Forced Induction
Subaru OEM Brake Booster (15-21 STI)
Compare prices for the Subaru OEM Brake Booster (15-21 STI) across 14 Subaru parts retailers and find it for sale at the lowest price. In stock from 2 stores, starting at $390.73.
Fits STI 2015–2021VA
All 2 prices
Prices are pulled from each retailer and refreshed regularly — always confirm the final price at the store’s checkout.