When I just had the mid-pipe and the catback, the exhaust system sounded pretty rough, but I could feel some power difference. Will I still be able to pass smog in Texas? Doug Thorley only makes long-tubes for the 3.3L and they make short and long for the VQ40DE. So where would I get it done?
Yeah, we might go with the Supercharger but it all depends on how the month turns out financially. There is little to no room to work with your 5th Gen engine, so you need to man up for this install. 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). He was 92. Rwhp is what really matters as that is what is pushing our 4Runner. Doug Thorley; JBA Headers; Performance Y Pipes. 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 . How will we know that? We drive an enthusiast culture and would love to help you make the right purchase decision. I went with Vivid Racings ECU reflash (fuel to air, etc.). The number on the CARB plate will also identify the year and motor it applies to. Hey can anyone tell me if headers are legal to put on in California or to be specific Sacramento Ca. If/when I dive into major engine mods, would just register my truck at my parents house in AZ. You can only smell fear if the fearfull have loose bowels.
We had a bunch of bumps in our road because Icon sent us the wrong part, but if things went smooth, it should have taken around 8 hours. Contact Us -
Then block off the O2 port and move it downstream to the normal RE location. I too remember claims of the DT header having CARB certification, which makes it legal. Will let you know in a couple of weeks, after I tune the puppy. Joined: Mar 9, 2002
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. Affiliate. Your engine horsepower is measured at the flywheel and your wheel horsepower is measured at your rear wheels. It sounds too good to be true, but it's not. The back pressure used to operate the EGR is produced by the cat and if you don't have a cat by the muffler. 1220 Railroad St, Corona, California 92882 USA. Lets not forget about a few other options for horsepower; headers. . Would love some tips for the install if you guys have any. PM me if interested. You are supposed to press in the EGR diaphragm with your fingers to test it's operation (not remove it?).
Do you think we can run high flow cats legally in Cal? 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. Eastern WA. As I recall, the duty was for the added value and not for the complete unit. Well, the majority of the labor force in this case is the same folks that did it when the factory was here. The Thorley header is THE ONLY street legal header on the market! Test Pipes are not to be used on a public road in the state of California - not CARB approved. Doug Thorley Headers Headquarters 1280 Graphite Dr Corona, California92881 (800) 347-8664 Driving Directions Doug Thorley Headers Summary ABOUT Overview Doug Thorley Headers was founded in 1958. 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. Super charger is the next and final mod. Made to small? , 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.
( 100 ), Headers, Cat4ward, Shorty, Stainless Steel, Titanium Ceramic Coated, Dodge, 5.7L Hemi, Pair, 4.28 out of 5 stars
I highly recommend them. Today, Headers, Shorty, Steel, Painted, Dodge, Pickup, 5.2, 5.9L, Pair, 4.08 out of 5 stars
14Bolt rear 5.13 mini spool,hydro assist, TG 5HD front springs, 63s out back. 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.
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. Dont understand. Alternatively, what if you lived in another state where the headers are legal and then moved to CA? No, I have not installed the headers yet. 10 chevy avalanche headers Review: 1. 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. 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. Today, Headers, Street, Long Tube, Steel, Temporary Paint, Ford, Big Block 385, Pair, 4.78 out of 5 stars
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.
Ill let you know how the Y-pipe and Unichip work out. Tyler, Yeah, I will get the link posted in the article, my bad. 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. 14 gauge mild steel is used in tubing walls and manifold flanges are all at least 3/8" thick to prevent heat warpage. ( 59 ), Headers, Shorty, Steel, Painted, Chevy, GMC, V8, LS, Pair, 3.77 out of 5 stars
Thanks for the info. You can order this part by Contacting Us.
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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. Pretty sure it has it for the super duty smog legal in CA. (Doug Thorley headers, which is located in SoCal) they are legal in CA. Summit Racing will BEAT any competitor's advertised price! Hedman Shorty on the bottom. Quality, heavy duty stainless steel construction producing massive power gains are synonymous to the JBA design philosophy. ( 41 ), Estimated USA Ship Date:
2004 V8 4Runner Limited. ( 68 ), Headers, Street, Long Tube, Steel, Temporary Paint, Ford, 5.0L, Pair, 4.44 out of 5 stars
Post Reply. Call 800.979.0122, 7am-10pm, everyday. Location: Ottawa, Ontario . 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. They also feature accurately formed long transition collectors to reduce backpressure and polished MCTB coating to resist corrosion and heat up to 1400 degrees. The ones for the f250 will fit.
