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Instruction Sheets for Part Number BOR-140743
Exhaust System, ATAK Cat-Back, Stainless Steel, Natural, Rear Exit, Polished Tips, Ford, 5.0L Coyote, With Active Valve Exhaust, Kit
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Estimated Ship Date: Oct 30, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
140743
Part Type:
Product Line:
Summit Racing Part Number:
BOR-140743
UPC:
808422007436
System Material:
304 stainless steel
System Style:
Cat-back
Exhaust Type:
Dual in/Dual out
Exit Location:
Split rear
System Finish:
Natural
Catalytic Converter(s) Included:
No
Intermediate Pipe Diameter (in.):
3.00 in.
Muffler Included:
Yes
Muffler Quantity:
Two
Muffler Configuration:
Single inlet/Dual outlet
Muffler Style:
Turbo
Muffler Material:
304 stainless steel
Muffler Color:
Natural
Hardware Included:
Yes
Tailpipe Diameter (in.):
3.00 in.
Tip Included:
Yes
Tip Outlet Size (in.):
4.00
Tip Quantity:
4
Tip Shape:
Round
Tip Cut:
Slant
Tip Edge Style:
Rolled edge, double-wall
Tip Material:
304 stainless steel
Tip Color:
Natural
Remanufactured:
No
Quantity:
Sold as a kit.
Notes:
Fits models with active valve performance exhaust. Not recommended for convertibles.
Special Attention:
It is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards.
Borla ATAK Cat-Back Systems
Borla 140743 ATAK Cat-Back exhaust system is a 3 in. diameter system containing a merge X-pipe for increased performance, sound suppressing exhaust valves, and bright chrome on T-304 stainless steel tips. It features Borla’s Polyphonic Exhaust Harmonizer which utilizes patented units containing pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full-bodied sound to the Borla mufflers. The mufflers then enhance this sound to the character and volume appropriate for ATAK systems.
Utilizing their patented multi-core technology, Borla’s Cat-Back exhaust systems are designed to unleash hidden horsepower. The increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla “Sound of Power” respected by motoring enthusiasts everywhere.
Each system is CNC-machined from premium T-304 stainless steel with ultra-smooth mandrel bends to ensure maximum flow and power, an accurate fit, and the best in performance and durability. Best of all, Borla stands behind every system--just what you’d expect from the world’s most experienced (and most winning) exhaust brand.
Note: System will fit Bullitt models, and is NOT recommended for use on convertibles.
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Some parts are not legal for use in California or other states with similar laws / regulations
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