Mishimoto Ford Mustang EcoBoost Cat-Back Exhaust, 2015-2023 – MMEXH-MUS4-15

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 4.5in 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.

Features & Benefits

• Direct fit for the 2015-2023 Ford Mustang EcoBoost; Specially-selected oval mufflers for a subtle, yet aggressive turbo and exhaust tone under acceleration and boost with no added drone; Designed with minimal bends for optimal airflow; Dual 4.5-in double wall, polished tips; Full 304 stainless steel mandrel-bent construction; Modular center section with optional 3-in downpipe to exhaust adapter for easy mating to the Mishimoto Mustang EcoBoost Downpipe; Mates with stock, or most aftermarket downpipes; Fits both manual and automatic transmissions with no additional adapters or brackets; TIG-welded to perfection; 3-in to 2.5-in exhaust split helps maintain proper exhaust velocity; Mishimoto Lifetime Warranty;

Vehicle Compatibility

Please check the exact model, variant and production year below before ordering.

• 2015–2016 Ford Mustang Base
• 2015–2021 Ford Mustang EcoBoost Premium
• 2015–2017 Ford Mustang V6
• 2015–2020 Ford Mustang Shelby GT350R
• 2015–2021 Ford Mustang EcoBoost
• 2015–2021 Ford Mustang GT Premium
• 2015–2020 Ford Mustang Shelby GT350
• 2015–2021 Ford Mustang GT
• 2015–2015 Ford Mustang GT 50 Years Limited Edition
• 2017–2018 Ford Mustang V8
• 2019–2021 Ford Mustang GT V8
• 2019–2020 Ford Mustang Bullitt
• 2020–2021 Ford Mustang Shelby GT500
• 2021–2021 Ford Mustang Mach 1

Technical Specifications

• Material: 304 Stainless Steel
• Pipe Diameter: 3
• Chassis Codes: S-550
• Engine Codes: 2.3L EcoBoost
• Applications: 2015-2023 Ford Mustang EcoBoost
• Note: This exhaust will only mate to the stock downpipe or aftermarket downpipe with a 2.25-inch outlet. Mishimoto has not verified fitment with all aftermarket full 3-inch downpipes.----This will not fit convertible model unless the underbody brace is removed prior to installation
• 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

Mishimoto Part Number: MMEXH-MUS4-15

Need help checking fitment? Contact Retro Fast Fords before ordering and we can help verify compatibility.