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The BLOX Racing muffler delete kit fits 2015–2021 Subaru WRX and WRX STI models and removes the factory muffler while terminating with a black tip. Supplied as a direct muffler delete solution for the listed model years, the kit is a vehicle‑specific exhaust modification part sized for the compatible Subaru WRX/WRX STI applications.
BLOX Racing 15-21 Subaru WRX / 15-21 Subaru WRX STI Muffler Delete Kit - Black Tip
