Classic downpipe with an open mouth
3” > 2.5” to accept donut gasket fitting aftermarket centre pipes
On its own this will give approx. 7bhp gain and a quicker spool up time
Fits 1993 – 2000 GC8 Impreza WRX models
Hayward & Scott have been designing and manufacturing stainless steel exhausts for over 35 years and have made a name for their quality and expertise.
Their exhausts are hand made by quality craftsmen in the UK