Invidia N1 Cat Back Exhaust w/Bead Blasted Piping Titanium Tip for Subaru WRX/STI (HS15SW4BGR1GT) 17185 Professional installation is recommended due

Professional installation is recommended due to the precise fitment and technical nature of the product

Audi 8Y S3

7L V8 Automatic Tranmsission 2 & 4 Wheel Drive 4 Door

The EVO9006 was precisely tuned and tested on our in-house dyno to replicate stock fueling while increasing horsepower and torque

Fits any 30 inch SR-Series

Invidia N1 Cat Back Exhaust w/Bead Blasted Piping Titanium Tip for Subaru WRX/STI (HS15SW4BGR1GT) 17185 Professional installation is recommended dueFor 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