Blox Racing 2013+ Subaru BRZ / Toyota 86 / Scion FR-S 70mm Billet Throttle Body - Black (BXIM-50203-BK) 1711 The weak OEM crimped-on plastic

The weak OEM crimped-on plastic end tanks have been replaced with CSF's larger

To protect the air filter from moisture during rainy conditions

All of our Competition Plenums are designed to perform with cars equipped with high performance exhaust systems

This reduces the stress on the ball joints in the steering system

This air intake system was developed to accommodate the engines factory emissions control devices including the inlet air temperature sensor and a replacement breather hose

Blox Racing 2013+ Subaru BRZ / Toyota 86 / Scion FR-S 70mm Billet Throttle Body - Black (BXIM-50203-BK) 1711 The weak OEM crimped-on plasticBLOX Racing throttle bodies for the Subaru FA20 engines are CNC machined from high quality, billet aluminum. Designed to be 100% bolt on and plug and play, these larger bore units do not require any special modifications or rewiring. Once installed, the factory ECU will provide a "relearn" and dial in the new throttle body. Measures at 70mm and provides increased incoming air, which provides more usable power and torque. Available in Raw and Black