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Featured Products

  • Tracy Lewis Catch Cans

    Far more than a “catch can”. Our patented system is a complete air/oil separating crankcase evacuation system.

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  • Overkill Superchargers

    Love your 3.6? Ready to leapfrog the 2.0 Turbo modding community? The Overkill Procharger system is available for the Camaro, ATS & CTS.

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  • Ported Throttle Bodies

    Available for both GM & Ford, these ported throttle bodies Increase throttle response, gain low end torque, and overall power.

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Overkill Supercharger Systems

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Simons Dyno Run With The Overkill Supercharger Kit, 2015 Camaro LFX M6

Testimonials

Tracy Lewis is def real deal builder, Ain't nobody running 20psi but me with my Tracy Lewis Built engine!

Will Stephens

Tracy and Karen's customer service is top notch. From a small purchase customer to a repeated and a non customer the response time and service is the same across the board and quick. To find service and quality like this is unheard of.

Daniel Bartlett

I am new to this group as of this year and Tracy has done a tune and a catch can and ported intake manifold for my 2021 RS and the car is just amazing and so is Tracy and Karen. I truly trust them.

Pierre Lesage

I finally have your can back in operation. Thank God! I will have only missed a slight amount of blow-by. As demonstrated in one of your videos, when I wiped around the throttle, for the second time around, this truck only has 8k miles on it btw, and it's full of shit on my rag. When your can was in, it was waaay cleaner only that was after thousands of miles. Smh, it's absolutely incredible.

Jason Washa
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