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Product List

A A "NEW" Mopar SB Cylinder Head
A Chrysler 426 and 440 Blocks
A Mopar "Cast Iron" Race Blocks
A Mopar News
A New Mopar B/RB Windage Tray
A New Trick Flow Mopar Head
Air Conditioning Custom Kits->
Automotive and Marine Covers
Brakes->
Carburetors->
Chrome Accessories->
Chute Kits->
Clutches->
Cold Air Kits->
Custom Hoods->
Custom Parts Development->
Cylinder Head Porting->
Electric Cooling Fans->
Electronics and Delay Boxes->
Engine Parts->
Engines->
Exhaust Components->
  |_ Cat Back Exhaust Systems->
    |_ Apexi Exhaust Systems
    |_ Bassani Cat Backs
    |_ Blitz Exhaust Systems
    |_ Borla Cat Backs
    |_ Chikara Cat Backs
    |_ DynoMax Cat Backs
    |_ Edelbrock Cat Backs
    |_ Flowmaster Cat Backs
    |_ Flowtech Cat Backs
    |_ Ford Racing Cat Backs
    |_ Gibson Cat Backs
    |_ Greddy Exhaust Systems
    |_ Hedman Cat Backs
    |_ HKS Exhaust Systems
    |_ Hooker Cat Backs
    |_ Mac Cat Backs
    |_ Magnaflow Cat Backs
    |_ Mopar Cat backs
    |_ Pacesetter Cat Backs
    |_ Perrin Exhausts System
    |_ Preditor Cat Backs
    |_ Rousch Cat Backs
    |_ Supertrapp Cat backs
    |_ Tanabe Cat Backs
    |_ TFX Cat Backs
    |_ Thunder Muff Cat Backs
  |_ Exhaust Components->
  |_ Exhaust Cut Outs->
  |_ Exhaust Headers->
  |_ Mufflers->
Exterior Vehicle Components->
Fasteners->
Fire Equipment->
Floor Mats->
Fuel Injection Systems
Fuel System Components->
Gauges->
Gear Venders Overdrive Units
Ignition Components->
Lift Kits->
Lowering Kits->
Nitrous Kits->
Race Car Bodies->
Race Wear and Accessories->
Radiators and Components->
Rear End->
Roll Cages and Accessories->
Seats and Custom Interiors->
Shocks->
Spark Plugs->
SuperChargers->
Suspension Components->
Tech Help
Throttle Bodies->
Tires->
Traction Components->
Transmission Components->
Tuning and Controllers->
Turbocharging->
Valvetrain Components->
Viper
Water Pumps->
Wheels->
Wideband Monitoring Systems->
Wiring harness and Accessories->

Customers

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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Ricky R.

Ricky R.

1937 Chevy Legends Race Car, 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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Billy W.

Billy W.

Dakota R/T 408
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David P.

David P.

Thanks for the brake lines !
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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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David A.

David A.

Thanks for everything, David
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Harold R.

John, Thanks for the great customer service! Harold
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Kayden G.

Well John, your service is amazing if you want my opinion. Never had better from any company I've ordered from. Thanks, Kayden
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Brian A.

Brian A.

The 408 engine runs strong, put on dyno 405hp with 415tq N/A not shabby.. also was on 22" wheels with those numbers est. 500-525 @ crank. Thanks so...
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Kyle M.

Kyle M.

John, I am very pleased with the brake conversion. The kit was very easy to install and I didn't have any problems and look very good as...
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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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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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Jim W.

Jim W.

Thanks for the fast parts service and Great cylinder head porting! Jim
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Toby W.

John, Thanks again so much. You're truly awesome.
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Steve F.

Thank You for all your help and hookups with the parts - sounds like a lot of people appreciate it, I'm one of those people. - Steve
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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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Buyer

Super guy to deal with! GREAT SERVICE!! GREAT PRICE!!
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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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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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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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Don S.

John, I can't emphasize this enough, but without the help you're getting me I could not have afforded my dream engine! I literally have cringed when...
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Steve B.

Steve B.

Thanks for the help with my 426 stroker.
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Carl E.

Carl E.

Dodge SRT-10 Viper
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HKS Exhaust Systems

Increasing the amount of exhaust flow is the first progressive step to increased engine performance and efficiency. The factory exhaust system represents a restriction in the stock configuration. By designing a system that increases the mass and velocity of exhaust flow, it allows for a reduction in backpressure and thermal stress, thus unleashing the engines’ potential for increased power, torque and responsiveness.

All HKS exhaust systems are engineered with performance, quality, and value as primary goals. Through countless comprehensive efforts of flow analysis, dyno testing and tuning are we able to maximize horsepower gains throughout a board powerband, while maintaining reasonable sound levels for street use. HKS Exhaust Systems that are designated for street use retain all factory emissions equipment and conform to the California Vehicle Code 95-decibel exhaust noise level limit. (Note: Some HKS exhaust systems are designated for Off-Road Use Only and are solely to be used for Off-Road purposes)

HKS exhausts systems are designed for direct bolt on fitment to the stock flanges and come with all the necessary gaskets and hardware to provide simple installation and long term durability. All HKS exhaust systems utilize a micro-fiber mesh sheet wrapping around the internals of the muffler tube to prevent muffler packing from escaping over time, thus increasing the durability of the system. HKS Full Stainless Steel exhausts system applications also now come with an extended 4-year warranty.




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