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Borla 05-09 Mustang GT/Bullitt 4.6L 8cyl Aggressive ATAK Exhaust (rear section only)

Borla · New

Borla 05-09 Mustang GT/Bullitt 4.6L 8cyl Aggressive ATAK Exhaust (rear section only)

MPN 11806 · Store SKU bor11806

$995.99
IN STOCK4 ready to ship

Supplier stock checked 11/8/2026, 2:29:48 AM UTC. Adding a part does not reserve it.

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Product details

This 2.5" diameter BORLA® Axle-Back system features a single 4" round bright chrome on T-304 stainless steel tip on each muffler assembly. It delivers the aggressive ATAK® sound with no drone inside the vehicle. This system will have a very aggressive sound on Shelby GT 500 vehicles. BORLA® Cat-Back™ & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA® stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand. This is Borlas® complete Cat-Back © system including X pipe and ATAK mufflers for the Camaro SS equipped with factory ground effects. 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 BORLAs patented multicore design ATAK 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. Axle-Back Exhaust System - ATAK ATAK; Rear Section

Manufacturer fitment & guides

Check 11806 against the manufacturer’s application information below.

Part-specific notes

  • Emissions acknowledgement required before purchase.
  • California Proposition 65: Y
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