KraftWerks USA Promo Codes & Coupons September 2026 — Up to 30% Off

The most cutting-edge supercharger system on the market is proudly offered to you by KraftWerks USA Performance Group. The ground-breaking and patented Rotrex, traction-drive supercharger is the heart of every kraftwerks supercharger package. The unique design enables shaft speeds of more than 200,000 rpm, lower weight, and smaller, quieter, cooler operation. Rotrex's higher efficiency, unparalleled performance, decreased emissions, and transient reaction set it apart from conventional forced induction techniques. Supercharger systems from KraftWerks USA are made to give significant, employable power gains—perfect for both track and street vehicles. No other turbocharger system or supercharged kit comes close. With improvements in excess of 100% across the entire powerband on several applications, kraftwerks supercharger kits stand as the pinnacle of forced induction. Using cutting-edge engineering and R&D facilities, as well as rigorous engine development and testing on both the racetrack and the open road, they continue to produce cutting-edge goods today.