2015+ Subaru WRX/STI MRT Version 1 Cat-Back

2015 - 2020 Subaru WRX, WRX STI MRT Version 1 Cat-Back Performance Exhaust System 92P114
MRT 304 Stainless Cat-Back: 2015+ Subaru WRX/STI #92P114
Alternative Views

MRT Part# 92P114 Loudness: 6 Drone: 2 Performance: 8.5

Application: 2015 thru 2020 Subaru WRX and STI.
Tune: None Required
Time to Install: 90 Minutes
Retail Price: $1,199.99
Your Price: $1,099.99

Price with Options: $1,099.99

Available Options:

Product Details Technical Specs Installation Instructions
The MRT WRX/STI Version 1 Cat-Back has a loud, deep muscle car sound and is handcrafted in corrosion resistant T304 Stainless Steel. Base systems include T304 polished SS quad 4" tips and 3" mandrel bent tube. Black Ops black matte tip finish is available for an additional fee. This system is engineered for the best sound to match your WRX/ STI and provides increased performance from increased exhaust flow. The MRT Version 1 Cat-Back is louder than the Version 2 but quieter than the Version 3 with enough elevated sound to Get Noticed, plenty of opportunity to Feel the Performance and packaged in a design without excessive drone. Combine this system with the MRT Performance J-Pipe without Catalyst and the MRT Performance Mid-Pipe to get a full 3-inch system from the turbo to the tips (WRX only). No tune required.

Application: 2015 thru 2020 Subaru WRX and STI.

Hear the Difference
  • How does it sound? The MRT WRX/STI Version 1 Cat-Back #92P114 to stock downpipe has a balanced, deep muscle car sound.
  • Is there drone or resonance? The drone is noticeable but tolerable.
  • What if I step on it? Wide-open throttle increases exhaust loudness and tone to an aggressive performance sound.
Are you located close to Plymouth, MI and need your MRT aftermarket exhaust installed? Call MRT at 734-455-5807 to make an appointment today!

92P114: 15-20 Subaru WRX/STI MRT Version 1 Cat-Back Sound Clip
  • DIY installation for the backyard mechanic
  • T304 Stainless Steel for the best corrosion resistance
  • Engineered, designed and manufactured in the USA

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