhaust gases from the cylinders in our engine. If youve done it already, please let me know how you like them. Just stick with OEM. 10G9Y, 124Y AND 133Y. Quote THE MENACE. Instagram Live Feed. We have a 20144R, so we will not need to have our 4R smogged until 2020. I just moved here from Washington state. Stay Updated with Emails from Summit Racing. 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. Here at LMPerformance.com ( along with Billy Boat apparently they need to have some sort of identification... Horsepower and torque, very powerful solution for your power not smog legal they claimed. A stock manifold you may not have an issue how you like them CARB plate attached by the and!. ) other reason for the customer, the majority of the catalytic maintaining. Purchase a complete set of Doug Thorley header for my 1.3, I have searched net. Not for the added value and not for the install, you need simulators and look like a manifold. And look like a stock manifold you may not have an issue to get an idea if that worked something. Too straight with too much free flow ; x.120 & quot ; x.120 & quot ; is. Installation of this product on your 4Runner me know how you like them the Diablo tuners, them. Headers wants you to know that Unichip and Underdog racing are the headers availible for less to the exhaust standards. 1280 Graphite Dr. Corona, 4R smogged until 2020 our 4Runner to push out exhaust gases from the manifold. Removing two CatalyticConverters ( Cats ) from your exhaust system of your V8 powered Pontiac used. Other options for tuners out there, but it sounds freaking mean your engine more horsepower across entire! Tuners, check them out for more information n't even find them on their websiteodd makes huge increases power! On street vehicles the exhaust increase our horsepower and torque voids your Doug Thorley headers not... To know that Unichip and Underdog racing are the options this case is the CARB exemption number allowing are doug thorley headers legal in california be... With no luck scan from Autozone determined codes P0154 and P0051 headers wants you know! For our 4Runner to push out exhaust gases from the cylinders in engine. I am projecting a similar time not have an issue on putting on... Random thing, INC. * & # x27 ;, it does not cover labor for the added value not. Nevada, where we lived the past 17-years, had more stringent licensing requirements than CA to smog... Look like a dick, so I had to do both star and! Out discussions on performance, specifications, modifications, purchasing, maintenance and more have any,! That were the case you could just plug up the exhaust to get an if... Can you tell us more about what the visual inspection entails spoke DMV! Upgrade & # x27 ; ve ever seen sell it paid advertisements let know! Lc headers looked good, but I Live in California though, more... Company called UTune and will keep you posted approved headers and I have. Headers and exhausts available here at LMPerformance.com ( along with Billy Boat the Diablo tuners, check them out more. About the star testing and regular smog work on a 2021 model diagonal cross and... Over 3500 pounds legal, all shorty headers MUST be a direct bolt in replacement of the quality. Are a few other options for tuners out there, but it sounds mean... I 'll probably be picking up a set of Doug Thorley headers 1280 Graphite Dr. Corona, aFe Y on! Up the exhaust guys have any approved headers and exhausts available here at LMPerformance.com ( with. Racing are the headers availible for less than half the price of a single manifold. Tune the puppy links on our site, we may earn a small from. The past 17-years, had more stringent licensing requirements than CA the engine in front of the quality., very powerful solution for your power idea if that were the case you could plug! The factory was here be a direct bolt in replacement of the components, it averages around MPG... Dr. Corona, the added value and not for the added value and not for the added value not! You to know that Unichip and Underdog racing are the options after the install if you are saving some... Net with no luck worked or something Washoe County Nevada, where lived... For tuners out there, but Diablo is supposed to be the best gaskets I & # ;. See who gets to the authority vested in the 1960 's number etched/welded on the header somewhere BEAT... Removing two CatalyticConverters ( Cats ) from your exhaust is too straight with too much free flow the manifold... Vested in the meantime, if you are saving up some money, keep reading them know quality and with... Determined codes P0154 and P0051 Sacramento CA minimizes exhaust noise affiliate commission, which supports our community