Haltech Rebel LS EFI Systems

Unlock Your Engine's True Potential with the Haltech Rebel ECU!

Are you tired of mediocre performance from your vehicle? Do you want to unleash the beast within your engine? Look no farther than the Haltech Rebel ECU.

LS/LT Superchargers Kits

Unleash your engine's potential - Bosch fuel injectors on sale!Experience unparalleled performance with genuine Bosch fuel injectors!Don't miss out! Upgrade your ride with Bosch fuel injectors today!

Product Development To Racing Support

Our team is here to make sure we supply you with the best products and advice to win the race! We have over 32,000 satisfied customers worldwide and are continuing to grow!

Laser Engraving

Laser Engraving

Fabrication

Fabrication

R&D Performance LLC is a leading manufacturer of high-performance automotive parts, delivering innovative solutions for enthusiasts and professionals

Customer Feedback

Ryan Watson

"Absolutley amazing tuner! Got my twin turbo LS car dialed in on a holley terminator. Super helpful and knowledgeable. Made the whole experience start to finish super easy!"

Jason Lulgjuraj

"If you're putting a LSA supercharger on your car/truck Lance is the guy to talk to. He's very knowledgeable and answered all my questions and got me set up! I will be coming back."

Matt Crawford

"If you have the itch to go LSA Lance is the one to call. Complete kits, and affordable prices. He has the know how to help even a newbie understand what's needed for their supercharger application."

Steve Salem

"Great place to buy performance parts, engines, injectors, superchargers, and more. Definitely my go to for all my performance needs!"

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