Racing Power 3 1/2" Header Reducers Pair Simpson Hybrid Helmet Anchors 1995-2008 GMC W3500 Forward

1995-2008 GMC W3500 Forward

Example: MAP Sensor information for the ECU - Calibration/crucial information for the ECU

GM Fullsize Truck 1999-2019

red/black look

Racing Power 3 1/2" Header Reducers Pair Simpson Hybrid Helmet Anchors 1995-2008 GMC W3500 ForwardProduct Description: Collector Reducer 3 1 2 in Inlet to 2 1 2 in OD Outlet 3 Bolt Flange Steel Aluminized Pair Started in 1995 and specializing in both aftermarket and OEM markets, the Racing Power Company offers more than 4,800 different parts, including valve covers, dress up kits, air cleaner assemblies, crankshaft pulleys, breathers, light assemblies, and more.