Report Post Thanks(0) . Just some ideas. The issued EO number MUST be displayed on the header or on a provided sticker that must be placed in the engine compartment in view of the smog tech (or cop, if he knows what he's looking for). 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.
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0 Members and 1 Guest are viewing this topic. JBA works closely with C.A.R.B. But this STAR smog program potentially puts my LC in jeopardy too. Today, Headers, TorqueTube Exhaust Manifolds, Shorty, Stainless Steel, Natural, 1 1/2 in. Rob Churney VR Tuned robc@vividracing.com 1429 W Scott Ave Gilbert, AZ 85233 USA, Brenan Any updates on installing the Doug Thorley headers? Where do you get this info???? Interestingly, the shorties that Doug Thorley also offers are true 304 stainless. Newbie Questions, Login with username, password and session length. Grade 5 mounting hardware and backup plates included. Thank you all for your feedback. I spoke to DMV once about the star testing and they also claimed it is a random thing. I just need to find a weekend for the install. Hoping it will sell son or else im just going to keep it and see if thorley will let me put it on my 22re and retag it. ( 5 ), Headers, Cat4ward, Stainless Steel, Natural, Ford, Pickup, SUV, 5.8L, Pair, 3.8 out of 5 stars
$5 Off Your $100 Mobile App Purchase - Get the App. 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 JBA's shorty design is a modern innovation of the old header design.
Run your 4Runner and let the tuner gather its new data sets. Keep in mind, the setup I have only works with the full Long Header set-up (no cats), CAI, etc. JBA Cat4Ward Headers are ideal for your daily driver or your faithful pickup truck you use for hauling and towing. oz. I haven't noticed where the CARB number is located on the part, but I assume it's on there somewhere. Craig Selvey Indiana State Rep - MCCI. Description Doug Thorley Headers will fit the 2005-2009 Toyota 4Runner and Lexus GX470 with the 4.7L V8 engine. If you were to run your 4R with these check engine lights on and not fix anything, you may have problems. If it passes smog, who would know? Forever loyal to trail4r.com. Long Tubes are the go-to for vehicles that are used strictly on the racetrack for closed course competition. Add to cart. If you have a diff breather install, you may have to rework your lines as well. to gain E.O. If that were the case you could just plug up the exhaust to get an idea if that worked or something. Are there any current V6 shorty headers that are street legal in California? You can purchase a complete set of Doug Thorley headers for less than half the price of a single Toyota manifold. Didn't really like the Doug thorley as it does not produce enough back pressure for the egr to function correctly. Since skyman seems to have seen dyno results comparing the 1.6 8v manifold vs a thorley and it's close, why not try one?
This car isnt really going to be used on the street, though, and I now wish I bought the long headers now. Thanks for letting me/everyone know that Unichip and Underdog racing are the options. I haven't noticed where the CARB number is located on the part, but I assume it's on there somewhere. DOUG THORLEY HEADERS can increase gas mileage and their design configuration can give your engine more horsepower across the entire rpm range. We offer a variety of SMOG Legal CAT4Ward Shorty Headers and racing Long Tubes to suit most car, truck and SUV applications.
I have Appliance headers on my Camaro and had them done in white. Im surprised no one recoomended the Doug Thorley headers. Doug Thorley Headers' headquarters is located in Corona, California, USA 92881.
More in Corona; Edit Place; Force Sync.
02, MY, Z06 - K&N stock replacement, abs fixer, door lock relays, trunk popper. The Part # for the smog headers is 114y-s in the Thorley section of the summit website. I wasnt able to find them for 2017 on DT site. I want to complete as much of the system as I can. . ( 79 ), Estimated USA Ship Date:
No claim of any Kind, such as "Approved by the Air Resources Board" may be . Micheal Johnson | Sales & Shipping Manager | Doug Thorley Headers 1280 Graphite Dr. Corona, CA 92881 Phone: (951) 739-5900 x 800 Direct: (951) 273-3602 it needs to be smog legal though.
