Kraftwerks Supercharger Cogged Pulley (159-99-7064) 3518 Achieve maximum power from the

Achieve maximum power from the Lamborghini Gallardo 5

The included AWE BashGuard is designed to allow drivers

Active Autowerke's downpipe for the 2016+ BMW M240i

Cooler air carries more oxygen

Fits: 00-04 Infiniti I35 00-03 Maxima

Kraftwerks Supercharger Cogged Pulley (159-99-7064) 3518 Achieve maximum power from theIf you want your ROTREX supercharger work more efficiently, then it is vital to provide it with ROTREX or KRAFTWERKS pulleys as they will improve your vehicle performance. The supercharger compresses the air into the combustor and the pulley enables its spinning, so the faster the supercharger spins the more air will be compressed. That's why having a proper pulley will provide a pressure boost and therefore will increase the supercharger efficiency.