APS Tumbler Delete / Aux Injector Manifold Housing TDI/04

Our Price: $1110.00
Product code: APSSTI-TDI/04 In stock: yes The bolt on APS Tumbler Valve Delete Housing is a precision machined aluminium housing that replaces the stock Subaru component (which mounts between the cylinder head and the intake manifold/throttle body assembly) - and dramatically reduces the restriction between the throttle body and the inlet valves at high horsepower levels. It provides provision for auxillary injector mounting which can be mapped by most aftermarket engine management systems across the entire RPM range. Suits all 2004 - 2007 model Subaru STI fitted with side feed injectors.