Valve Exhaust - BMW N52Standard: 29. 0 x 5. 96 mm TRW Engine Components is a recognized developer of valves and valve train components. A wide range of materials and material combinations are used to meet the engineering requirements in the different engine applications. Materials vary from ferritic martensitic steels (intake valves) and austentic CrMn based steels to extreme heat and corrosion resistant Nickel base super alloy for exhaust valves. To improve wear and

Front Axle - Lowering 48mm

Specially designed for the unique acoustic properties of the WRX - this system is not a repurposed STI exhaust

are ready to drop in and run in your engine without the need to remove the block

one AWE electronic valve simulator

higher RPM

87 inch 73 mmTravel: 9

Will not fit convertible

FITS: All VR6 engines including 24v and R32

Double-walled exhaust tips to reduce heat discoloration

on any pollution controlled motor vehicles

Kits include our long-lasting

The StopTech Rotors