12-18 Jeep Wrangler MRT Sport Touring JK4 Cat Back

2012 - 18 Jeep Wrangler 4-Door MRT Sport Touring JK4 Cat Back Performance Exhaust System 90R135
MRT 304 Stainless Cat-back: 2012-2018 Jeep Wrangler 4 Door #90R135
MRT Part# 90R135 Loudness: 6 Drone: 2 Performance: 8

Application: 2012 thru 2018 Wrangler 4 Door 3.6L
Tune: None Required
Time to Install: 90 Minutes
Retail Price: $1,259.99
Your Price: $1,049.99

Price with Options: $1,049.99

Availability: Usually Ships in 1 to 2 Business Days

Available Options:

Product Details Technical Specs Installation Instructions
The MRT Wrangler 3.6L Version 1 JK4 Cat-Back system has a loud, deep muscle car sound and is handcrafted in corrosion-resistant T304 Stainless Steel. Base systems include T304 polished SS 4" tips and 2.5" mandrel-bent tube. Black Ops black matte tip finish is available for an additional fee. This system is engineered for the best sound to match your Jeep and provides increased performance from the increased exhaust flow. The MRT Version 1 has an elevated sound to Get Noticed, plenty of opportunities to Feel the Performance, and packaged in a design without the excessive drone.

Application: 2012 thru 2018 Wrangler 3.6L, 4 Door.
For 2 Door models please refer to MRT part #90R130.

Hear the Difference
  • How does it sound? The MRT Wrangler Version 1 Cat-Back #90R135 has a loud, deep muscle car sound.
  • Is there drone or resonance? The drone is noticeable but tolerable.
  • What if I step on it? Wide-open throttle increases exhaust loudness and tone to an aggressive 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!

90R135: 07-18 Jeep Wrangler 4Dr MRT Version 1 JK4 Cat-Back Sound Clip
90R135: 07-18 Jeep Wrangler 4Dr MRT Version 1 JK4 Cat-Back Install
  • DIY installation for the backyard mechanic
  • T304 Stainless Steel for the best corrosion resistance
  • Engineered, designed and manufactured in the USA

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