Kooks 2.5" Stainless Steel Cat-Back Exhaust w/ Oval Mufflers - 2005–2009 Mustang GT / 2007–2009 Shelby GT500

Upgrade the sound and performance of your S197 Mustang with the Kooks 2.5-inch Stainless Steel Cat-Back Exhaust featuring polished oval mufflers. Designed for both the 2005–2009 Mustang GT and 2007–2009 Shelby GT500, this system delivers a deep, authoritative exhaust note while maintaining excellent street manners and drivability.

Built from premium 16-gauge T304 stainless steel, this cat-back system features mandrel-bent tubing for smooth, unrestricted exhaust flow. The system connects directly at the factory connection point using OEM-style clamps and is compatible with the factory exhaust or the outlet of a Kooks X-pipe or H-pipe with a 2.5-inch outlet. Finished with polished stainless oval mufflers and 4-inch polished tips, this setup delivers long-lasting durability, clean fitment, and classic muscle car sound.

Features

• 2.5-inch cat-back exhaust system
• Premium 16-gauge T304 stainless steel construction
• Mandrel-bent tubing for improved exhaust flow
• Kooks polished stainless steel oval mufflers
• Deep, performance-oriented exhaust tone
• 4-inch polished stainless steel exhaust tips
• Connects at OEM exhaust connection points
• Compatible with factory exhaust or Kooks X-pipe / H-pipe with 2.5-inch outlet
• Designed for long-term durability and corrosion resistance

Fitment

- 2005 Ford Mustang GT 4.6L
- 2006 Ford Mustang GT 4.6L
- 2007 Ford Mustang GT 4.6L
- 2008 Ford Mustang GT 4.6L
- 2009 Ford Mustang GT 4.6L
- 2007 Ford Mustang Shelby GT500 5.4L
- 2008 Ford Mustang Shelby GT500 5.4L
- 2009 Ford Mustang Shelby GT500 5.4L

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