MRT Cat-Back Exhaust System Interceptor For Stock Downpipe Mustang EcoBoost 2015-2021



  • T304 Stainless Steel
  • 3" Mandrel Bent Piping
  • Bolt-on Installation
  • Connects to Stock Downpipe
MSRP $1,583.98
You save 17%

MRT Interceptor Cat-Back Exhaust System for 2015, 2016, 2017, 2018, 2019, 2020, and 2021 EcoBoost Mustangs with the Stock Downpipe.

This MRT Interceptor Cat-Back Exhaust System (98U906) from CJ Pony Parts is a performance upgrade for 2015-2021 EcoBoost Mustangs running the stock downpipe. The Interceptor Cat-Back is constructed of high-quality T304 stainless steel piping that is mandrel bent. The 3” mandrel bent piping will outflow the factory exhaust and will produce noticeable gains in horsepower and torque.

Features and Benefits:
- Fits 2015-2021 EcoBoost Mustangs
- Connects to Stock Downpipe
- Constructed from T304 Stainless Steel
- 3” Mandrel Bent Piping
- Straight Through Style Interceptor Mufflers
- 4” Double Walled, Beveled Edge Exhaust Tips
- Bolt-on Installation

The Interceptor muffler is a straight-through design that has a classic muscle car exhaust note. The exhaust tips are 4” in diameter and are double-walled with a beveled edge for a custom look. The Mustang Racing Technologies (98U906) Interceptor Cat-Back Exhaust System is a bolt-on system that is proudly made in the USA!

This Kit Includes:
- Y-Pipe
- Driver Side Under Axle Pipe
- Passenger Side Under Axle Pipe
- Driver Side Interceptor Muffler with Tip
- Passenger Side Interceptor Muffler with Tip
- Set of 2-1/2” Band Clamps (4)
- 3” Band Clamp (1)

California Residents: Proposition 65 Warning

Vehicle Fitment

This product will fit the following Mustang years:

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