HKS Legamax Premium Catback Exhaust - 2015+ Subaru WRX/STI

SKU: 31021-BF001

$1,173 $1,380

2015+ Subaru WRX/STI Legamax Premium Cat-Back Exhaust by HKS

The HKS Legamax Premium Catback Exhaust for 2015+ WRX/STI models is a full SUS304 stainless steel exhaust system that will bolt on to your stock cat pipe.

The Evo X Legamax Premium Catback features 75mm piping that splits into dual 69mm piping before the mufflers, and exits out of 90mm polished quad tips. This exhaust system offers superior flow, reduced back-pressure, and increased performance all in a package that weighs 35 pounds.


  • SUS304 Stainless Steel Construction
  • 75mm to 2x 69mm Piping Diameter
  • Polished Quad 90mm Tips
  • Lightweight Design Weighs 35lbs


  • Reduced Back-Pressure
  • Increased Performance & Power
  • Sleek and Stylish Design


  • 2015 - 2020 Subaru WRX
  • 2015 - 2020 Subaru STI

What's In The Box?

  • 1 - HKS Legamax Premium Catback
  • Gaskets and Hardware


  • Manufacturer Standard Warranty

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