The MRT Wrangler Trail Rated JL4 Axle-Back system has a refined performance 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 Trail Rated exhaust provides an elevated sound to
Get Noticed, plenty of opportunities to Feel the Performance,and packaged in a design without the excessive drone.
Application: 2018+ Wrangler 3.6L,
4 Door.
For 2 Door models please refer to MRT part #
90R140.
Hear the Difference - How does it sound? The MRT Wrangler Version 3 JL4 Axle-Back #90R139 has a refined on demand performance sound.
- Is there drone or resonance? The drone is noticeable but tolerable.
- 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!
