RCM Open Neck Exhaust Downpipe 2.5" max-25 Developed from the Gobstopper Race

Developed from the Gobstopper Race Car program we also offer the RCM Track Attack thermal barrier to the exhaust housing which retains vital heat energy which helps turbo response and reduces turbo lag making this turbo an even better all round performer

Please note that all closed deck blocks are Centre Thrust

000 psi ( MPa: 1230 – 1420 )

Only the finest RCM engine componentry is used in our builds ensuring proven performance

norm: ASTM D3306

RCM Open Neck Exhaust Downpipe 2.5" max-25 Developed from the Gobstopper RaceThe RCM stainless steel open neck, de cat downpipe is designed to fit Impreza's from 1992 onwards (not suitable for twin scroll turbo). This assembly consists of 3" pipe work which reduces to 2. 5" where it meets the centre section. The fantastic, open neck design offers minimal exhaust back pressure on the turbo and offers excellent turbo spool characteristics. This is ideally suited to Impreza's producing up to 350Bhp. Hand crafted using high