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
LSA / TVS / 2650 Supercharger 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!
Engine Parts & Accessories
Internal Engine Parts
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