Flowmaster 05-14 Mustang GT 4.6 Outlaw SS Axle-Back For Ford Mustang (817511)

The Flowmaster Outlaw SS Axle-Back Exhaust System is a race-oriented performance upgrade designed for 2005-2010 Ford Mustang GT models with a 4.6L engine. This system replaces the original rear-mounted mufflers located behind the rear axle, utilizing factory-style connections for a straightforward installation. Constructed to deliver an ultra-aggressive interior and exterior tone, it appeals to enthusiasts seeking the most aggressive sound and style. Like all Flowmaster systems, it enhances throttle response, increases power output, and improves fuel efficiency. The system is engineered for durability and performance, providing a high-quality stainless steel build that ensures longevity and consistent performance.

This axle-back exhaust is specifically designed for 2005-2010 Mustang GTs with a 4.6L engine, fitting models with factory rear muffler locations. It is intended for street and performance use, offering a direct bolt-on upgrade that requires minimal modification. The kit includes all necessary hardware for a quick and easy installation, making it suitable for enthusiasts looking to upgrade their exhaust sound and performance without extensive labor. Compatible with stock or aftermarket exhaust components, this system enhances the vehicle’s sound profile and driving experience for daily driving or spirited outings.