Invidia N1 Catback Exhaust Steel Tips WRX / STI (2015-2018) Mercedes Spring Rate (F/R): Prog/Prog

Spring Rate (F/R): Prog/Prog

The specs for this NM Eng / Neuspeed RSe10 Satin Bronze Wheel are 18x7

The combination of the increased diameter piping along with the removal of the catalytic converter results in an increase and power accompanied by a more aggressive exhaust note

- AVO Stage 2 baseman 91 and 92 octane fuel

- All diaphragms endure a four-stage heat-treating process for unparalleled performance

Invidia N1 Catback Exhaust Steel Tips WRX / STI (2015-2018) Mercedes Spring Rate (F/R): Prog/ProgInvidia's catback exhaust for the Subaru WRX STI 2015+ features stainless steel 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' N1, you will be getting an exhaust system that was designed to provide your 2. 0L with more power.