Invidia N1 Catback Exhaust Titanium Tips WRX / STI (2015-2018) Ford and red anodized alloy spring

and red anodized alloy spring seats

also called KONI Yellows for the E46 323i 325i 328i 330i (non-Xi)

and your choice of performance disc

- Total length: 53mm

Invidia N1 Catback Exhaust Titanium Tips WRX / STI (2015-2018) Ford and red anodized alloy springInvidia's catback exhaust for the Subaru WRX STI 2015+ features titanium tips with full 76mm (3 inch) mandrel bent stainless steel piping optimizes flow and minimizes turbulence with a unique exhaust path that deletes all unnecessary bends, unleashing horsepower that would normally be restricted. So whether you choose the 'Race' or the 'Street' Invidia N1, you will be getting an exhaust system that was designed to provide your 2. 0L with more power.