MBRP Cat-Back Exhaust System Pro-Series 3" Stainless Steel Mustang Shelby GT350/ GT350R 2015-2020



  • T304 Stainless Steel
  • Minimizes Exhaust Temps
  • Mandrel-Bent Tubing
  • Bolt-On, No Weld Design
MSRP $1,908.52
You save 19%

MBRP 3" Stainless Steel Pro-Series Cat-Back Exhaust System for 2015, 2016, 2017, 2018, 2019 and 2020 Shelby GT350 and GT350R Mustangs.

Whether your 2015-2020 Shelby GT350 or GT350R Mustang is a show car or a high-performance beast that operates in extreme conditions, the 3" Pro-Series Cat-Back Exhaust System (S7201304) is the product of choice. Constructed of T304 stainless steel and skilfully tuned by the experts at MBRP for an aggressive exhaust sound, the Pro-Series Cat-Back doesn't make any compromises. 

Features and Benefits:
- T304 Stainless Steel Construction
- Maximizes Exhaust Flow
- Designed to Minimize Exhaust Temperatures
- Easy to Clean and Maintain
- Direct Bolt-On, No Weld Design  
- 3" Mandrel Bent Piping
- Delivers an Aggressive Exhaust Note
- Dyno-Tested and Built to Perform 
- Reuses Existing Exhaust Hangers, Mounts, Electronics and Tips
- Includes All Necessary Mounting Hardware

The Pro-Series is, first and foremost, a performance machine. By maximizing exhaust flow and minimizing exhaust temperatures, your Mustang will use less gas, last longer and ultimately perform better. Thanks to a vehicle-specific muffler design, fully mandrel bent tubing and minimal bend degree angles, the Pro-Series gets exhaust out at impressive rates.

Rest assured that each MBRP system is built to strict industry standards and dyno-tested to get the most out of your Shelby GT350 or GT350R Mustang. The Pro-Series Cat-Back has endured endless hours on MBRP’s in-house Mustang 1100 AWD-SE Chassis Dynamometer, hundreds of miles on the road and track and several tweaks and modifications to create the best product possible. 

Kit Includes:
- (1) X-Pipe
- (1) Driver-Side Extension Pipe
- (1) Passenger-Side Extension Pipe
- (1) Driver-Side Muffler Assembly
- (1) Passenger-Side Muffler Assembly
- (2) Spring Hub
- (4) 3.0” Band Clamp
- (6) M5x22 Hex Bolt
- (12) M5 Flat Washer
- (6) M5 Lock Nut

When you buy an MBRP system, you're getting more than just performance, though. You're also taking advantage of a thrilling exhaust tone, long-lasting durability, incredible appearance and easy maintenance. There's no doubt about it—the Pro-Series Cat-Back is simply one of the hottest performance exhaust systems available for serious enthusiasts. 

You can expect a hassle-free process when it comes time for installation. The Pro-Series is a bolt-on, no weld system that reuses existing exhaust hangers, mounts, electronics and tips. You'll receive all the necessary clamps and parts to complete the project. 

Vehicle Fitment:
- 2015-2020 Shelby GT350 Mustangs
- 2015-2020 Shelby GT350R Mustangs

Tech Tip: This Cat-Back Exhaust Kit does NOT include exhaust tips, as it will reuse the factory tips that are built into the OEM Rear Valance.

Please Note: This Cat-Back Exhaust Kit will NOT fit any models other than what is listed above, under Vehicle Fitment.

California Residents: Proposition 65 Warning

Installation Difficulty


Intermediate skill is required for this installation.

Vehicle Fitment

This product will fit the following Mustang years:

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