Invidia N1 Stainless Steel Single Tip Cat-Back Exhaust Subaru WRX/STi 15-21 4a-ge Load sensing by Throttle Position

Load sensing by Throttle Position (TPS)

Increases the boiling point of water and relieves high performance engines of excessive heat

Specially designed to withstand the extreme temperatures of actuated racing brakes (steel or carbon) and clutch systems

0L 2004 230

5L subaru block

Invidia N1 Stainless Steel Single Tip Cat-Back Exhaust Subaru WRX/STi 15-21 4a-ge Load sensing by Throttle PositionFor a good balance of price and performance, Invidia offers the motorsports enthusiasts a strong line up of Invidia N1 Exhaust is 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 increase