GrimmSpeed Cat Back Exhaust for 2011-2021 WRX/STi *Discontinued* Works Bell Purchase includes one sensor as Engine Mount
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Description
GrimmSpeed Cat Back Exhaust for 2011 2021 WRX STi *Discontinued* Works Bell Purchase includes one sensor as Engine Mount Purchase includes one sensor as pictured • Improves Wheel Hop Traction Loss freeing you from rattles our goal was to create a unique