RCM 2.5" Rear Exhaust Silencer 4.5" Tailpipe Process West Arrow Precision works to exacting

Arrow Precision works to exacting standards creating a Subaru crankshaft reverse engineered to stunning perfection

aircraft grade S99 steel stud and nut system offers many advantages when building your engine

This is achieved by using light-weight CNC mandrel bent aluminium intercooler piping and a large 685 x 275 x 85mm bar & plate intercooler core

Now used in many of the fastest and most powerful Impreza's across the globe the RCM 14/12mm Head Stud Kit is quite simply the foundation on which many of our high bhp engine conversions are built around

RCM 2.5" Rear Exhaust Silencer 4.5" Tailpipe Process West Arrow Precision works to exactingThe RCM696 rear silencer back box is designed to fit 2 and 4 door Impreza's from 1992 2007. These are hand crafted from high grade stainless steel 2. 5" pipe work, mounting flanges and hangers. It retains the standard 2. 5" exhaust diameter and is finished off with a highly polished 4. 5" tail pipe. This silencer not only helps release power from your Impreza engine but enhances that familiar Impreza exhaust note. RCM610 exhaust fitting kit will be