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MBRP Pro Series 3" Cat-Back Exhaust - Race Version | 2015-2019 Subaru WRX/STI (S4802)

MBRP Pro Series 3" Cat-Back Exhaust - Race Version | 2015-2019 Subaru WRX/STI (S4802)

Regular price $1,068.52
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2015-2019 WRX/STI Pro Series 3" Cat-Back Exhaust (Race Version) by MBRP

Turn heads with the Race version Cat-Back exhaust system for the Subaru WRX 2.0L and the Subaru WRX STI 2.5L by MBRP®.

The rush is all around you with the full S4802 Race Series exhaust system taking you to a whole new level of excellence. Unflinching race-world performance and an unabashed design sets you apart with the S4802. T304 Stainless Steel with laser engraved MBRP® logo outline compliments the Subaru design perfectly. No matter how intense you like your performance, the MBRP® S4802 Race exhaust systems for the Subaru WRX and WRX STI are engineered to exhilarate at every level.

The exhaust design and engineering for the S4802 Cat-Back performance exhaust boasts unrelenting T304 Stainless Steel quality and T304 stainless steel tips. This quality matches the improvement in performance which makes the beating heart of the WRX and the WRX STI beat a little faster, and will surely keep you firmly pinned to your seat.

The S4802 Cat-Back exhaust Race version is a strong sound statement for competition that will stand out from all the other WRX or WRX STI’ in your city. We build each of our exhaust systems with the highest standards of manufacturing, and with designs that are inherently tough and resilient. The laser etched MBRP® logo on top center of each tip is racing inspired and designed to make a statement. The Cat-Back exhaust, Race version will immediately take the sound and tone to cinematic levels that will drive your passion for the WRX driving experience.

The unique 3” mandrel bent tubing with unique routing and easy quick bolt-on installation design makes this upgrade to the Subaru enthusiast quick and easy. If you do not have access to a professional hoist, a professional installer is recommended. With a Lifetime Warranty this makes the S4802 MBRP® Performance Exhaust will be sure to put a smile on your face.


  • MBRP Pro Series: The best performance exhaust system that money can buy. Constructed from T304 stainless steel it delivers you optimal durability that keeps on looking its best.
  • Built to Perform: MBRP's performance exhaust systems are built to perform. Designed to maximize exhaust flow and minimize exhaust temperatures your car will use less gas, last longer and perform better.
  • Dyno Proven: MBRP exhaust systems undergo countless hours on a Mustang 1100 AWD-SE Chassis Dynamometer, hundreds of miles on road & track, and numerous tweaks and modifications to get the most out of your vehicle.
  • Easy Installation: Bolt-on, no weld design makes installation a no hassle one and is a two hour project at most. Everything is direct fit to the OEM hangers and you get all the clamps and parts you will need.
  • Sound & Style: To some, appearance and sound are just as important as performance. Every MBRP performance exhaust has been specifically tuned to get the optimal sound from your car. With stamped logos on the tips and unmistakable styling, there's no question that you have the hottest performance exhaust on the road.


  • 2015 - 2019 Subaru WRX
  • 2015 - 2019 Subaru STI


  • High Quality Construction
  • Increased Performance
  • Aggressive Exhaust Tone

What's In The Box?

  • 1 - Pro Series Cat Back (Race)
  • All Necessary Hardware



  • MBRP warrants to the original user that their Pro Series exhaust systems will be free from defects in material and workmanship for the lifetime of the vehicle.
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