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The GrimmSpeed lightweight battery mount kit is a direct-fit battery tie‑down for 2008–2014 Subaru WRX STI models, designed to secure the battery while reducing mass compared with heavier stock hardware. It provides a specific mounting solution for the WRX STI battery location and is intended for drivers replacing or upgrading the battery hold-down to a lighter aftermarket option without altering fitment.
GrimmSpeed 08-14 Subaru WRX STI Lightweight Battery Mount Kit
