Stebro Exhaust System, Muffler For Porsche Boxter S Sport

This system was specifically designed to be less aggressive than our Boxster Racing system. This system is a toned downed street version that still has a refined sport tone c/w Increased flow(+75%)/ reduced weight(70% weight saving)/performance cross flow design(+25hp)/ enhanced sound quality that meets or exceeds the track racing 96 db limit.These prototype units have met all the criteria and are now available for purchase. First come first serve. The system includes the sport rear pipe section and one (1) set of test pipes to eliminate the secondary set of cat-converters .