Kraftwerks Supercharger Ribbed Pulley (159-99-8507) 40060 304 SS Cat-Back Exhaust System

304 SS Cat-Back Exhaust System with Split Rear Exit (49-36615-L) by Takeda

2001 Mitsubishi Galant GTZ Sedan 3

4 SRT8 2010 Chrysler 300 Engine: 6

Nipples are: 4

Kraftwerks Supercharger Ribbed Pulley (159-99-8507) 40060 304 SS Cat-Back Exhaust SystemIf 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.