Home > MRT Products > MRT Premium Exhaust Systems > Subaru WRX / STI

MRT has designed engineered and developed the best sounding performance exhaust systems to bring the beast underneath to life. MRT Mustang Exhaust Systems are available in either the Sport Touring, Street Performance or Badass Exhaust Series. Finding the right exhaust system that fits your style is easy with the various Axle-Back and Cat-Back systems that are available.

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2008 - 2014 Subaru WRX, WRX STI Hatchback MRT Cat-Back Performance Exhaust System 92P111 2008 - 2014 Subaru WRX, WRX STI Hatchback MRT Cat-Back Performance Exhaust System

Street Performance Series
Loudness:
Drone:
Performance:

Your Price: $999.99
2008 - 2014 Subaru WRX, WRX STI Hatchback MRT DMS Turbo-Back Performance Exhaust System without Cats 98P111 2008 - 2014 Subaru WRX, WRX STI Hatchback MRT DMS TM Turbo-Back Performance Exhaust System without Cats

Street Performance Series
Loudness:
Drone:
Performance:

Your Price: $1,199.99
2008 - 2014 Subaru WRX, WRX STI Sedan MRT Cat-Back Performance Exhaust System 92P112 2008 - 2014 Subaru WRX, WRX STI Sedan MRT Cat-Back Performance Exhaust System

Street Performance Series
Loudness:
Drone:
Performance:

Your Price: $999.99
2008 - 2014 Subaru WRX, WRX STI Sedan MRT DMS Turbo-Back Performance Exhaust System without Cats 98P112 2008 - 2014 Subaru WRX, WRX STI Sedan MRT DMS TM Turbo-Back Performance Exhaust System without Cats

Street Performance Series
Loudness:
Drone:
Performance:

Your Price: $1,199.99
2015 - 2018 Subaru WRX MRT Turbo-Back Performance Exhaust System, J-Pipe (without Catalyst) and Mid-Pipe Only 92P116 2015 - 2018 Subaru WRX MRT J-Pipe (Wthout Catalyst) and Mid-Pipe

Street Performance Series
Loudness:
Drone:
Performance:

Your Price: $369.99
2015 - 2018 Subaru WRX MRT Performance J-Pipe without Cat 92P113 2015 - 2018 Subaru WRX MRT Performance J-Pipe without Catalyst

Street Performance Series
Loudness:
Drone:
Performance:

Your Price: $399.99