For a good balance of price and performance, Invidia offers the motorsport enthusiasts a strong line-up of Invidia N1 Exhausts. Each Invidia 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 in horsepower and torque.

Invidia Racing N1 Muffler Catback Exhaust for Subaru WRX and STi feature 3in stainless steel piping with no resonator for optimal flow. The the N1 muffler has a JDM look, and a burnt 4in titanium tip. This system is louder than the G200 and Regular N1 catbacks - it is exceptionally free-flowing but very loud. the included silencer helps to significantly reduce noise, but this is still a loud exhaust.