Walker Exhaust 16166 Ultra EPA Direct Fit Catalytic Converter 2.5" Outlet (OD)

Measuring 45.125 inches in overall length with a 2.5-inch outlet diameter and 8-inch body length, the Walker Exhaust 16166 is a stainless steel catalytic converter featuring a round body with 4.125-inch height and width dimensions. Fits 16 Cadillac, Chevrolet and GMC vehicles from 2001 to 2007 with the 6.0L V8, including the 2007 Chevrolet Silverado 1500 Classic and GMC Sierra 1500 Classic SLE and Sierra 1500 Classic SLT and the 2003-2006 Cadillac Escalade ESV. Full vehicle list below. It connects via a 3-bolt welded inlet flange and single outlet pipe connection, offering direct bolt-on replacement with OE-style design. The converter meets EPA standards with its OE-style construction, including aluminized heat shields for heat protection. Backed by a 25,000-mile emissions warranty and 5-year 50,000-mile structural integrity warranty, it delivers consistent performance for specific vehicle applications.

• Body Height: 4.125 IN
• Material: Stainless Steel
• Body Width: 4.125 IN
• Inlet Quantity: 1
• Inlet Type: 3 Bolt Welded Flange
• Outlet Outside Diameter: 2.500 IN
• Outlet Quantity: 1
• Outlet Type: Pipe Connection
• Overall Length: 45.125 IN
• Grade Type: Premium
• Application Type: Specific
• Body Length: 8.000 IN
• Shape: Round

Not legal for sale or use in CA, CO & NY.