The MRT Extreme Cat-Back Exhaust delivers a straight-through design to deliver maximized performance and a truly aggressive sound for your ride. Now available for the 2020+ Ford Explorer ST, the Extreme Series from MRT is the perfect choice for those who want to get noticed and experience improved performance. True to MRT fashion, these exhausts are handcrafted proudly in the USA in Plymouth, MI. They are crafted using only the highest-quality stainless steel and CNC mandrel-bent for the best results possible.

What makes the Extreme Series a full cat-back system? MRT has designed lead tubes that connect to the Explorer ST’s factory downpipes for a true 2.5-inch exhaust that provides a fuller and deeper sound to go along with its increased performance. This system should fit other aftermarket downpipes, too, provided their fitment follows the same OEM attachment points.

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The Extreme Cat-Back Exhaust consists of “maximum everything” ­– larger tubes, premium materials, louder exhaust tone, and more performance. This stunning, handcrafted system is made entirely out of 2.5-inch diameter T304 stainless steel using the H-pipe design and sporting 4-inch angle-cut quad tips. Choose from polished stainless-steel tips for that classic look or blackout tips for a more stealthy appeal. The key feature of this cat-back is full, consistent exhaust flow which results from MRT’s straight-through design for maximum power and sound. Speaking of sound, you can certainly hear the difference with this system because it is the loudest MRT system available for the 2020+ Explorer ST. While it may have an aggressive tone, this exhaust causes minimal drone inside the cabin so you can still enjoy a comfortable ride.

Like all MRT exhausts, the Extreme Cat-Back System for the Explorer ST is designed to complement the SUV. It is engineered to increase function and reduce weight to allow for performance improvements without straying from the Explorer’s natural DNA but also standing out from others on the road. If you are a performance-minded person, the MRT Extreme Sport Cat-Back Exhaust is the way to go to enjoy a bold tone with proven gains for your Ford SUV.

Product Quality

• What kind of steel is it made from? Corrosion-resistant T304 stainless steel.
• Where is it made? Developed and handcrafted in-house at MRT facility in Plymouth, Michigan, USA.
• How long is the Warranty? Limited Lifetime Warranty (See Warranty Page for Details)

Feel the Performance:

• What is the muffler design? H-pipe design to provide maximum exhaust gas flow.
• What is the tube diameter? A large 2.5″ tube is used for reduced exhaust flow restrictions.
• What are the performance gains? Reducing restriction and maximizing flow provide for noticeable gains.

Hear the Difference: 

• How does it sound? The MRT Explorer Extreme Axle-Back #90R228 has a loud, deep sound
• Is there drone or resonance? The drone is noticeable under some driving conditions.
• What if I step on it? Wide-open throttle increases exhaust loudness and has an aggressive performance sound.

Get Noticed:

• What kind of tip is it? Quad 4-inch T304 stainless steel tips with beveled edges.
• What are my tip finish options? Stylish Polished Stainless Steel or Black Ops Matte Ceramic.
• How do I get noticed? Great sound and great looks turn heads and get positive comments!

Installation: 

• Can I install this myself? Yes, MRT engineers this Premium Exhaust System for a simple do-it-yourself (DIY) installation.
• How long does it take to install? Installation time is about 1 hour and requires only common hand tools.
• What is included? All necessary hardware included.

Loudness: 10 Drone: 2 Performance: 10
Application: 2020-2022 Ford Explorer ST 3.0L
Tune: None Required
Time to Install: 60 Minutes

If you have any questions about MRT or its products, please contact us. You can reach us by phone at 1-480-966-3040 or via email at sales@vividracing.com. 

Video: Explorer Exhaust – In Cabin (below)

Video: Review and Ratings (below)