Process West DITTO Street Intake Manifold - Subaru WRX VA 15-21 Intake Systems allowing users to define their

allowing users to define their failsafe strategy from something as simple as flashing a warning light to more advanced strategies like pulling boost or ignition

Alcohol fuel and race gas compatible

Cooler Intake Charge Boosts Power And Response

Here at RCM we manufacture both a 12mm and 14mm replacement head stud and nut kits

Process West DITTO Street Intake Manifold - Subaru WRX VA 15-21 Intake Systems allowing users to define theirNote: First image shows RACE manifold with port injection fuel rail addition. This listing is for STREET manifold with no additional fuel rails. New release from Process West! The DITTO (Direct Injection Tubular Original) intake manifold offers improved intake aerodynamics allowing for big horsepower potential from stock power levels all the way through to big built engine setups. Compatible with factory throttle body and EGR systems to allow for true