1997-1999 Expedition Claw Rotors, Front 54050-020 manifold-back-exhaust extending the life of the

extending the life of the product and ultimately minimizing failure

varying output voltage to the ECU as a function of load placed on the engine

25 Material Stainless Steel Substrate Material Ceramic Air Tube Adaptable No Converter Quantity 1 Title Standard Grade Direct-Fit Type Direct-Fit Subtitle Federal / EPA Compliant Finish Stainless Steel Outlet Attachment Bolt-On Oxygen Sensor Location Pre and Post Converter Main Piping Diameter 2 Inlet Attachment Bolt-On Mounting Hardware Included Yes

3L L6 1982 - 1983 Ford Mustang GL 140/2

6L V8 1972 - 1978 Plymouth Fury   400/6

1997-1999 Expedition Claw Rotors, Front 54050-020 manifold-back-exhaust extending the life of the97 11 99 Ford Expedition 2wd, 99 11 99 F150 2wd w Rear Disc (Lightning NASCAR Models) & 99 11 99 Lincoln Navigator (12mm Studs) Features: Slot and Drilled Friction Surface Allows Gasses and Dust to Escape from Between the Pad and Rotor for Improved Braking Performance and a More Consistent Pedal Enhanced Vane Structure and Premium Materials for Superior Cooling and Durability Premium, Mill Balanced, Direct Replacement Rotor Chamfered Cross Drilled