Loudness: 9 Drone: 2 Performance: 9
2015+ Subaru STI MRT Extreme DMS Turbo-Back: NC exhaust. Handcrafted by MRT's engineering team from T304 stainless steel, for DIY installation and 100% Made in America. Available with polished chrome tip or black matte tip finishes.

2015-2021 Subaru WRX/STI MRT Extreme Cat Back for use with MRT J-Pipe ONLY. Loudest, baddest-sounding exhaust. Handcrafted by MRT's engineering team from T304 stainless steel, for DIY installation and 100% Made in America. Available with polished chrome tip or black matte tip finishes.
Loudness: 6 Drone: 2 Performance: 8.5

2015 - 2021 Subaru WRX MRT Version 1 J-Pipe: NC Exhaust for use with MRT Extreme Cat Back Exhaust system 92P114 ONLY. Handcrafted by MRT's engineering team from T304 stainless steel, for DIY installation and 100% Made in America.
Loudness: 6 Drone: 2 Performance: 8.5

2015-21 Subaru WRX MRT Version 1 Intermediate Pipe. Handcrafted by MRT's engineering team from T304 stainless steel, for DIY installation and 100% Made in America.

Loudness: 7 Drone: 2 Performance: 10
2015+ Subaru WRX MRT Version 1 Turbo-Back: NC exhaust. Handcrafted by MRT's engineering team from T304 stainless steel, for DIY installation and 100% Made in America. Available with polished chrome tip or black matte tip finishes.

2015-21 Subaru WRX/STI MRT Extreme Cat Back Exhaust. Loudest, always present exhaust sound with managed drone. Handcrafted by MRT's engineering team from T304 stainless steel, for DIY installation and 100% Made in America. Available with polished chrome tip or black matte tip finishes.
Loudness: 6 Drone: 2 Performance: 8.5

2015-21 Subaru WRX MRT Version 1 J-Pipe: NC Exhaust. This product is designed for off-road, race use only. Handcrafted by MRT's engineering team from T304 stainless steel, for DIY installation and 100% Made in America.
Loudness: 6 Drone: 2 Performance: 8.5

Loudness: 7 Drone: 2 Performance: 10
2011-2014 Subaru WRX/STI Sedan MRT Version 1 DMS Turbo-Back: NC exhaust. Handcrafted by MRT's engineering team from T304 stainless steel, for DIY installation and 100% Made in America. Available with polished chrome tip or black matte tip finishes.

2011-2014 Subaru WRX/2008-2014 STI Hatchback MRT Version 1 Cat-Back. Handcrafted by MRT's engineering team from T304 stainless steel, for DIY installation and 100% Made in America. Available with polished chrome tip or black matte tip finishes.

2011-2014 Subaru WRX/ 2008-2014 STI Sedan MRT Version 1 Cat-Back. Handcrafted by MRT's engineering team from T304 stainless steel, for DIY installation and 100% Made in America. Available with polished chrome tip or black matte tip finishes.