Thicker Gauge, Better Sound & Quality Than Our Competitor
Stainless Steel Cat-Back Exhaust
4" Quad Polished Stainless Steel Tips


This listing is for a brand new Performance Stainless Steel Cat-Back Exhaust System.  The system is made specifically for vehicle models listed below. You're going to love the deep yet throaty Subaru rumble from our performance exhaust system. It has been expertly engineered to provide an aggressive exterior sound while minimizing interior resonance. The result is a perfectly tuned exhaust note. If you do not see your vehicle listed, please contact us for assistance. If you do not see your vehicle listed, please contact us for assistance.

  • 2015-2021 Subaru WRX STI Sedan 2.5L Turbocharged
  • Performance Exhaust With Straight Through Mufflers & Resonator 
  • Moderately-Aggressive Subaru Rumble With Moderate Interior Drone
  • 3" To 2.25" Quad Axle Back With 4" Quad Stainless Tips
  • Improve Sound, Horsepower, Torque & Throttle Response
  • Mandrel-Bent For Maximum Flow & Durability
  • Comes As Imaged, Hardware & Exhaust Clamps Included
  • Top Quality Stainless Steel & Affordable, Fair Pricing
  • Instruction Not Included. Professional Installation Recommended

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    Terms & Conditions

  • By making this purchase, the customer has fully agreed to all Terms & Conditions as stated below
  • Customers are ultimately responsible for ensuring the items purchased are correct for their vehicles
  • No returns or exchange on any item that has been used.  Please verify the part received before installation
  • Returns & exchange (new items only) are accepted within 30 days and 15% restocking fee will be applied
  • Customers are responsible for all shipping charges.  All returns must have a valid RMA number printed outside
  • Underliverable & refused packages will be treated as regular returns.  The same 15% restocking fee applied
  • International customers are responsible for all applicable custom duties and taxes in their local country
  • Customs duties & taxes are NOT included and will be collected by the shipping carrier prior to delivery
  • We are not liable for direct, indirect, incidental, consequential damages, loss of use or any other expenses
  • Customer fully understands and agrees to accept all responsibilities associated with the use of this product