Crossmember Back Exhaust Kit 67-72 GM P/U C10 Radiators outside air as possible is

outside air as possible is employed Dinan engineers focused their attention on the intake pipe itself where numerous improvements could be made

Efficiency and maximizing the potential of the stock intake design were the keys to development for this N55 intake

Muffler - FlowFX - 3 in Center Inlet - 3 in Center Outlet - 14 x 6 in Round Body - 20 in Long - Stainless - Natural - Universal - Each

Recognizing the significance of this issue

Crossmember Back Exhaust Kit 67-72 GM P/U C10 Radiators outside air as possible isExhaust System American Thunder Header Back 2. 5 in Tailpipe 2. 5 in Tips Steel Aluminized GM Fullsize Truck 1967 72 Kit