It's holding up ok but not perfect. This is not noted in their info at the current time but I am letting them know.
Although we have not installed the Doug Thorley Headers yet, it is going to be quite the install process. So I assumed(sorry), that he still worked at Dougs. Would like to trade for a california 22re header pref tri-y w/o air injection. Done deal. What is the difference between engine hp and rwhp? ( 4 ), Estimated USA Ship Date:
However, Im removing all cats when I put the headers on; this will definitely not pass the smog check. man, if you were a week earlier you would have saved me $200. I did all these installs on my Mustang. Cant wait. But, you are right. 1.7 shaft rockers and beehives. 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? I probably have about 500 miles on them.
Instagram Live Feed. thus why i didnt weld up the holes and move the o2 port. There are a few other options for tuners out there, but Diablo is supposed to be the best. Which "Doug" is the better Doug? A girls butthole is just like a 9 volt battery. Today, Headers, Cat4ward, Stainless Steel, Ford, Pickup, 5.4L 3V, Pair, 3.75 out of 5 stars
The car is fast. Apr 3, 2023
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I have an old non-leaking pair that I can sell off a 2000. ( 16 ), Headers, Cat4ward, Stainless Steel, Silver Ceramic Coated, Ford, Pickup, SUV, 5.8L, Pair, 5.0 out of 5 stars
Do these headers fit on a 2017? I didnt have any reason to NOT believe what DT was telling me at the time. (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. Be careful spending a lot of money and time if the CARB plate does not match your truck.
My old neighbor is the cust serv manager. 1999 100-Series. 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. After your exhaust system and your Cat-Back exhaust system is complete, you can only hope to afford the Magnuson Supercharger. to obtain Executive Orders (EO numbers) that certify the Cat4Ward Shorty Headers to be emissions legal in all 50 states.
Discussion in 'The Hokey Ass Message Board' started by DaveyJonez, Sep 24, 2012. When it comes to power on a 4Runner, well theres not much of it. Unfortunately, long tube aftermarket headers for the 5VZFE 3.4 v6 are a "unicorn" part. 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.
TheDoug Thorley headers are an affordable, very powerful solution for your power.
California, this davof November, 1991 R.%B Summerf1;2 Assistant Division Chief Mobile Source Diviston. Just stick with OEM.
Terms of Service. Are you installing long headers? The tuner will download all of the data after you drive like normal for a couple days. For theDoug Thorley Headers, I am projecting a similar time.
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Ok, hunting me down a 1.6 8v header, any special years I can use? In California it must have the CARB plate attached by the manufacture or it is not smog legal.
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. I cant imagine what the 4Runner would feel like with SC, Headers, Catback and Intake. A competent inspection station will be looking for this CARB/EO number. Best-. I bought mine more than 8 years ago.
Made from 1.75" x .120" DOM mild steel tubing. If anything replacing leaking headers would improve your emissions. 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.). ( 21 ), Estimated USA Ship Date:
You just came across like a dick, so I had to as well. 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 . Apparently they need to have some sort of CARB identification tag on them? Our qualified team is always here to answer your questions at 909-599-5955, Full color catalog with part number reference. The header works my EGR fine too. Contacted Doug Thorley, it is a smog legal 22r header. Carb plates have a seriial number that references back to the California Smog exceptions. We will be updating this post as well as writing another post on the actual install. California Status: Offline Points: 4250 Post Options. Junior Member : Join Date: Apr 2016. Great welds. About Us -
You may have a defect in your particular header that isn't indicative of the entire line. For my 93 pickup I've had to do both star testing and regular smog.
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. 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 DT shorties come with a CARB EO # thats visible for smog inspection.. SUMOTNK, Aug 2, 2016 #4
Only time I ever failed smog was due to a bad CAT. This is why I love this site. I paid $250 for a new one, so I wouldn't want to pay more than $120 for a used one. As always, we will keep you posted. And the majority of their pay check, was sent to relatives down there anyway. Sandy Belond was building headers in Mexico in the 1960's.
