Borla ATAK Axle-Back Exhaust Systems

4.61 out of 5 stars 157 Customer Reviews

Installed behind the rear axle, Borla ATAK axle-back exhaust systems replace the factory rear muffler(s) and exhaust pipe(s). Following the same exhaust path and se

Installed behind the rear axle, Borla ATAK axle-back exhaust systems replace the factory rear muffler(s) and exhaust pipe(s). Following the same exhaust path and secured using the original hangers and rubber isolators, Borla axle-back (rear section) performance exhausts are less restrictive than factory exhaust systems. Welded tips are standard on most systems.

ATAK (Acoustically Tuned Applied Kinetics) technology is designed for high-performance purists who prefer exhaust sound over their stereos. ATAK-equipped exhaust systems deliver the highest available dB (decibel) levels in the Borla street-legal lineup. Unlike inferior brands that lose significant sound quality at higher volumes, ATAK systems are tuned like a graphic equalizer to shape and focus sound waves for optimum high-volume output. They are calibrated on a vehicle-by-vehicle basis and their specifically-tuned internal muffler cores deliver the most desirable sound.

Many vehicles have a factory service-point in the exhaust system (flange or slip-fit) located in the exhaust tubing behind the rear axle; so most Borla ATAK axle-back installations are completed in less than an hour with no cutting of the factory system. Vehicles that don't have a factory service-point require cutting, so Borla includes easy-to-follow instructions and hardware to complete the installation.

Borla pioneered the use of aircraft-grade 304 stainless steel tubing, a material with a higher content of carbon and nickel that won't rust or corrode, for the automotive exhaust aftermarket … including Borla ATAK axle-back exhaust systems with the power of race-winning Borla Multicore technology.

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Borla ATAK Axle-Back Exhaust Systems for 2015-2019 CORVETTE - 11903CB

Borla ATAK Axle-Back Exhaust Systems for 2015-2019 CORVETTE - 11903CB

Exhaust System, ATAK, Rear Section, Quad, Stainless Steel, Natural, Rear Exit, Chevy, 6.2L, Kit

Part Number: BOR-11903CB

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

Borla ATAK Axle-Back Exhaust Systems for 2014-2019 CORVETTE - 11856CB

Exhaust System, ATAK, Rear Section, Stainless Steel, Natural, Rear Exit, Chevy, 6.2L, Kit

Part Number: BOR-11856CB

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Borla ATAK Axle-Back Exhaust Systems for 2016-2024 CAMARO - 11925

Exhaust System, ATAK, Rear Axle-back, Dual, Stainless Steel, Natural, Split Rear Exit, Chevy, 6.2L, Kit

Part Number: BOR-11925

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Borla ATAK Axle-Back Exhaust Systems for 2014-2019 CORVETTE - 11856

Exhaust System, ATAK, Rear Section, Dual In/Four Out, Stainless, Natural, Rear Center Exit, Chevy, 6.2L, Kit

Part Number: BOR-11856

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Borla ATAK Axle-Back Exhaust Systems for 2016-2024 CAMARO - 11925CB

Exhaust System, ATAK, Axle-Back, Stainless Steel, Natural, Split Rear Exit, Chevrolet, Camaro, 6.2L, Kit

Part Number: BOR-11925CB

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

Borla ATAK Axle-Back Exhaust Systems for 2014-2019 CORVETTE - 11875

Exhaust System, ATAK, Rear Section, Dual In/Four Out, Stainless, Natural, Rear Center Exit, Chevy, 6.2L, Kit

Part Number: BOR-11875

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

Borla ATAK Axle-Back Exhaust Systems for 2016-2024 CAMARO - 11921CFBA

Exhaust System, ATAK, Rear Section, Quad, Stainless Steel, Natural, Split Rear Exit, Chevy, 6.2L, Kit

Part Number: BOR-11921CFBA

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

Borla ATAK Axle-Back Exhaust Systems for 2015-2019 CORVETTE - 11903

Exhaust System, ATAK, Axle-Back, Stainless, Natural, Four Exits, Center Rear, Chevy, 6.2L, Kit

Part Number: BOR-11903

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

Borla ATAK Axle-Back Exhaust Systems for 2014-2019 CORVETTE - 11863

Exhaust System, ATAK, Rear Section, Dual In/Four Out, Stainless, Natural, Rear Center Exit, Chevy, 6.2L, Kit

Part Number: BOR-11863

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Borla ATAK Axle-Back Exhaust Systems for 2014-2019 CORVETTE - 11863CB

Exhaust System, ATAK, Rear Section, Quad, Stainless Steel, Natural, Rear Exit, Chevy, 6.2L, Kit

Part Number: BOR-11863CB

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Borla ATAK Axle-Back Exhaust Systems for 2015-2019 CORVETTE - 11905

Exhaust System, ATAK, Axle-Back, Stainless, Natural, Four Exits, Center Rear, Chevy, 6.2L, Kit

Part Number: BOR-11905

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

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