The ACT Streetlite flywheel is the most popular lightened flywheel for your Subie. Being lighter than stock has many advantages. For one, having less mass to spin, your engine will rev a bit quicker which can aid in faster shifting.
Spec's
- Weight - 15.5 lbs
- Material - Chromoly Steel
- SFI Rated
- Pilot Bearing is Included
Fitment:
Subaru STI - 2004-2021 2.5 Turbo
Subaru Legacy GT Spec B - 2007-2009 2.5 Turbo (6 Speed Manual)