11-14 Subaru WRX/08-14 STI Sedan MRT Version 1 Cat-Back

2008 - 2014 Subaru WRX, WRX STI Sedan MRT Cat-Back Performance Exhaust System 92P112
MRT 304 Stainless Cat-Back: 2008-2014 Subaru WRX/STI #92P112
Alternative Views

MRT Part# 92P112 Loudness: 7 Drone: 2 Performance: 8

Application: 2011-14 WRX and 2008-14 STI Sedan.
Tune: None Required
Time to Install: 90 Minutes
Retail Price: $1,199.99
Your Price: $999.99

Price with Options: $999.99

Available Options:

Product Details Technical Specs Installation Instructions
The MRT WRX/STI Sedan 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.

Application: 2011 thru 2014 Subaru WRX and 2008 thru 2014 Subaru STI Sedan.

Hear the Difference
  • How does it sound? The MRT WRX/STI Sedan Version 1 Cat-Back #92P112 has a refined, deep performance 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!

92P112: 11-14 Subaru WRX/08-14 STI Sedan 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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Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 1 Write a review »

5 of 5 Great Cat-Back! October 11, 2016
Reviewed by: Corey West from Waterville, OH United States  
I have this on my 2011 WRX sedan shown in the video above.  It carries a lot of the characteristics of the full turbo-back with a touch less of volume when used with the stock down-pipe.  Fitment, quality and finish is superb!  I can't get enough of the quad 4" tips helping it to stand out from the crowd.  I highly recommend this to anyone looking to keep this OEM+ look, but enough grunt to show you mean business.