Borla 05-09 Mustang GT 4.6L V8 & Shelby GT500 Axle-Back Exhaust System - Aggressive Sound and Performance

For over 4 decades, BORLA® Exhaust has been the choice of Mustang experts, from the Cobra-R SVT Mustang to the Ford GT. Major players in the racing industry and leading tuners from Roush, Steeda, Saleen and Ford Racing to the Shelby 427 Cobra have relied on BORLA®. This awesome 2.5" diameter BORLA® Axle-Back system bolts on, is lighter than the factory system, includes our famous S-Type mufflers with outstanding flow numbers that generate great power enhancements. The system delivers the great sound BORLA® with no drone inside the vehicle, and features a single 4" round bright chrome on T-304 stainless steel tip on each muffler assembly. These attributes, coupled with an aggressive sound of power and awesome big tips, proclaim this Stang is all business. Airflow management and exhaust engineering is a science with which BORLA® has more experience than anyone in the exhaust aftermarket. The performance matches the famous BORLA® systems of the past but with a unique muffler and exhaust configuration canceling additional high frequency sound waves. Delivering a significant increase in exhaust flow CFM from the factory system which, as most engine builders will confirm, accounts for the dramatic power improvements. Perhaps more importantly, this added flow maximizes performance for other aftermarket enhancements installed on the Mustang because all BORLA® exhaust products are tuned for maximum output from any aftermarket performance upgrade. S-Type Axle-Back Exhaust System 2005-2009 Ford Mustang GT 4.6L V8/ 2007-2009 Ford Mustang Shelby GT500 5.4L V8 Supercharged Automatic/ Manual Transmission Rear Wheel Drive 2 Door Coupe/ Convertible. Million Mile Warranty 2005-2009 Ford Mustang GT 4.6L V8/ 2007-2009 Mustang Shelby GT500 5.4L V8 Supercharged Automatic/ Manual Transmission Coupe/ Convertible.

Enhance your 2005-2009 Ford Mustang GT or Shelby GT500 with the Borla Part Number 11750 Axle-Back Exhaust System. Designed with a 2.5-inch diameter, this system is engineered to deliver superior airflow and power gains by replacing the factory rear section. Crafted from T-304 stainless steel, it features durable, bright chrome 4-inch round tips on each muffler, providing an aggressive aesthetic that complements the Mustang's performance pedigree. The system’s design includes Borla’s renowned S-Type mufflers, which optimize flow characteristics to maximize horsepower and torque without causing interior drone, ensuring a refined exhaust note that screams power and presence. Borla's extensive experience in exhaust engineering ensures this system effectively cancels high-frequency sound waves, resulting in a deep, commanding sound profile that turns heads on the street or track. This axle-back setup is compatible with both automatic and manual transmissions, fitting a range of Mustang models from 2005 through 2009, including the supercharged Shelby GT500. Installation is straightforward, bolting directly onto the existing factory mounts, and the system's lightweight construction helps reduce overall vehicle weight, contributing to improved handling and performance. Backed by Borla’s Million Mile Warranty, this exhaust system is built to last and provide consistent performance over time. Whether you're looking to increase horsepower, improve exhaust flow, or simply add a more aggressive sound to your Mustang, the Borla Axle-Back Exhaust System offers an ideal upgrade that combines durability, performance, and style in one package.

Features:

• 2.5-inch diameter for optimal airflow and performance

• Constructed from durable T-304 stainless steel with bright chrome tips

• Includes Borla’s signature S-Type mufflers for enhanced flow and sound

• Aggressive exhaust tone with no drone inside the vehicle

• Designed to fit 2005-2009 Ford Mustang GT and Shelby GT500 models

• Lightweight construction reduces overall vehicle weight

• Simple bolt-on installation for quick upgrades

• Backed by Borla’s Million Mile Warranty

Fitment:
2005 Ford Mustang GT
2006 Ford Mustang GT
2007 Ford Mustang GT
2007 Ford Mustang Shelby GT500
2008 Ford Mustang GT
2008 Ford Mustang Shelby GT500
2008 Ford Mustang Shelby GT500KR
2009 Ford Mustang GT
2009 Ford Mustang Shelby GT500
2009 Ford Mustang Shelby GT500KR

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1