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Gear Venders Overdrive Units
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Rear End->
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SuperChargers->
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Tech Help
Throttle Bodies->
Tires->
Traction Components->
Transmission Components->
Tuning and Controllers->
Turbocharging->
  |_ Complete Turbo Kits->
  |_ HEMI 5.7L,6.1L TwinTurbo Kits
  |_ Turbo Accessories->
    |_ Apexi Exhaust Systems
    |_ Greddy Piping Kits
    |_ HKS Downpipes
    |_ Perrin Block Off Plate
    |_ Perrin Blow Off Adapters
    |_ Perrin Boost Control Solenoid
    |_ Perrin Catalyst Replacement Pipe
    |_ Perrin Cold Air Intake Extension
    |_ Perrin Fuel Rails
    |_ Perrin Manual Boost Control
    |_ Perrin Oil Catch Can
    |_ Perrin Short Shifters
    |_ Perrin Upper Charge Pipe
    |_ Perrin Water Injection System
    |_ TurboXS Exhaust
  |_ Turbo Blow Off Valves->
  |_ Turbo Intercoolers->
  |_ Turbo Timers->
  |_ Turbo Wastegates->
  |_ Turbochargers->
Valvetrain Components->
Viper
Water Pumps->
Wheels->
Wideband Monitoring Systems->
Wiring harness and Accessories->

Customers

Barbara H.

John, Thanks again for making Colton's dream come true! The truck is in the body shop, the cowl hood arrived and the new 408 engine you built is...
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Taylor M.

Taylor M.

Thanks a lot John !
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Benny C.

Benny C.

Thanks for the Great Mopar Service !
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Buyer

Super guy to deal with! GREAT SERVICE!! GREAT PRICE!!
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Craig W.

Craig W.

Thanks John, So far 8 races and 8 top Five!!
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Bill S.

Bill S.

Thanks John, 426 Hemi stroker 588 https://www.youtube.com/watch?v=1dJdt0ZFzjU
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Ricky H.

Ricky H.

Thanks for everything John. The headers are great !
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Jared B.

John, You Rock! Thanks again for the great deals and speedy service. Really appreciate it. Jared Dakota R/T
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Brian R.

John!! Got my Viper back together, dyno tuned. Super happy with the results of your work!! Gained 112 RWHP and 107RWTQ!!!!! More at the crank. Sounds...
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Ryan

bought numerous things and all transactions went very smooth. Responded to emails within a day or less. Ryan
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Jim A.

Jim A.

Two year champion in modified tractor pulling classes named "Watch This Trick". Chrysler 426 Hemi. Thanks for the Great Service!
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Mitch C.

Awesome work! Glad I went with you guys! Anyone I know of that wants to build I'll send your way! Thanks John! Your the man!! Mitch
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Jason B.

Thanks John.. you have been awesome to work with and I am REALLY looking forward to driving my SRT-10 again :) Jason
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Robert M.

John, Thank you for all you have done, From your previous email responses, you seem to be old school, a man of his word. Thanks again John for...
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Mike M.

John's very honest, something that's hard to find these days. This means he'll tell you the truth and you may not want to hear it. LOL. The best...
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Shaine D.

Wow! Thank you for that quick and informative response. Must be why you are always recommended. Shaine
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Darren B.

Darren B.

John,Racing flat out on the 440/533 engine over 1 season & 65 passes at 8.97@150mph 1.27 60' getting great results!!Engine is GREAT!Thanks mate!
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Gary H.

Gary H.

John, Thanks a lot !
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Clay B.

Clay B.

Thanks for everything !
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Derek B.

Derek B.

Great Personalized service. Derek
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Carl E.

Carl E.

Dodge SRT-10 Viper
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Bob F.

Bob F.

Plymouth 426 Hemi
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Phil S.

Phil S.

Great job creating this Dakota R/T Ground Affects Kit. Phil
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Kris L.

John, Sitting in the car with a big smile on my face. Thanks for the quality brand products and the great price. Cheers Kris
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Colton H.

Colton H.

"Johns the man, bought a 410 package from him years ago after I got back from overseas. The caveat I gave John was that it had to pass Californian...
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HKS Down Pipe

For maximum exhaust flow and quicker turbo spool up, HKS offers downpipes for racing use. Each mandrel bent down pipe is a bolt-on application that will mount to the stock turbo and/or to a HKS turbo upgrade kit. Certain HKS Downpipe applications are made from coated stainless steel or polished SUS304 stainless steel piping. All HKS down pipes are FOR OFF ROAD USE ONLY.


ApplicationPiping Dia. (mm)
MAZDA
RX-7 1987-1991 Turbo (1)75
RX-7 1993-1996 Turbo (2)75
MITSUBISHI
Lancer Evolution 2003 (3)65
SUBARU
Impreza WRX 2001-2003 (4)75
TOYOTA
Supra 1986.5-1992 Turbo (5)75
Supra 1993-1998 Turbo (6)75
Notes
  1. Stock & Sport Turbo, Eliminates Pre-Cat - *Requires flange modification for use with stock main Cat.* (Off-Road Use Only)
  2. Stock Turbos, Eliminates Pre-Cat (Off-Road Use Only)
  3. Polished Stainless Steel
  4. Stock Turbo w/ HKS Exhaust, Eliminates (2) Rear Cats (Off-Road Use Only), Stainless Steel / Coated
  5. Stock & Sport Turbo, Eliminates Pre-Cat (Off-Road Use Only)
  6. Front Pipe - Eliminates Main Cat (Additional O2 sensor fitting required) (Off-Road Use Only)




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