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Turbocharging->
  |_ AGP Turbo and Accessories
  |_ 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->
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Wideband Monitoring Systems->
Wiring harness and Accessories->

Customers

Felix C.

How awesome is this! This superb service is exactly on point w/what everyone have raved about. Thank you, Felix
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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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Hannu O.

Hannu O.

thank you very much from Finland!
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Ken L.

John, Thanks for all your help. I wish I had known about you before I ordered the rest of my stuff! Thanks, Ken
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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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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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Alan P.

First off, I just have to say that I have never came across a more stand-up guy that takes his time to connect with his customers and have the...
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Brian C.

Brian C.

I have never had any problems with John on any transaction. One of the few vendors I have never had a single problem with. Including paying overnight...
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Phil S.

Phil S.

Great job creating this Dakota R/T Ground Affects Kit. Phil
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Ricky H.

Ricky H.

Thanks for everything John. The headers are great !
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Henry T.

Henry T.

HEY! Everything is installed and car runs AWESOME! Thanks for everything, Thanks again. Henry 2000 Dodge Viper R/T 10
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Bruce P.

Bruce P.

John, you have been so prompt and helpful. Take care my friend and thanks again. I'll be back. Bruce
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Craig W.

Craig W.

Thanks John, So far 8 races and 8 top Five!!
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Matt C.

Thanks again John, someone who’s willing to help and not just sell parts. So, looks like you’ll be listed on my referrals. Keep in touch. Thanks...
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Clay B.

Clay B.

Thanks for everything !
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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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Buyer

Super guy to deal with! GREAT SERVICE!! GREAT PRICE!!
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Derek B.

Derek B.

Great Personalized service. Derek
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Ricky J.

Thanks for all the info, you have been a great help and a credit to your company.
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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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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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Carl E.

Carl E.

Dodge SRT-10 Viper
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Michael D.

I just wish there were more guys like you around for us gen3 guys. Most just want a sale and don't care to actually help let alone give advice or...
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Andrew R.

Andrew R.

I am very pleased with the quality of the magnum deep pan, and the best part is that it really is not much deeper than the stock pan so I dont have...
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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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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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