Kraftwerks Supercharger Kit w/Tuning (150-12-3301) APR_STEK AI4-SPR4 kit features a Sport

AI4-SPR4 kit features a Sport pressure plate for a nice upgrade

Suits: Sprint 500 & RE ECU

The Active Autowerke Signature Mid-Pipe with X-Pipe for the BMW G80 M3 and G82 M4 enhances exhaust flow and sound quality by replacing the restrictive secondary cats and removing factory resonators while maintaining compatibility with most aftermarket exhaust systems

there was an obvious demand for upgraded cooling systems

Kraftwerks Supercharger Kit w/Tuning (150-12-3301) APR_STEK AI4-SPR4 kit features a SportKraftwerks Performance is pleased to announce that our upgraded supercharger kit for the Subaru BRZ, Scion FR S, and Toyota FT86 is now available! Kraftwerks Performance has taken the core components of the extremely popular CARB Legal Supercharger Kit and added redesigned supercharger mounting brackets, wider drive pulley set, and a more robust 30mm belt. The wider belt is 57% stronger than our previous offering; making the new kit the most reliable