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Product List

A A New Disc Brake Conversion
A AGP Products Now
A Chrysler 426 and 440 Blocks
A Dodge Viper Gen V 9.0L Xtreme
A Mopar "Cast Iron" Race Blocks
A Mopar News
A New Mopar B/RB Windage Tray
A New Mopar Chassi Reinforcement
A New Mopar SB Cylinder Head
A Striker Viper Heads Return
A Viper Gen 2 Oil Pan Gate Kit
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->
  |_ Exhaust Components->
  |_ Exhaust Cut Outs->
  |_ Exhaust Headers->
    |_ Bassani Headers
    |_ BBK Headers
    |_ Belanger Headers
    |_ Billy Boat Performance Exhaust
    |_ Borla Headers
    |_ Chikara Headers
    |_ Doug's headers
    |_ Dynatech headers
    |_ Dynomax Headers
    |_ Flowtech headers
    |_ Ford Racing headers
    |_ Gibson Headers
    |_ Hedman Headers
    |_ Hooker Headers
    |_ JBA Headers
    |_ Mac Headers
    |_ Pertronics Headers
    |_ Sanderson Headers
    |_ Southeast Performance Headers->
    |_ SUS Headers
  |_ Mufflers->
Exterior Vehicle Components->
Fasteners->
Fire Equipment->
Floor Mats->
Fuel Injection Systems
Fuel System Components->
Gaskets->
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->
Striker Viper heads Return
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

David P.

David P.

Thanks for the brake lines !
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Phil S.

Phil S.

Great job creating this Dakota R/T Ground Affects Kit. Phil
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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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Billy W.

Billy W.

Dakota R/T 408
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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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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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Daryl S.

Your 408 runs like a dream. I think we are well over the 400hp side, a new 300hp mustang could not overcome, it is a beast. I am very happy with the...
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Robert S.

Robert S.

Great parts and service! Robert
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Derek B.

Derek B.

Great Personalized service. Derek
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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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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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Harold R.

John, Thanks for the great customer service! Harold
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Tom R.

John--the 408 engine you built for me is outstanding. Feel free to give him my cell number and I'll happily give you a strong reference. Thank you...
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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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Michael W.

Michael W.

After getting all the compatible stuff shes a beast! Michael
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Robert S.

Robert S.

426 Hemi Cuda
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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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Shaine D.

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

Troy K.

Dodge Viper
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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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David A.

David A.

Thanks for everything, David
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Toby W.

John, Thanks again so much. You're truly awesome.
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James G.

James G.

5.80 in 1/4 mile @ 244 mph & 3.76 @ 197 in the 1/8 mile
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Steve B.

Steve B.

Thanks for the help with my 426 stroker.
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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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Mac Headers

Mac Performance is dedicated to building products that meet strict quality standards. We follow exacting guidelines during manufacturing in order to insure that you receive a quality, reliable product every time. We maintain a strong committment to customer service. We promise to do everything in our power to insure that your experience with Mac Performance meets or exceeds your expectations.



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