Sparco REV Fixed Back Racing Seat Option:Black(008143FNR) Each system includes high-quality hardware

Each system includes high-quality hardware and thorough instructions for a professional

We understand the difficulties and barriers that are involved in properly supercharging a HEMI and we have conquered every one of them

non-responsive handling to high performance FUN

The adapter is made from CNC billet aluminum construction with Sinister Diesel's signature blue anodized finish

Front and rear fuel crossovers

Sparco REV Fixed Back Racing Seat Option:Black(008143FNR) Each system includes high-quality hardwareThe REV II is Sparcos is an evolution of the REV seat and is designed for the larger driver. The REV is ideal for a taller and wider driver. The seat is considered an L XL size in the Sparco range which is a driver that is over 200lbs with a 36 38 waist. The REV II has shoulder harness guides that have been height optimized for taller drivers up to 64 depending on torso length. The REV II also has smaller outer dimensions when compared to other