Invidia - Subaru 15-21 WRX/STI - N1 Titanium Tip Cat-back Exhaust System subaru-sti-2006 This header will remove the

This header will remove the "Boxer" rumble when installed

WHY DO YOU NEED IT

Invidia 15+ Subaru WRX/STI Single Q300 Rolled Stainless Steel Tip Cat-back Exhaust

Using advanced 3D design and simulation software

Invidia - Subaru 15-21 WRX/STI - N1 Titanium Tip Cat-back Exhaust System subaru-sti-2006 This header will remove theFor 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 backpressure. These exhausts are engineered to produce strong mid to top end power gains, as