2018+ Mustang GT MRT Interceptor Quad-Tip Axle-Back

2018 - 2021 Mustang GT MRT Interceptor Axle-Back Quad Tip Performance Exhaust System 91U920
MRT 304 Stainless Axle-back: 2018+ Mustang GT #91U920
Alternative Views

MRT Part# 91U920 Loudness: 6 Drone: 2 Performance: 5

Application: 2018 thru 2021 Mustang GT.
Tune: None Required
Time to Install: 60 Minutes
Retail Price: $1,108.78
Your Price: $923.99

Price with Options: $923.99

Availability: Usually Ships in 1 to 2 Business Days

Available Options:

Product Details Technical Specs Installation Instructions
The Mustang GT MRT Interceptor Axle-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 GT and provides increased performance from increased exhaust flow. The MRT Interceptor is quieter than the KR. It has just enough exhaust presence with elevated sound to Get Noticed, Feel the Performance note and packaged in a design without excessive drone.

For customers with factory-installed Active & Dual Mode Exhaust valves, MRT offers and recommends a simple solution that allows you to upgrade your exhaust system without having to develop a tune. For more information on these plates, refer to MRT Part #92G155 or simply add to your shopping cart before checkout.

Application: 2018 thru 2021 Mustang GT Coupe and Convertible.

Hear the Difference
  • How does it sound? The MRT Mustang GT Interceptor Axle-Back #91U920 has a balanced, 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 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!

91U920: 18-20 Mustang GT MRT Interceptor Quad-Tip Axle-back Sound Clip
91U920 : 2018+ Mustang GT MRT Interceptor Quad-tip Axle Back Sound Clip
  • DIY installation for the backyard mechanic
  • T304 Stainless Steel for the best corrosion resistance
  • Engineered, designed and manufactured in the USA

You might also like:
SCT X4 Tuner : 1994 - 2019 Ford JMS PedalMAX : 2011 - 21 Ford and Lincoln Vehicles 2015+ Mustang MRT Original No Drill Hood Struts
Your Price: $399.99
Your Price: $289.00
Starting At: $137.99
1994 - 2019 Ford Vehicles SCT X4 Power Flash Tune Programmer JMS PedalMAX Throttle Controller for 2011 - 2021 Ford Vehicles 2015 - 2020 Mustang MRT Hood Struts