COBB Rear Differential Pinion Crossmember Mount Bushings – 2008–2021 WRX/STI
Verified fitment
2008–2014 Subaru Impreza WRX STI (including STI Limited where equipped); 2015–2021 Subaru WRX STI (Base and Limited). Capacity may group body styles or trims; confirm your vehicle against the manufacturer application page.
Part details
Polyurethane bushings for the forward differential pinion crossmember support, intended to reduce differential mount compliance under load.
Fitment and installation note: This is not an exhaust component. Match the vehicle and mounting position before purchase.
Emissions: COBB identifies this mechanical suspension part as non-emissions-related.
California Proposition 65: WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.
Source: COBB Tuning official product & application information (SKU CB-3200K).
