ACT Mod-Twin 225 XT Rigid Street Clutch Kit - 2004-2021 Subaru STI PDM_diffusers-and-vortex-generators (1) 2-Piece MAF Housing

(1) 2-Piece MAF Housing

This transmission mount combines high-grade 6061billet aluminum materials with stainless steel to be a robust replacement for the factory rubber mount that will become soft and fail over time and mileage

Whiteline's replacement kit covers both bushings with polyurethane compounds selected for each location

Compression and rebound adjustments are separate for increased tuning capability

throttle response is sharper

ACT Mod-Twin 225 XT Rigid Street Clutch Kit - 2004-2021 Subaru STI PDM_diffusers-and-vortex-generators (1) 2-Piece MAF HousingACT Mod Twin 225 Xtreme Sprung Street Clutch Kit for 2004 2021 Subaru WRX STI The ACT Mod Twin 225 Xtreme Sprung Street Clutch Kit for 2004 2021 Subaru WRX STI is a twin disc clutch system designed for builds that have exceeded what a single disc clutch can reliably hold. Two 225mm friction discs multiply the friction surface and heat capacity beyond any single disc alternative. Target application: high power builds up to ~500 whp. DETAILS System: ACT