MBRP S7227409 3" Axle-Back Dual Exit Exhaust for 11-14 Ford Mustang 3.7L V6

Vehicle Fitment

• 2011-2014 Ford Mustang (Base, 3.7L V6, RWD)

Designed specifically for Mustang V6 models with the 3.7L engine. Not compatible with V8, EcoBoost, GT, or Shelby models. Exhaust replaces the factory axle-back section; cutting of the OEM system may be required. Fitment confirmed through 2014. 

Features

• 3" mandrel-bent T409 stainless steel axle-back exhaust
• Dual high-flow mufflers for improved exhaust flow
• Split rear exit configuration
• Mirror-polished dual-wall 4" stainless tips
• Street profile - deeper, mellow tone
• Lifetime warranty on stainless components
• Lifetime rust resistance from T409 material
• Designed to improve throttle response and sound

Specifications

• Part Type: Axle-Back Exhaust System
• Main Tubing Diameter: 3.0 inches
• Material: T409 Stainless Steel
• Exit Style: Split Dual Rear
• Tip Diameter: 4.0 inches (dual)
• Sound Profile: Street (deeper/mellow)
• Installation: Bolt-on with OEM hangers (cutting required)
• Warranty: Lifetime

Included Components

• 1x Axle-Back Exhaust Assembly
• 2x 4" Mirror-Polished Dual-Wall Tips
• Clamps and Mounting Hardware

Product Description

The MBRP S7227409 3" Axle-Back Dual Exit Exhaust System is engineered for 2011-2014 Ford Mustang models equipped with the 3.7L V6 engine. Constructed from rugged T409 stainless steel, this axle-back replaces the factory rear exhaust section with mandrel-bent tubing and high-flow mufflers that enhance both performance and sound quality.

Featuring dual split rear exits with mirror-polished 4" stainless tips and a street-friendly exhaust tone, the S7227409 offers a deeper and more aggressive sound compared to the OEM system while maintaining daily drive comfort. Installation uses OEM hanger locations, though cutting of the factory axle-back may be required. Backed by MBRP's lifetime warranty on stainless components, this exhaust is a durable and stylish upgrade for Mustang V6 owners.