MBRP Cat-Back Exhaust System Race 3" Stainless Steel XP Series Without Active Exhaust Mustang EcoBoost Fastback 2015-2022

97% of 100


  • 3" XP Series Cat Back
  • EcoBoost W/O Active Exhaust
  • Stainless Steel Construction
  • Dual 4-1/2" Polished Tips
MSRP $889.40
You save 23%

MBRP Stainless Steel XP Series 3" Race Cat-Back Exhaust System for 2015, 2016, 2017, 2018, 2019, 2020, 2021 and 2022 Fastback EcoBoost Mustangs without the Factory Active Exhaust Option.

Have you just purchased a new Fastback EcoBoost S550 Mustang? If so, we are sure you noticed upon starting the engine, just how quiet your new pony car actually is. Enter MBRP, with a solution that will not break the bank and will provide you with the right sound and performance you demand. MBRP introduces their new loud, aggressive, wake your neighbors up in the morning kind of option with the Stainless Steel XP Series 3" Race Cat-Back Exhaust System with dual 4-1/2” polished T409 exhaust tips for your EcoBoost Mustang!

Features and Benefits:
- Loud and Aggressive Race Version
- Polished 4-1/2” Stainless Steel Tips
- Large 3” T409 Stainless Steel Piping for Maximum Flow
- Utilizes Included Y-Pipe for an Improved Exhaust Note
- Includes All Necessary Clamps and Hardware
- 100% Bolt-On Installation

Please Note: This MBRP Exhaust System will Not fit Convertible Mustangs or 2019+ EcoBoost Mustangs that are equipped with the Active Exhaust Option from the factory.

An MBRP performance exhaust system is the starting point to getting the most from your cold air intakes, tuners and other bolt-ons. Combined with an aftermarket downpipe, this system will not only sound crazy, but also show great power gains due to drastically improved flow capacity. Furthering those power gains is a high-flow Y-Pipe and large 3” mandrel-bent T409 Stainless Steel piping all capped off with polished 4-1/2” tips.

Installation is a walk in the park with a lift and not too bad with a jack and jack stands, take into consideration it’s a 100% bolt-on installation with basic hand tools. This exhaust system spent numerous hours on the dyno and hundreds of miles on the street and track to guarantee the best performance imaginable. MBRP's cat-back system was engineered to maximize exhaust flow and, in turn, minimize exhaust temperatures.

The new 2.3L EcoBoost engine has just made its introduction into the Mustang, but already has been proven to make huge amounts of power, but the exhaust note just isn’t there to back up the potential that rests beneath your hood. This cat-back system from MBRP will take your EcoBoost S550 to the next level with a loud, aggressive, and race-inspired exhaust note.

Vehicle Fitment:
- 2015-2022 Fastback EcoBoost Mustang without Factory Active Exhaust Option

California Residents: Proposition 65 Warning

Installation Videos

Video Transcript

We’re here with MBRP's XP Series Race Catback exhaust system, fitting your 2015 EcoBoost Fastback.

The XP series Race Catback from MBRP is made of teeth 409 stainless steel. It starts off with a Y pipe, goes to some mandrel bent tailpipes, through a set of the race mufflers, and a set of four and a half inch adjustable polished tips. The Race is going to be the loudest and most aggressive exhaust system MBRP offers for your EcoBoost Fastback. Everything necessary for installation is included.

The Race Catback will worth either stock or after marked down pipes is a great way to add a nice aggressive exhaust tone to your EcoBoost Fastback.

Vehicle Fitment

This product will fit the following Mustang years:

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