


HKS LEGAMAX Premium WRX STI/WRX 2015 US
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
HKS LEGAMAX Premium WRX STI/WRX 2015 USSKU: 31021 BF001 UPC: 4957266931790 HKS LEGAMAX Premium Cat Back Exhaust Subaru WRX STI 2015 2021 USDM The HKS LEGAMAX Premium is a full cat back exhaust system designed for the 2015 2021 Subaru WRX STI sedan (USDM VA chassis). It replaces the stock system from the catalytic converter back with mandrel bent piping for improved exhaust flow and throttle response. Drivers experience noticeable power and torque increases along with a refined deep sports
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- Final sale items are not eligible for returns or exchanges.
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★★★★★ 5
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These fit my 16 honda accord splash shield. The dealer forgot to put my originals back on when they changed the granny fluid. BH I Edmond ok just does not care about quality work.
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Reviewed in the United States on August 5, 2025
★★★★★ 5
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use these every day
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