Roush Mustang EcoBoost Coupe Cat-Back Exhaust (2015-2021)

$32.00 (3%)
Roush 422094 is an excellent sounding exhaust system for the 2015+ EcoBoost Mustang. The cat-back exhaust has a smooth, rich, and deep tone that really stands out from the rest of the systems on the market.

Part Number: 531 422094
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The Roush EcoBoost Cat-Back Exhaust has a different sound than most exhaust systems for the EcoBoost. The Roush system has a smooth, deep, and rich tone that is a great improvement over the dry and muted stock sound. 

Tougher sound. Unlike many exhaust systems for the 2.3L turbo four-cylinder, the Roush system is able to prevent the rasp and drone of the I4 while increasing the volume. The result is a louder, deeper, and angrier sound that makes your Mustang sound like a sports car and not a tin can. 

Bolt-in design. No welding is required for installation. It comes with two high flow mufflers, two 4" polished exhaust tips, a pair of mandrel bent pipes, and a y-pipe. Everything mounts in the factory locations and uses the factory hangers for a simple installation. 

Features & Benefits: 
  • T304 stainless steel
  • No welding required
  • Y-pipe
  • Better exhaust flow
  • Lifetime warranty
  • Fits Mustang coupes
  • Bolt-in installation
  • Deep and aggressive sound

CA Residents: Cancer and Reproductive Harm WARNING

Fitment & Features

Manufacturer: Roush

Installation Information:
Level of Difficulty: Easy
Install Time: About 1 Hour
Tools Required: Ratchet, ratchet extensions, metric deep socket set, torque wrench

Vehicle Fitment:
Fits Trim Levels: EcoBoost
Fits Model Years: 2015, 2016, 2017, 2018, 2019, 2020, 2021
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