4″ SCR Urea Race Pipe – Dodge 2011-2012 CAB & CHASSIS – Under 70″
Fits Cab & Chassis only, removes SCR only
This pipe kit removes the SCR (Selective Catalytic Reduction) and DEF/urea system from a Cab & Chassis vehicle. You must measure the distance from the cab to the axle; if it is less than 70 inches, purchase this kit. If it is up to or over 70 inches, purchase PART NUMBER# 21125 kit.
2011-2012 RAM CUMMINS CAB & CHASSIS
This is the second set of tubing required for DPF/DEF removal on Cummins Cab & Chassis vehicles. The first set of pipes will be PART # 21122 (kit without muffler) or PART # 21123 (kit with muffler).