Kraftwerks Rotrex Supercharger Ribbed Pulley (R50-99-0110) _Cast_356-F_Aluminum Seibon hoods are inspected thoroughly

Seibon hoods are inspected thoroughly for quality and fitment

Crafted for unmatched durability

System Features: Cat-Back Exhaust System 2

We've future-proofed your exhaust for big power with no less than 3

8 Supercharged (GT500)

Kraftwerks Rotrex Supercharger Ribbed Pulley (R50-99-0110) _Cast_356-F_Aluminum Seibon hoods are inspected thoroughlyIf 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.