Grams Performance DBW Electronic 72mm Throttle Body 2012+ Scion FR-S / Subaru BRZ 5x114 tuned and dyno-tested to produce

tuned and dyno-tested to produce more horsepower and torque

2013-2016 F22/F23 M235i

easing access to rear lift gate while gaining additional bumper clearance

This kit includes: stock height valve covers

SwitchFire® X-Pipe is 25

Grams Performance DBW Electronic 72mm Throttle Body 2012+ Scion FR-S / Subaru BRZ 5x114 tuned and dyno-tested to produceA larger throttle body is key to producing additional power throughout the power band on modified engines with increased airflow demands. The new Grams Performance and Design MKIV throttle body features a large 70mm bore, which results in significant horsepower gains throughout the power band on heavily modified, naturally aspirated applications and even more on forced induction ones.