3" Stainless Catted Y-Pipe. 1999-2006 GM Truck/SUV 4.8L/5.3L. GX550 UV protected Clear coat with

UV protected Clear coat with a nice polished finish

Auxiliary Air Scoop with Urethane Plug

and the stock radiator often falls short

For a cooler more efficient running engine

3" Stainless Catted Y-Pipe. 1999-2006 GM Truck/SUV 4.8L/5.3L. GX550 UV protected Clear coat with3" x OEM Outlet Catted Stainless Steel Y Pipe. 1999 2006 GM 1500 Series Truck and SUV. Silverado Tahoe Yukon etc. 4. 8L 5. 3L 3" 16GA 304 Stainless Steel Construction. KOOKS Standard 300 Cell High Flow Catatlytic Converters. Ball and Socket style Connection to Headers. Must be used with Kooks Long Tube Headers. Includes Clamps. Outlet connects to OEM Exhaust re using OEM Hardware. KOOKS Standard Cats not recommended for use with forced induction