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Single - 4" Manifold-Back System - Ultra Flo™ Welded Muffler
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1994-1988 Ford F-250 7.3 Liter V8 - Naturally Aspirated, 133.0", 155.0" Wheelbase; 1994-1991 Ford F-350 7.3 Liter V8 - Cab & Chassis, Naturally Aspirated, 137.0", 168.4" Wheelbase, Manifold Back System; 1994-1988 Ford F-350 7.3 Liter V8 - Naturally Aspirated, 133.0", 155.0", 168.4" Wheelbase, Manifold Back System
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Single - 4" Cat-Back System - Ultra Flo™ Welded Muffler
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2004 Dodge Ram 2500 5.9 Liter L6 - After 1-05-04, Ultra Flo Welded System; 2009-2005 Dodge Ram 2500 5.9 Liter L6 - Ultra Flo Welded System; 2004 Dodge Ram 3500 5.9 Liter L6 - After 1-05-04, Ultra Flo Welded System; 2007-2005 Dodge Ram 3500 5.9 Liter L6 - Ultra Flo Welded System
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Single - 4" Turbo-Back System - Ultra Flo™ Welded Muffler
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2006 Chevrolet Silverado 2500 HD 6.6 Liter V8 - VIN "D", 153.0" Wheelbase, Turbo-Back Exhaust System; 2005 Chevrolet Silverado 2500 HD 6.6 Liter V8 - 153.0" Wheelbase, Exc. LLY Motor, Turbo-Back Exhaust System; 2004 Chevrolet Silverado 2500 HD 6.6 Liter V8 - VIN "1", 153.0" Wheelbase, Turbo-Back Exhaust System; 2003-2001 Chevrolet Silverado 2500 HD 6.6 Liter V8 - 153.0" Wheelbase, Turbo-Back Exhaust System; 2006 GMC Sierra 2500 HD 6.6 Liter V8 - VIN "D", 153.0" Wheelbase, Turbo Back System; 2005 GMC Sierra 2500 HD 6.6 Liter V8 - 153.0" Wheelbase, Exc. LLY Motor, Turbo Back System; 2004 GMC Sierra 2500 HD 6.6 Liter V8 - VIN "1", 153.0" Wheelbase, Turbo Back System; 2003-2001 GMC Sierra 2500 HD 6.6 Liter V8 - 153.0" Wheelbase, Turbo Back System
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Single - 4" Cat-Back System - Ultra Flo™ Welded Muffler
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2007 Chevrolet Silverado 2500 HD Classic 6.0 Liter V8 - 153.0" Wheelbase; 2007 Chevrolet Silverado 2500 HD Classic 8.1 Liter V8 - 153.0" Wheelbase; 2006-2001 Chevrolet Silverado 2500 HD 6.0 Liter V8 - 153.0" Wheelbase; 2006-2001 Chevrolet Silverado 2500 HD 8.1 Liter V8 - 153.0" Wheelbase; 2007 GMC Sierra 2500 HD Classic 6.0 Liter V8 - 153.0" Wheelbase; 2007 GMC Sierra 2500 HD Classic 8.1 Liter V8 - 153.0" Wheelbase; 2006-2001 GMC Sierra 2500 HD 6.0 Liter V8 - 153.0" Wheelbase; 2006-2001 GMC Sierra 2500 HD 8.1 Liter V8 - 153.0" Wheelbase
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Single - 4" Cat-Back System - Ultra Flo™ Welded Muffler
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2007 Chevrolet Silverado 2500 HD Classic 6.0 Liter V8 - 143.5" Wheelbase; 2007 Chevrolet Silverado 2500 HD Classic 8.1 Liter V8 - 143.5" Wheelbase; 2006-2001 Chevrolet Silverado 2500 HD 6.0 Liter V8 - 143.5" Wheelbase; 2006-2001 Chevrolet Silverado 2500 HD 8.1 Liter V8 - 143.5" Wheelbase; 2007 GMC Sierra 2500 HD Classic 6.0 Liter V8 - 143.5" Wheelbase; 2007 GMC Sierra 2500 HD Classic 8.1 Liter V8 - 143.5" Wheelbase; 2006-2001 GMC Sierra 2500 HD 6.0 Liter V8 - 143.5" Wheelbase; 2006-2001 GMC Sierra 2500 HD 8.1 Liter V8 - 143.5" Wheelbase
