Grams Performance DBW Electronic 72mm Throttle Body 2012+ Scion FR-S / Subaru BRZ 5x114 BMR'saw about an 80% reduction

BMR'saw about an 80% reduction in bushing deflection

Replace the Polyphonic Harmonizer behind the primary muffler in the BORLA® ATAK® system with muffler 60679 to attain the S-Type sound level (quieter than ATAK®)

tuned and dyno-tested to produce more horsepower and torque

Prothane 97-01 Honda CRV Total Kit - Red

Platinum PRO Direct Plug-in Nissan Z33 350Z DBW Kit

Grams Performance DBW Electronic 72mm Throttle Body 2012+ Scion FR-S / Subaru BRZ 5x114 BMR'saw about an 80% reductionA 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.