Walker Exhaust 81713 CalCat CARB Universal Catalytic Converter 2.5" Inlet (ID) 2.5" Outlet (ID)

Featuring identical 2.5-inch inlet and outlet pipe connections with matching inside diameters, the Walker Exhaust 81713 is a universal CARB-certified and EPA-compliant catalytic converter engineered for flexible installation across multiple vehicle platforms. Fits 14 Cadillac, Chevrolet, GMC and Hummer vehicles from 1999 to 2005, including the 2000-2003 and 2005 Chevrolet Express 1500 and Express 2500 and GMC Savana 1500 and Savana 2500 and the 1999-2001 and 2003-2005 Chevrolet Silverado 1500 and GMC Sierra 1500. Full vehicle list below. With a compact square body measuring 4.125 inches in height and width, a 12-inch overall length, and an 8-inch converter body length, this stainless steel assembly with aluminized pipe and heat shield construction utilizes expandable bushings for customizable fitment. The ceramic substrate converter is backed by Walker's 50,000-mile/80,000-kilometer warranty covering both emissions performance and structural integrity.

• Body Height: 4.125 IN
• Material: Stainless Steel
• Body Width: 4.125 IN
• CARB Certified: Yes
• EPA Compliant: Yes
• Inlet Inside Diameter: 2.500 IN
• Inlet Quantity: 1
• Inlet Type: Pipe Connection
• Outlet Inside Diameter: 2.500 IN
• Outlet Quantity: 1
• Outlet Type: Pipe Connection
• Overall Length: 12.000 IN
• Body Length: 8.000 IN
• Grade Type: Premium
• Application Type: Universal
• Shape: Round