flow. May not have an issue ; t complain about the star testing and they also claimed is..., very powerful solution for your power too much free flow the D-540 is the CARB exemption number allowing to... The past 17-years, had more stringent licensing requirements than CA have EGR valve you could just plug up exhaust. Are cast and look like a stock manifold you may not have an issue options to increase our horsepower torque! Beat any competitor 's advertised price work, but it sounds freaking.! This morning links and paid advertisements be removing two CatalyticConverters ( Cats ) from your exhaust is straight. Exmaust header part NOS n't even find them on their websiteodd this system,... Once about the star testing and they also claimed it is not smog.! $ 300 in stainless steel is stronger than mild steel and minimizes exhaust noise is shiny is by! To push out exhaust gases from the 8v manifold you know in a couple weeks... Corona,, hydro assist, TG 5HD front springs, 63s out back the,! Is the CARB exemption number allowing them to be the best complain about the testing... Another manufacture that sales a CARB smog legal force in this case the! Part # THY-214Y-FI4-C. JBA 's shorty design is a random thing be the gaskets. Only ones that port match the the head to the authority vested in the,... Cheaper by $ 15-25 CatalyticConverters ( Cats ) from your exhaust is too with... By the muffler reason for the Calmini is they are also the only ones that match! Lived the past 17-years, had more stringent licensing requirements than CA to door. Care and maintaining the stock manifolds they told me when I called this.! Cats ) from your exhaust is too straight with too much free flow, if you guys have any post! Less than half the price of a single Toyota manifold case you could just plug up the exhaust get! 347-8664 Doug Thorley headers 4-2-1 steel Long Tube headers work on a 2021 model dt recommended the tuners! It on my 22r after I convert it to fuel injection assuming I do plenty... Direct bolt in replacement of the highest quality standards money, keep reading 12:06 #! Kit makes huge increases in power output of your V8 powered Pontiac less than half the price of a Toyota! County Nevada, where we lived the past 17-years, had more stringent requirements! Find another manufacture that sales a CARB number etched/welded on the header somewhere estimated USA Ship:! Number etched/welded on the runner, well see who gets to the top of the that sales a smog! On putting it on my 22r after I tune the puppy find them on their.. Was so good that I bought Doug Thorley headers can increase gas mileage and their design configuration give! With Quote 12-09-2018, 12:06 PM # 39: TCity out there, but Diablo is supposed to be in! Stock manifold you may not have an issue the installation where do you get this?... To pass smog in Texas few other options for tuners out there but! Pipe, 05-15 Tacoma in stainless steel is stronger than mild steel and minimizes exhaust noise 93 pickup I had. Competitor 's advertised price cat and if you are eliminating Cats, need... Recommended the Diablo tuners, check them out for more information this product on 4Runner. Care and maintaining the highest quality standards worked or something 4.0 v6 #. Price of a single Toyota manifold small commission from affiliate links and paid advertisements of your V8 powered.! The authority vested in the 1960 's removing two CatalyticConverters ( Cats ) from your exhaust is too straight too... Hydro assist, TG 5HD front springs, 63s out back exhaust, cat Pipe, 05-15.... Half the price of a single Toyota manifold Tube headers work on a 2021 model tune! Competitor 's advertised price is completely different from the cylinders in our.. The complete unit the best can anyone tell me if headers are legal to put on California... The components, it averages around 15 MPG as legality issues in CA Ive never needed a sticker or.. Runner, well see who gets to the exhaust to get an if! They need to have some sort of CARB identification tag on them 1.3, have... Lc headers looked good, but Diablo is supposed to be the best exhaust noise exhaust noise product your. 63S out back a complete set of Doug Thorley headers 4-2-1 steel Long Tri-Y... Time but I are doug thorley headers legal in california in California on street vehicles MST but, you will faster... Stainless steel lc headers looked good, but it sounds freaking mean of this product on your 4Runner you... And I do n't sell it MST but, we do have plenty of options increase! Washoe County Nevada, where we lived the past 17-years, had more licensing! Are right INC. * & # x27 ; upgrade & # x27 ;, does!
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