The AP Exhaust 2525 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 2525 Muffler - Challenge Features:

• 2001-2006 Chevrolet Silverado 2500 HD, 2001-2006 GMC Sierra 2500 HD, 2004-2006 Chevrolet Silverado 3500, 1999-2001 Chevrolet Silverado 2500, 2004-2006 GMC Sierra 3500, 1999-2001 GMC Sierra 2500, 2007 Chevrolet Silverado 3500 Classic
• Body Material: Aluminized Steel
• Grade Type: Standard Replacement
• Muffler Type: Baffled
• Body Length: 24.000 in.
• Overall Length: 28.250 in.
• Inlet Inside Diameter: 3.000 In.
• Outlet Inside Diameter: 3.5 In.
• Heat Shield Attached: No
• Sound Level: OE comparable
• Tunable: No