Exhaust Flowmaster Stainless Steel AP Wheelbase: 133 inch

Wheelbase: 133 inch

2009-2014 GMC Yukon 325 CID

Part Number: 817844

Dyno-tuned for Maximum Performance

1995-1999 GMC C1500

Exhaust Flowmaster Stainless Steel AP Wheelbase: 133 inchOverview: This header collector ball flange kit takes the place of typical three bolt flange type connections and allows for a leak free and gasket free connection. Features one end with a 3. 50 inch inside diameter and one end with a 3. 00 inch inside diameter, both ends have slip fit connections. Welding required. Available in various sizes. Sold in Pairs Features: Max increases of up to 12 hp and 13 lb ft over the stock exhaust at the rear wheels