For a good balance of price and performance for Subaru Impreza WRX STi Sedan, Invidia offers the motorsports enthusiasts a strong line-up of Invidia N1 Exhaust Systems. These exhaust systems are engineered to produce strong mid to top-end power gains, as well as an increase in horsepower and torque.
Item Number: HS11STIGTT
Piping Size: 76mm (3 inch)
Tip Dia: 101mm
- Made from SUS304 stainless steel
- CNC-machined flanges
- Mandrel bent stainless steel piping
- Polish or Titanium finished tips
Note: Are you using a stock j pipe or downpipe? If yes, the GrimmSpeed Subaru Stock DP to Aftermarket 3 in. Catback Adapter p/n 077046, is required.