Invidia N1 Cat Back Exhaust Subaru Sedan WRX 2008-2013 Cold Air A specially shaped

A specially shaped

For a good balance of price and performance

simultaneously adhere and distribute dirt particles and act as emulsifiers absorbing and dissolving oil droplets

Cat-Back™ Exhaust for Focus 5-Door Hatchback - Including PZEV (Partial Zone Emissions Vehicle)

Invidia N1 Cat Back Exhaust Subaru Sedan WRX 2008-2013 Cold Air A specially shapedFor a good balance of price and performance, Invidia offers the motorsports enthusiasts a strong line up of Invidia N1 Exhausts that are constructed with high quality SUS304 stainless steel, CNC machined flanges, and manufactured with a polished finish. Each system features mandrel bent stainless steel piping for maximum exhaust flow and reduced back pressure. These exhausts are engineered to produce strong mid to top end power gains, as well as an