Borla 5.0L Mustang "ATAK" Stainless Steel Axle Back

BORLA® has developed a revolutionary new exhaust technology that enables our engineers to deliver unprecedented vehicle-specific control over the acoustical note of an exhaust throughout the RPM range, while retaining 100% of the power-adding capabilities of BORLA’s patented multicore design.


Called ATAK™ (Acoustically-Tuned Applied Kinetics), this new technology produces the highest available dB (decibel) levels in the BORLA street-legal lineup, and is designed for high-performance purists who prefer exhaust notes over their stereos. The focus of ATAK™ is to pump the volume while retaining clarity of sound, avoiding distortion typically found in louder exhausts. With ATAK™, the sound output is tuned like a graphic equalizer to shape and focus sound waves for optimum high-volume output.

The development of each ATAK™ system begins with extensive study of each vehicle’s acoustical properties. The technology is based on custom-tuned attributes of the internal muffler cores, which are calibrated on a vehicle-by-vehicle basis to deliver the most desirable sound.


“The distance from the exhaust manifold to the rear bumper, the shape of the underbody shielding, the amount of ground clearance, all these factors affect the sound, and they’re different on each vehicle. With ATAK™ we take all this into account, and the result will blow you away,” says company Sales Marketing Manager, David Borla.


Rear Section (PN 11791 and 11792) for V6 will blow your socks off – with no drone.

Like all BORLA exhaust products, each system is handmade in the USA by master craftspeople and features premium 300-Series high-quality austenitic stainless steel construction, ultra-smooth mandrel bent piping, mirror-polished tips, and a Million-Mile Warranty.

Borla 5.0L Mustang "S-Type" Stainless Steel Axle Back

For nearly 3 decades, Borla Exhaust has been the choice of Mustang experts, from the Cobra-R SVT Mustang to the new 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. And, when the 05 Mustang was first being reviewed, BORLA was already busy designing an awesome new Cat-Back system that bolts behind the factory H-pipe, is lighter than the factory system and includes our famous S-Style mufflers. BORLA experience and advance engineering have produced a sexy new S-Style exhaust with outstanding flow numbers that generate great power enhancements. These attributes, coupled with an aggressive sound of power and awesome big tip, 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 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. Two rear section options are also available: an aggressive S-Style rear exhaust section and a more mellow rear section both replace only the over-the-axel pipes, mufflers and tips.

BORLA, the original pioneers of aerospace-grade T-304 stainless steel (superior to 409 or aluminized steel) free-flow exhaust utilizes patented award and race winning technology to deliver quality, sound, performance gains and enhanced fuel economy all with an easy bolt-on installation. Unsurpassed written Million-Mile Warranty.

Borla 5.0L Mustang Stainless Steel Axle Back System

Since mid-1964, Mustang has always been about muscle, looks, and loads of customization options. BORLA’s lineup for the 5.0L Mustang lives up to this legacy, with systems to meet a wide variety of performance goals and budgets.

Borla 5.0L Mustang "S-Type" Stainless Steel Axle Back

For nearly 3 decades, Borla Exhaust has been the choice of Mustang experts, from the Cobra-R SVT Mustang to the new 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. And, when the 05 Mustang was first being reviewed, BORLA was already busy designing an awesome new Cat-Back system that bolts behind the factory H-pipe, is lighter than the factory system and includes our famous S-Style mufflers. BORLA experience and advance engineering have produced a sexy new S-Style exhaust with outstanding flow numbers that generate great power enhancements. These attributes, coupled with an aggressive sound of power and awesome big tip, 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 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. Two rear section options are also available: an aggressive S-Style rear exhaust section and a more mellow rear section both replace only the over-the-axel pipes, mufflers and tips.

BORLA, the original pioneers of aerospace-grade T-304 stainless steel (superior to 409 or aluminized steel) free-flow exhaust utilizes patented award and race winning technology to deliver quality, sound, performance gains and enhanced fuel economy all with an easy bolt-on installation. Unsurpassed written Million-Mile Warranty.

Borla 5.0L Mustang "ATAK" Stainless Steel Axle Back

BORLA® has developed a revolutionary new exhaust technology that enables our engineers to deliver unprecedented vehicle-specific control over the acoustical note of an exhaust throughout the RPM range, while retaining 100% of the power-adding capabilities of BORLA’s patented multicore design.


Called ATAK™ (Acoustically-Tuned Applied Kinetics), this new technology produces the highest available dB (decibel) levels in the BORLA street-legal lineup, and is designed for high-performance purists who prefer exhaust notes over their stereos. The focus of ATAK™ is to pump the volume while retaining clarity of sound, avoiding distortion typically found in louder exhausts. With ATAK™, the sound output is tuned like a graphic equalizer to shape and focus sound waves for optimum high-volume output.

The development of each ATAK™ system begins with extensive study of each vehicle’s acoustical properties. The technology is based on custom-tuned attributes of the internal muffler cores, which are calibrated on a vehicle-by-vehicle basis to deliver the most desirable sound.


“The distance from the exhaust manifold to the rear bumper, the shape of the underbody shielding, the amount of ground clearance, all these factors affect the sound, and they’re different on each vehicle. With ATAK™ we take all this into account, and the result will blow you away,” says company Sales Marketing Manager, David Borla.


Rear Section (PN 11791 and 11792) for V6 will blow your socks off – with no drone.

Like all BORLA exhaust products, each system is handmade in the USA by master craftspeople and features premium 300-Series high-quality austenitic stainless steel construction, ultra-smooth mandrel bent piping, mirror-polished tips, and a Million-Mile Warranty.