


3" Cat-Back. 2011-2014 Mustang GT/2011-2012 GT500 OEM Conn.
Marsoni
M251S
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Friday, May 29
3" Cat-Back. 2011-2014 Mustang GT/2011-2012 GT500 OEM Conn.SKU: 11404200 UPC: 842422156329 Kooks 3 Inch Stainless Steel Cat Back Exhaust System for 20112014 Ford Mustang GT 5. 0L & 20112012 Shelby GT500 5. 4L The Kooks 3 inch cat back exhaust system delivers the complete bolt on performance upgrade for 20112014 Mustang GT (5. 0L Coyote) and 20112012 Shelby GT500 (5. 4L supercharged), replacing the factory system from the catalytic converters back with mandrel bent T304 stainless steel tubing and high flow
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Reviewed in the United States on April 16, 2026
★★★★★ 5
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Quality at affordable prices.
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Excellent quality, just like the picture
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