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Kooks 3in Cat-Back Exhaust for 2005-2009 Ford Mustang GT, Bullitt, & Shelby GT500 (4.6L) - 11304300

$1,498.01 $1,664.46
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Kooks 3in Cat-Back Exhaust for 2005-2009 Ford Mustang GT, Bullitt, & Shelby GT500 (4.6L) - 11304300
$1,498.01 $1,664.46
$1,498.01 $1,664.46

Fits 2005-2009 Ford Mustang GT, Bullitt, Shelby GT, and Shelby GT500 (4.6L).

Improve your Mustang's exhaust flow and acoustics with this Kooks 3-inch cat-back exhaust system. Handcrafted in the USA, this system is engineered to replace the restrictive factory exhaust on 2005-2009 S197 models, providing a direct path for exhaust gases to exit. Built from T304 aircraft-quality stainless steel, it is designed to withstand the rigors of both street and track use while resisting corrosion over the life of the vehicle.

  • Full 3-inch diameter tubing for maximum exhaust flow and power gains
  • Constructed from high-grade T304 stainless steel for long-term durability
  • Mandrel-bent for consistent internal diameter through every curve
  • Dyno and race tested to ensure optimal performance
  • Hand-finished for precision fitment and easy installation
  • Includes Kooks limited lifetime warranty for the original purchaser
  • Manufacturer Part Number: 11304300
🔧 Fitment & Compatibility
Year Make Model Submodel
2008-2009 Ford Mustang Bullitt
2005-2009 Ford Mustang GT
2007-2008 Ford Mustang Shelby GT
2007-2009 Ford Mustang Shelby GT500
2008-2009 Ford Mustang Shelby GT500KR

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