Lincoln Navigator Headers

GIBSON PERFORMANCE EXHAUST HEADER, CERAMIC COATED -- A Direct Replacement For Factory Manifold, Made Of High Quality 409L Stainless Steel And Heavy Duty Mandrel-Bent Tubing With High-Temp Coating To Maintain Constant Exhaust Flow For Outstanding Performance, Heavy Duty 3/8 Thick Laser Cut Port Flanges, Bolt-On Installation, No Welding Required, Attaches To OE Crossover Pipe, OEM Style Connections, Dyno-Tuned And Engineered To Deliver More Usable Horsepower And Torque, Increases Engine's Efficiency By Allowing It To Breathe Easier And Run At Cooler Temperature, Well Suited For Lowered and Raised Vehicles, Street And Off-Road, Premium Gaskets And Hardware Included, 50 State Street Legal

Fits the following 2004-2005 Lincoln Navigator submodels:

• 2004-2005: Base; 8 Cyl 5.4L;

GIBSON PERFORMANCE EXHAUST HEADER, STAINLESS -- A Direct Replacement For Factory Manifold, Made Of High Quality 409L Stainless Steel And Heavy Duty 16ga Mandrel-Bent Tubing To Maintain Constant Exhaust Flow For Outstanding Performance, Heavy Duty 3/8 Thick Laser Cut Port Flanges, Bolt-On Installation, No Welding Required, Attaches To OE Crossover Pipe, OEM Style Connections, Dyno-Tuned And Engineered To Deliver More Usable Horsepower And Torque, Increases Engine's Efficiency By Allowing It To Breathe Easier And Run At Cooler Temperature, Well Suited For Lowered and Raised Vehicles, Street And Off-Road, Premium Gaskets And Hardware Included, 50 State Street Legal

Fits the following 2004-2005 Lincoln Navigator submodels:

• 2004-2005: Base; 8 Cyl 5.4L;

JBA-CAT4WARD SHORTY HEADERS, 1 1/2 DIAMETER, 14 GAUGE MANDREL BENT TUBES, 409 STAINLESS STEEL -- Direct Replacement For Factory Manifold, Thick Laser-Cut Flanges, Patented Firecone Collector, High Quality Hardware Included, Direct Bolt-On Installation, C.A.R.B. Certified 50 State Smog Legal, Will Not Void Warranty, Increases Horsepower And Torque, Improved Fuel Economy, Improved Throttle Response, Ceramic Coating Reduces Under-Hood Temperature

Fits the following 1998 Lincoln Navigator submodels:

• 1998-1998: Base; 8 Cyl 5.4L;