Get even MORE power from your Explorer 4.0 V6 with our Complete Hi Performance Intake System. Our Complete Intake System includes a Hi Flow Performance Cone Air Filter, Two Polished 3" Aluminum Intake Tubes, Hi-Flow MAF sensor Adapter, Racing style Silicone Couplings, Stainless Steel Hose Clamps, all Vacuum line plugs and oil breather adapters needed. These Kits have been known to produce up to 15-20 Extra Horsepower at the wheels depending on other Mods. Works great with Exhaust Systems and/or Headers, Chips, Elec. Fans. Fits on 1991-94 Explorer and Rangers. Please E-mail any questions.