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  See all Exhaust Parts products
Mishimoto Catback Exhaust - MMEXH-MUS4-15
Mishimoto Catback Exhaust - MMEXH-MUS4-15 - Image 4 Mishimoto Catback Exhaust - MMEXH-MUS4-15 - Image 2 Mishimoto Catback Exhaust - MMEXH-MUS4-15 - Image 3 Mishimoto Catback Exhaust - MMEXH-MUS4-15 - Image 4
Pump up the volume of your 2015-2023 Ford Mustang EcoBoost exhaust! The utilization of twin oval mufflers and larger diameter piping makes for a nice increase in volume and tone without any increased drone. The full 304 stainless steel, mandrel-bent construction provides optimal flow to free up some power in that 4 cylinder turbo engine. The engineering team went through a few different tip designs before settling on these classic oval mufflers that provide a sweet tone with no added drone. The dual 4.5" double wall polished tips will be sure to give your opponent a nice view at the local drag strip. The Mishimoto 2015-2023 Ford Mustang EcoBoost Mustang exhaust fits both manual and automatic transmission vehicles, and just like all Mishimoto 2015-2023 Ford Mustang EcoBoost parts, comes with the Mishimoto Lifetime Warranty.

Purchase Includes:
  • (1) Stainless Steel Front Pipe w/ Slip Joint connection
  • (1) Stainless Steel Y Pipe w/ Slip Joint connections
  • (2) Stainless Steel Mufflers w/ Single 4.0-inch Double Wall Tips, Polished
  • (1) 3.0-inch Slip Joint Clamp
  • (2) 2.25-inch Slip Joint Clamps
  • Mishimoto Lifetime Warranty


Features:
  • Designed with minimal bends for optimal airflow
  • Direct fit for the 2015-2023 Ford Mustang EcoBoost
  • Dual 4.5" double wall, polished tips
  • Full 304 stainless steel mandrel-bent construction
  • Specially-selected oval mufflers for a subtle, yet aggressive turbo and exhaust tone


Specifications:
  • Material: 304 Stainless Steel
  • Pipe Diameter: 3


Fitment:
  • Ford Mustang EcoBoost Premium 2015-2021
  • Ford Mustang Shelby GT350 2015-2020
  • Ford Mustang Shelby GT350R 2015-2020
  • Ford Mustang EcoBoost 2015-2021
  • Ford Mustang Base 2015-2016
  • Ford Mustang GT 2015-2021
  • Ford Mustang GT 50 Years Limited Edition 2015
  • Ford Mustang GT Premium 2015-2021
  • Ford Mustang V6 2015-2017
  • Ford Mustang V8 2017-2018
  • Ford Mustang GT V8 2019-2021
  • Ford Mustang Bullitt 2019-2020
  • Ford Mustang Shelby GT500 2020-2021
  • Ford Mustang Mach 1 2021
  • Chassis Codes: S-550
  • Engine Codes: 2.3L EcoBoost

Other Part Numbers:
Mishimoto #misMMEXH-MUS4-15

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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Who is Mishimoto?

Mishimoto is an aftermarket automotive company that was established in 2005. They are known for creating the industry’s best performing cooling system components. Today, they have become the market leader and has been chosen by various enthusiasts worldwide.

Parts for All Your Cooling Needs

Mishimoto offers a wide range of products such as couplings, radiators, fans, and other cooling system components for practically every vehicle, may it be a sport compact, truck, jeep, muscle cars, and classic vehicles. They also offer intake systems and intercoolers that help the vehicle gain more horsepower.

Built to Perform Better

The company creates products that are better than the stock components. Their parts are designed to work in higher pressure ratings and are more robust. Hence, they are the brand of choice by tuners and enthusiasts who demand a cooling system that can work for high-performance applications. Many racers choose Mishimoto as it has proven itself to produce race winners whatever racing discipline it is, may it be circuit racing, drag racing, drifting, and off road racing.

Purchase Mishimoto Products at Vivid Racing

Your vehicle cooling system plays a critical role in your vehicle. It keeps the temperature at bay and prevents severe damages caused by overheating. If you want a product that can put your trust in, then Mishimoto is the brand for you. Tested by many racers on the track and a variety of car enthusiasts on the street, you can be sure that you will never go wrong with Mishimoto.

Visit Vivid Racing and check out their list of products that would fit your specific needs.











Mishimoto Automotive ("Mishimoto") warrants its products under this lifetime limited warranty policy ("Warranty Policy"). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorized dealers (each a "Mishimoto Product" and collectively, the "Mishimoto Products") and (ii) the original purchaser of such Mishimoto Product ("Purchaser"). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.

Pursuant to the terms and conditions of this Warranty Policy, after submission of a valid claim by a Purchaser and regardless of the condition of the product for which such valid claim is submitted, if it is determined by Mishimoto that such Mishimoto Product was not manufactured to Mishimoto's advertised specifications or if such claim was submitted pursuant to Mishimoto's Accident Protection Plan, as described herein, Mishimoto will, at its discretion: (i) repair or replace Purchaser's original Mishimoto Product; (ii) replace Purchaser's original Mishimoto Product with the most current available model (if, for example, the original model of the product for which a valid claim has been submitted is not available); or (iii) provide the purchaser with a gift card redeemable at Mishimoto.com in the amount of the original purchase price of the original Mishimoto Product (if, for example, Mishimoto has discontinued support for a Purchaser's specific application).

To submit a claim for a Mishimoto Product under this Warranty Policy, you must: (i) fully and accurately fill out the online form provided below; and (ii) provide Mishimoto with a copy of an original sales receipt indicating that you are the original Purchaser of the Mishimoto Product for which the claim is being submitted (you must also provide the information described in the paragraph of this Warranty Policy titled "Mishimoto Accident Protection Plan" if you are submitting a claim for a Mishimoto Product damaged in an accident). In addition, if requested by Mishimoto, you must also send the Mishimoto Product for which a claim is being made, all transportation expenses prepaid, to Mishimoto.
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Things
Sale price None
Wholesale price $1,105.38
Shipping Weight: 48.90
Length: 44
Width: 20
Height: 11
Product Added At Tuesday 14 July, 2020
Product Modified At Friday 11 July, 2025
Imported By ETLOverride
Last Edited By Turn_API
View In Admin

Emissions Info
Carb Approved Yes
Carb Number -
Epa Status N/A
Prop65 Unknown
Carb Required -
Vendors
Some placeholder content for the collapse component. This panel is hidden by default but revealed when the user activates the relevant trigger.
Vendor Inv Cost Retail Jobber MAP Core Updated
Turn 14 $936.76 $1,288.00 ? $1,170.95 ? 2025-07-11 10:33:55


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