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FREE SHIPPING On Most Products

FREE SHIPPING On Most Products

2018 - 21 Jeep Grand Cherokee Trackhawk MRT Sport Touring Axle Back 92P120

MRT Sport Touring Axle Back 2018-21 Jeep Grand Cherokee Trackhawk

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2018-21 Jeep Grand Cherokee Trackhawk MRT Sport Touring Axle Back

Retail Price: $599.99
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MRT Part# 92P121Loudness: 6 Drone: 2 Performance: 5

Application: 2018 thru 2021 Grand Cherokee SRT TrackHawk
Doesn't Fit: Other Grand Cherokee models.
Tune: None Required
Time to Install: 90 Minutes
Item Code: 92P121
Usually Ships in 1 to 2 Business Days

This product qualifies for FREE SHIPPING!

It's pretty challenging to improve on the Jeep Grand Cherokee Trackhawk when it's already dubbed the fastest high-performance SUV...unless you're MRT! The auto enthusiast spirit let loose as MRT engineers designed a family friendly axle back exhaust that gives this beast an on-demand rumble while preserving a quiet interior cabin presence for the family. MRT's Sporting Touring axle back is constructed of 3" T304 stainless steel for corrosion resistance and reuses factory exhaust tips to preserve the stock presentation. Replace the stock exhaust with an MRT premium, handcrafted exhaust to add a refined performance rumble!

This axle back is the best choice for any SUV owner who needs the comfort of an SUV and wants to feel and hear the supercharged HEMI V-8 under the hood. Installing this exhaust is an easy way to add some fun and bring a childish grin every time you press the accelerator.

Application: 2018 thru 2021 Grand Cherokee Trackhawk, 6.2L V8 engine

If you're looking for a full, deep rumble performance exhaust check out the MRT Street Race Cat Back designed for the 2018+ Jeep Grand Cherokee Trackhawk.

Hear the Difference
  • How does it sound? The MRT Sport Touring Axle Back provides a refined on demand sound that is loud when you want it.
  • Is there drone or resonance? Minimal drone.
  • What if I step on it? Wide-open throttle delivers a spirited and fun 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!

  • DIY installation for the backyard mechanic
  • T304 Stainless Steel for the best corrosion resistance
  • Engineered, designed and manufactured in the USA
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? Straight through design to provide maximum exhaust gas flow.
  • What is the tube diameter? A large 3" tube is used for reduced exhaust flow restrictions.
  • What are the performance gains? Reducing restriction and maximizing flow provides for noticeable gains.
Get Noticed
  • What kind of tip is it? Reuses factory tip to maintain stock presentation.
  • What are my tip finish options? None.
  • How do I get noticed? Great sound and great looks turn heads and get positive comments!



  • 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 1.5 hours and requires only common hand tools.
  • What is included? All necessary hardware included.



    • Accessories

      2018-21 Jeep Grand Cherokee Trackhawk MRT Street Race Cat Back Exhaust 92P120
      Retail Price: $1,919.99
      $1,599.99
      2018-21 Jeep Grand Cherokee Trackhawk MRT Street Race Cat Back Exhaust 92P120
      Retail Price: $1,919.99
      $1,599.99
      2018-21 Jeep Grand Cherokee Trackhawk MRT Street Race Cat Back Exhaust 92P120
      Retail Price: $1,919.99
      $1,599.99

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