Borla 3" X-Pipe Universal 4.43'' Inlet/3.51'' Outlet Centerline 21.06'' OAL 2006-2022 Ford F-350 When the 2Low Unloc is

When the 2Low Unloc is turned on

The center plenum gives way to enlarged airboxes that house 11% larger cotton air filters delivering superb filtration while maximizing flow

(2)  Upper Intake Seals OE  LC3Z9439B

2004 Ford Expedition 4

Borla 3" X-Pipe Universal 4.43'' Inlet/3.51'' Outlet Centerline 21.06'' OAL 2006-2022 Ford F-350 When the 2Low Unloc isUniversal X Pipe for building custom exhaust systems. X Pipes increase performance and improve sound. 3" Inlets, 3" Outlets, 21" Overall Length. Clamps NOT included. Use 18330, 1" wide band clamps on notched connections. Use 18006, 3" wide band clamps on un notched connections. Built from premium T 304 stainless steel, superior to T 400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra smooth mandrel