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The HKS LEGAMAX Sport cat-back exhaust for the 2021 Subaru WRX replaces the factory rear section with a tuned muffler and piping assembly. It refines exhaust flow and sound characteristics while fitting the vehicle-specific routing for the 2021 WRX. The system is offered as a full rear exhaust replacement to update tone and outlet appearance while matching the WRX's underbody geometry.
HKS 2021 Subaru WRX LEGAMAX Sport Exhaust
