Hedman Header - 99-03 Gm P/U 4.8/5.3/6.0L 69680

Hedman Header - 99-07 Gm P/U 4.8/5.3/6.0L 69690Headers - Street - 1-5/8 in Primary - Stock Collector Flange - Steel - Black Paint - GM LS-Series - GM Fullsize SUV / Truck 1999-2007 - Kit

Volant Tb Spacer 99-07 Gm P/U 4.8/5.3/6.0L 725153Throttle Body Spacer - Vortice - Gasket / Hardware - Nylon - Black - GM LS-Series - GM Fullsize SUV / Truck 1999-2007 - Kit

Trans-Dapt 99- GM P/U 4.8 5.3 6.0 TBI Spacer 2766Throttle Body Spacer - Smooth Bore - 1 in Thick - Gasket / Hardware - Aluminum - Natural - GM LS-Series - GM Fullsize SUV / Truck 1999-2006 - Kit

Hedman Headers - 99-00 Gm Truck W/4.8/5.3L 69681Headers - Street - 1-5/8 in Primary - Stock Collector Flange - Steel - Black Paint - GM LS-Series - GM Fullsize SUV / Truck 1999-2003 - Kit