Process West Dual Fuel Rail Billet Tumbler Delete Kit - Subaru 01-07 WRX/STI & 08-21 STI - Black max-40 high-definition RCM logo set into

high-definition RCM logo set into a durable

The RCM Xtreme 1mm longer conrod is typically used in conjunction with a 75mm crankshaft to offer a smaller conrod angle resulting in a higher revving engine

These clutch

This fitting kit should be used when fitting a standard or replacement up pipe to an Impreza turbo (not twin scroll) or when fitting the RCM up pipe RCM334

Our kit retains the standard pulley diameters which allow the use of the existing auxiliary drive belt to ensure power steering and alternator speeds remain standard

Process West Dual Fuel Rail Billet Tumbler Delete Kit - Subaru 01-07 WRX/STI & 08-21 STI - Black max-40 high-definition RCM logo set intoThis bolt on, integrated performance upgrade simultaneously solves the two most significant bottlenecks in the EJ series intake system: air restriction and fuel supply. This Dual Fuel Rail Tumbler Delete Kit, CNC machined from billet aluminium, replaces the restrictive factory assembly with precision machined billet components, providing maximum airflow and guaranteed fuel delivery for high boost applications. Billet Tumbler Delete The factory Tumble