Invidia Uppipe WRX (2002-2014) STI (2004-2018) Ford ACT's 6-pad spring-centered race disc

ACT's 6-pad spring-centered race disc features a spring-center construction to properly damp torsional vibrations and resist failure under harsh conditions

- Designed for increased performance for your sport compacts

Rear: 30mm (1

- CNC machined 6061-T6 billet aluminum

Invidia Uppipe WRX (2002-2014) STI (2004-2018) Ford ACT's 6-pad spring-centered race discThe addition of a performance uppipe is a favorite modification among die hard Subaru tuners around the globe. Invidia's Subaru WRX STI LGT uppipe is a catless direct bolt on replacement for the factory uppipe in your WRX, STI or Legacy GT. Removing your Subaru's restrictive factory uppipe increases exhaust flow to the turbocharger and in return improves turbo spool, throttle response and power output by approx 7 10hp. The Invidia WRX STI LGT uppipe