Subaru Impreza GDA WRX STI 02-07 - 3" Exhaust Decat Downpipe
Our Subaru Impreza New Age Decat Downpipe replaces the standard restrictive downpipe and catalytic converters with a stainless steel, one-piece item. Increasing the bore of the downpipe and replacing the restrictive catalytic converters allows the exhaust gasses to flow much more freely, increasing the power output of the engine.
Manufactured from T304 stainless steel
3" bore (also available with 2.5" outlet)
TIG welded, CNC machined flanges
Boss fitted to accept O2 (lambda) sensors
Subaru Impreza GDA NewAge WRX STI 2002-2007 models