The AP Exhaust 2589 is a direct-fit replacement Muffler - Challenge designed to restore factory exhaust performance and sound quality. Constructed from durable aluminized steel and engineered to OE dimensions, this unit installs with minimal modification for a dependable, long-lasting repair. Ideal for technicians and DIY enthusiasts seeking a quality replacement muffler.

AP Exhaust 2589 Muffler - Challenge Features:

• 2007-2010 Chevrolet Silverado 2500 HD, 2007-2010 GMC Sierra 2500 HD, 2007 Chevrolet Silverado 2500 HD Classic, 2007-2010 Chevrolet Silverado 3500 HD, 2007-2010 GMC Sierra 3500 HD, 2007 GMC Sierra 2500 HD Classic
• Body Material: Aluminized Steel
• Grade Type: Standard Replacement
• Muffler Type: Baffled
• Body Length: 20.000 in.
• Overall Length: 26.000 in.
• Inlet Inside Diameter: 3.500 In. (Right Center)
• Outlet Inside Diameter: 3.5 In. (Left Center)
• Heat Shield Attached: No
• Sound Level: OE comparable
• Tunable: No