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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
Part #: BSF36XXZ
The Evolution High-Power HKS exhaust's large and smooth exhaust flow allows greater exhaust velocity for better mid-range boost response and high-RPM power
Specifically designed to clear larger top mount intercoolers on 02-07 WRX & 04-07 STI models
Exedy Twin-Plate Clutch Kit For high-powered applications
The Perrin Front Mount Intercooler (FMIC) kits for the 02-07 WRX & 04-07 STI are massive upgrades
Spec Stage 2+ Clutch Kit Subaru STI 2004-2021 daily-deal-active Part #: BSF36XXZPart #: SU303H SPEC's Stage 2+ features a multi friction disc in a full faced configuration with carbon semi metallic on one side and Kevlar on the other. The 2+ offers the drivability and engagement quality of Stage 2, but with a 15 20% higher torque capacity. The hub is double sprung with spring cover relieves for flexibility and heat treated components for strength and durability. Stage 2+ is suggested for highly modified but daily driven STIs that