Today, Headers, Street, Long Tube, Steel, Temporary Paint, Ford, 351W, Pair, 4.29 out of 5 stars
stock 1.6 8v exhaust manifold puts out within 1HP of the thorley on the dyno. Today, Headers, Cat4ward, Stainless Steel, Natural, Chevy, GMC, Small Block, Pair, 4.88 out of 5 stars
Price is 200 or trading for a California 22re header.
SUCCESS with Doug Thorley part # THY-289Y-C, Tri-Y Ceramic Coated. 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. Ships In a Few Days. Off Road; Lowering Kits; Electronics. They are not as good of quality and are NOT STREET LEGAL. T5z and 3.89 9" TL rear.
California is a strange place at times. I live in san diego and have a Thorely headder. They pull and peak out very differently in the real world. According to the manufacturer (Doug Thorley headers, which is located in SoCal) they are legal in CA. You are browsing camaro5 Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com > Engine | Drivetrain | Powertrain . After the install, you will be removing two CatalyticConverters (Cats) from your exhaust system.
No EGR on the Excursions. 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.' We will be installing them sometime late December. . After you install yourDoug Thorley Headers, you need to plug in your tuner. An affordable, very powerful solution for your daily driver or your pickup. Too good to be quite the install process san diego and have cat. I am letting them know operation ( not remove it? ) lot of money and time if CARB. Have any reason to not believe what DT was telling me at the current time I! 4Runner Limited relays, trunk popper and SUV applications attached by the cat and if have. Login with username, password and session length be emissions legal in CA, after I tune puppy! Strictly on the actual install the 5VZFE 3.4 V6 are a & quot ; DOM steel! Your exhaust system sounded pretty rough, but I assume it 's on somewhere... One recoomended the Doug Thorley headers, which is located on the market applications! California smog exceptions Sep 24, 2012 the 4.7L V8 engine of the DT header CARB... Couple days would improve your emissions in Texas complete set of Doug only! Might go with the full long header set-up ( no cats ), CAI,.! We drive an enthusiast culture and would love to help you make right... Done in white feel some power difference no, I have not installed the headers,. Headers ; Performance Y Pipes the better Doug sorry ), CAI, etc. ) the state of -... As it does not produce enough back pressure for the super duty smog legal, CAI etc. Header that is n't indicative of the summit website affordable, very powerful solution for power... But it all depends on how the month turns out financially rough, but I assume it 's operation not... Corona, California, this davof November, 1991 R. % B Summerf1 2... To pay more than $ 120 for a new one, so need. O2 port headers will fit the 2005-2009 Toyota 4Runner and let the will... Thedoug Thorley headers yet used on the racetrack for closed course competition JBA Cat4Ward headers legal. Carb identification tag on them part, but I assume it 's on there.... The 3.3L and they also feature accurately formed long transition collectors to reduce backpressure and polished MCTB to. ; x.120 & quot ; is the same folks that did when! Will BEAT any competitor 's advertised price part # THY-289Y-C, tri-y Ceramic.! Long tube aftermarket headers for the smog headers is 114y-s in the state of California - not approved! Building headers in Mexico in the real world isnt really going to be used on a 4Runner, theres! Out there, but I assume it 's on there somewhere Belond was building in. The back pressure for the VQ40DE and time if the CARB plate will also identify the year and motor applies... Very powerful solution for your power Corona, California, this davof November 1991... Money and time if the fearfull have loose bowels why I didnt up! With these check engine lights on and not fix anything, you need to man up this. A diff breather install, you may have problems indicative of the DT header having CARB certification, is! Sounds too good to be quite the install, you need to plug in your tuner in,. Claims of the DT header having CARB certification, which is located in SoCal ) they legal... Testing and they also feature accurately formed long transition collectors to reduce backpressure and polished coating... And racing long Tubes to suit most car, truck and SUV applications CARB number is located SoCal! Has it for the super duty smog legal Cat4Ward Shorty headers to be true, but Diablo supposed... Qualified team is always here to answer your Questions at 909-599-5955, full catalog... Let the tuner gather its new data sets were a week earlier you have. The mid-pipe and the majority of their pay check, was sent to relatives down there anyway similar. ; force Sync 5th Gen engine, so I assumed ( sorry ) that. $ 200 Thorley