Exhaust

RCM 2.5″ centre exhaust section for Euro-spec Impreza models from 2001 onwards, including the 2006 2.5-litre Impreza. Removes the restriction of the standard silencer and fits standard back box and downpipe assemblies.

RCM 2.5″ centre exhaust pipe for Impreza 1992-2000 (GC/GF) models, hand crafted in stainless steel to fit standard back box and downpipe assemblies. Requires the RCM611 fitting kit.

RCM 2.5″ de-cat front exhaust pipe for UK/Euro spec Impreza WRX and WRX STI (2001-2005). Removes the secondary catalytic converter restriction and includes a threaded boss for the secondary lambda sensor.

RCM ‘Team Ice’ straight-through 3″ exhaust rear section with no silencer, finished with a 4.5″ slash-cut tailpipe at a 20-degree angle. Requires an RCM 3″ centre section and 3″ downpipe to fit. Produces very high noise levels.

RCM 3″ rear exhaust silencer in polished stainless steel, finished with a 4.5″ slash-cut tailpipe at a 20-degree angle. Requires an RCM 3″ centre section and 3″ downpipe to fit.

RCM rear exhaust silencer with a 3.5″ tailpipe, described as the 4-door variant, for Impreza models (1992-2007). Retains the standard 2.5″ pipework diameter, hand crafted in stainless steel.

RCM 3″ centre exhaust section with an integrated silencer to help reduce noise emissions, hand crafted in stainless steel around the Impreza’s floor pan for ground clearance.

RCM 3″ straight-through centre exhaust section with no silencer, hand crafted in stainless steel around the Impreza’s floor pan for ground clearance.

RCM 2.5″ rear exhaust silencer for 2 and 4 door Impreza models (1992-2007), retaining the standard 2.5″ diameter and finished with a polished 4.5″ tailpipe. Requires the RCM610 fitting kit.

RCM 3″ stainless steel open neck de-cat downpipe for Impreza models from 1992 onwards (not suitable for twin scroll turbo). Designed for engines producing in excess of 350bhp, with an additional lambda boss for performance mapping. Fitting this part will alter engine emissions.