3″ 200 Cell Sports Cat Downpipe – Subaru Impreza Classic WRX STI GC8 93-01
Manufactured from high quality T304 grade stainless steel Designed to be used with a 3" cat back system 76mm 3" bore for maximum exhaust gasflow and reduced back pressure SIgnificantly improves throttle response and reduces turbo lag Built in non type approved 200cpi sports cat