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Borla ATAK Axle-Back Exhaust Systems
157 Customer Reviews
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. U
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.
Showing In Stock Items. Show All 3 Items.
Exhaust System, ATAK, Axle Back, 304 Stainless Steel, Black, Split Rear, Ford, Bronco, 2.7L, Kit
Part Number: BOR-11978CB
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust System, ATAK, Axle Back, 304 Stainless Steel, Black, Split Rear, Ford, Bronco, 2.3L, Kit
Part Number: BOR-11975CB
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust System, ATAK, Axle Back, 304 Stainless Steel, Natural, Split Rear, Ford, Bronco, 2.3L, Kit
Part Number: BOR-11978
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Borla ATAK Axle-Back Exhaust Systems for 2021-2025 BRONCO - 11978CB
Estimated Ship Date: Today
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