MRT Performance Part Sound Series
When you’re ready to replace your stock exhaust, you want a new system designed for a signature quality sound that turns heads. MRT performance exhausts are focused on making your ride FULL TIME COOL with an axle back, mid-pipe or catback system – no wimpy quiet modes here, just pure driving fun!
We know you’re probably wondering how our exhaust sounds compare to your factory setup. To make your decision easier, MRT engineers created three awesome performance part series to help you find your perfect tone:
- Sport Touring: Think refined performance with a sophisticated rumble. This is your “sleeper” mode – subtle around town, but wakes up with a spirited and fun sound when you hit the gas. It’s family and neighborhood-friendly, letting you Hear the Difference without being obnoxious. Imagine a deeper exhaust note on your Mustang GT with our cat back featuring an H-pipe, or a more exciting experience in your C8 Corvette.
- Street Race: Get ready to make a statement! This series delivers a constant performance exhaust presence with an aggressive tone and increased volume. You’ll hear those classic muscle car burbles that everyone loves. When you punch it, feel the performance with more bite and a deeper growl. An upgrade to your Jeep Rubicon 392’s stock exhaust with our system means improved power and a sound that means business.
- Extreme Performance: This one’s for the hardcore enthusiast who wants maximum impact. It’s an extreme exhaust for vehicles with a “take no prisoners” attitude (not available for all models!) Step on the gas, and you’ll unleash maximum performance and maximum sound with an extreme roar that’ll definitely Get Noticed. Check out the Ford Explorer MRT Extreme axle back – you’re going to love that deep, aggressive sound!

For the off-road enthusiast, MRT launched the new Mountain River Trail lineup which offers 2 different sound profiles designed to convey a sense of powerful capability and performance on the trail or in everyday driving:
- Trail Rated: The most well-rounded performance sound with a deeper, baritone note that’s noticeable yet not overwhelming, ideal for daily driving and off-road excursion.
- King of the Hill: This one’s for the off-road purist seeking an aggressive exhaust note that demands attention, delivering increased sounds from the engine and turbo burbles on deceleration.
So, how do we achieve these incredible sounds? It’s all in MRT’s sound engineering process that involves a deep understanding of how gases flow and resonate through the system. By strategically implementing specific muffler designs, resonators, and pipe diameters within our axle back, mid-pipe and catback configurations, we sculpt the sound waves to maximize performance and minimize exhaust gas back pressure.

The sound engineering designs are delivered via a handcrafted manufacturing process. We use mandrel bend exhaust tubing for smooth gas flow paths and premium T304 stainless steel for improved corrosion resistance. Whether it’s an axle back or a full catback system, we focus on crafting a quality sound that has character and complements the vehicle’s personality; not just hitting a certain decibel level.

MRT is committed to giving you a carefully orchestrated performance sound that enhances your driving experience and makes your vehicle sound exactly as it should – FULL TIME COOL! It’s the art of sound engineering that transforms a simple exhaust system into a symphony of performance where you can Hear the Difference, Feel the Performance, and Get Noticed.
Want to Hear the Difference? Listen to these sound clips listed above and visit MRT’s YouTube channel for sound options by make and model!

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