Supercharger Kit By Magnuson for 07-11 Jeep Wrangler JK with 3.8L & LHD

AEV has partnered with Magnuson to develop a Supercharger Kit for the Jeep® Wrangler JK 3.8L. This kit utilizes the latest in Eaton's line of Twin Vortices Series (TVS) superchargers, and offers many performance benefits over other existing blower designs. Its advantage lies with its four-lobe, 160 degree high helix rotors, which provide increased air flow with a wider operating range and a higher pressure capability, while maintaining cooler operating temperatures and a quieter operation. The Eaton TVS hybrid-roots supercharger is completely self-contained, virtually maintenance free, and delivers power earlier in the rpm range and in a more linear fashion when compared to a centrifugal supercharger. The end result is a supercharger system that compliments the driving habits of most JK owners, whether it is on the trail or in rush hour traffic. Keeping reliability in mind, boost pressure is set at a conservative 5psi. During testing, a 2007 JK with 37" tires and 5.38 gears gained an impressive 40% more horsepower and 37% more torque at the wheels!