RCM Open Neck Exhaust Downpipe 3" JDM Twin Scroll Interior as the ability to provide

as the ability to provide your engine with enough fuel is crucial to performance

Increased and unrestricted airflow

especially whilst on track and when using sticky tyres

rally and endurance applications

RCM Open Neck Exhaust Downpipe 3" JDM Twin Scroll Interior as the ability to provideThe RCM full 3" stainless steel open neck de cat downpipe is designed to fit the Impreza's with the twin scroll turbo. This exhaust has been designed to cope with the increase in air volume from engines producing in excess of 350Bhp. The fantastic, open neck design offers minimal exhaust back pressure on the turbo and offers excellent turbo spool characteristics. Hand crafted using high quality stainless steel pipe work and flanges, it removes any