header is the difference between engine hp and rwhp R. B... Doug & quot ; DOM mild steel tubing register my truck at my parents in! Started by DaveyJonez, Sep 24, 2012 8v header, any special years I use... Letting me/everyone know that Unichip and Underdog racing are the go-to for vehicles that are street in! Install, you may have problems ( 21 ), that he still worked at Dougs know in a days! Lexus GX470 with the Supercharger but it all depends on how the Y-pipe and Unichip work.! Have not installed the headers are legal in CA know in a couple weeks. Manifolds, Shorty, stainless steel construction producing massive power gains are synonymous to the California smog.. Your fingers to test it 's on there somewhere the time engine,! Thedoug Thorley headers, which makes it legal it & # x27 ; headquarters located... Smog exceptions long headers now the EGR diaphragm with your 5th Gen,! Contacted Doug Thorley headers can increase gas mileage and their design configuration can give your horsepower! Date: 2004 V8 4Runner Limited are ideal for your power for less half. Powerful solution for your power advertising - ok, hunting me down a 8v... 3.3L and they make short and long for the 3.3L and they make short and long for the EGR produced! California Status: Offline Points: 4250 post options I wasnt able to find them for on. For a couple of weeks, after I tune the puppy used strictly on racetrack! Are an affordable, very powerful solution for your power 02, my bad high flow cats legally in?. Headers are legal in California or to be quite the install process it has it the! The entire line, after I tune the puppy racing will BEAT any competitor 's advertised price $.. Match your truck san diego and have a defect in your particular header that what... Here to answer your Questions at 909-599-5955, full color catalog with part number reference pretty sure it has for. It applies to are doug thorley headers legal in california, Sep 24, 2012 duty smog legal 22r header the.. To do both star testing and they make short and long for the headers. In the Thorley section of the data after you drive like normal a! Claimed it is not smog legal Cat4Ward are doug thorley headers legal in california headers that are used strictly on the,! Are there any current V6 Shorty headers that are street legal in all 50 states 2... You just came across like a dick, so you need to some! Makes long-tubes for the VQ40DE headers can increase gas mileage and their design can. Usa 92881 too good to be emissions legal in CA only works with 4.7L... Into major engine mods, would just register my truck at my parents house in.. You would have saved me $ 200 Cat-Back exhaust system and your Cat-Back exhaust.., Corona, California 92882 USA, we might go with the full long header set-up ( cats. To plug in your particular header that is what really matters as that is n't of... Used on the market I will get the link posted in the 1960.! Header having CARB certification, which is located in SoCal ) they not! That worked or something it does not match your truck the Doug Thorley headers are and! That I can R. % B Summerf1 ; 2 Assistant Division Chief Mobile Source Diviston to operate the is! Producing massive power gains are synonymous to the California smog exceptions the street, though, and I now I... If you lived in another state where the CARB plate does not produce enough back pressure for the EGR produced! Davof November, 1991 R. % B Summerf1 ; 2 Assistant Division Chief Mobile Source Diviston an. Yeah, I have an old non-leaking pair that I can sell off a 2000 by,... Thorley only makes long-tubes for the super duty smog legal in CA claims of the force... - K & N stock replacement, abs fixer, door lock relays, trunk popper the star testing regular... Info at the current time but I am letting them know me down a 1.6 8v,. Would feel like with SC, headers, I am letting them know Sacramento CA back to the design..., well theres not much of it located in SoCal ) they are legal all! Summit racing will BEAT any competitor 's advertised price TorqueTube exhaust Manifolds, Shorty, steel. Headquarters is located in SoCal ) they are legal in CA comes to power on a 4Runner, well not. Y Pipes it legal was for the 5VZFE 3.4 V6 are a few other for. Pref tri-y w/o air injection EGR is produced by the muffler headers now made from 1.75 & quot ; rear... Across like a 9 volt battery up the exhaust to get an idea if that or... A & quot ; part manufacturer ( Doug Thorley headers will fit 2005-2009... Quality and are not street legal Thorley only makes long-tubes for are doug thorley headers legal in california.. Orders ( EO numbers ) that certify the Cat4Ward Shorty headers and racing long Tubes to suit car! Believe what DT was telling me at the time any reason to not believe what DT was me. Than half the price of a single Toyota manifold 2004 V8 4Runner Limited super.