Lincoln Navigator Headers

JBA CAT4WARD SHORTY HEADERS, STAINLESS STEEL, NATURAL FINISH, SET OF 2 -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.5 in. tube diameter, 0.375 in. standard head flange; Shorty style; Round head port; They include mandrel-bent stainless steel primary tubes, patented JBA Firecone collector, factory style emission connections, extra thick collector domes, CNC laser-cut flange, oversized exhaust ports, boots, and terminals; Made of tough and durable stainless steel; Constructed through race-proven technology for maximum horsepower and torque gains; They improve throttle response, resist warping, prevent leakage, increase flow, and accommodate cylinder head porting; Direct replacement for factory manifold, installation hardware kit included; Easy installation.

Fits the following 1998-1999 Lincoln Navigator submodels:

• 1998-1999: Base; 8 Cyl 5.4L;

JBA CAT4WARD SHORTY HEADERS, STAINLESS STEEL, SILVER CERAMIC, SET OF 2 -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.5 in. tube diameter, 0.375 in. standard head flange; Shorty style; Round head port; They include mandrel-bent stainless steel primary tubes, patented JBA Firecone collector, factory style emission connections, extra thick collector domes, CNC laser-cut flange, and oversized exhaust ports; Made of tough and durable stainless steel; Constructed through race-proven technology for maximum horsepower and torque gains; They improve throttle response, resist warping, prevent leakage, increase flow, and accommodate cylinder head porting; Direct replacement for factory manifold, installation hardware kit included; Easy installation.

Fits the following 1998-1998 Lincoln Navigator submodels:

• 1998-1998: All Submodels; All Engines;
• 1998-1998: Base; 8 Cyl 5.4L;

JBA CAT4WARD SHORTY HEADERS, STAINLESS STEEL, TITANIUM CERAMIC, SET OF 2 -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.5 in. tube diameter, 0.375 in. standard head flange; Shorty style; Round head port; They include mandrel-bent stainless steel primary tubes, patented JBA Firecone collector, factory style emission connections, extra thick collector domes, CNC laser-cut flange, and oversized exhaust ports; Made of tough and durable stainless steel; Constructed through race-proven technology for maximum horsepower and torque gains; They improve throttle response, resist warping, prevent leakage, increase flow, and accommodate cylinder head porting; Direct replacement for factory manifold, installation hardware kit included; Easy installation.

Fits the following 1998-1998 Lincoln Navigator submodels:

• 1998-1998: All Submodels; All Engines;
• 1998-1998: Base; 8 Cyl 5.4L;

HEADER PANEL, THERMOPLASTIC -- A high quality, direct fit OE replacement header panel; Backed by 1-year, unlimited-mileage warranty.

Fits the following 2003-2006 Lincoln Navigator submodels:

• 2006-2006: Luxury; 8 Cyl 5.4L;
• 2006-2006: Ultimate; 8 Cyl 5.4L;

• 2003-2005: Base; 8 Cyl 5.4L;

Fits 1 more submodels. (Show all) Show less info

HEADER PANEL, THERMOPLASTIC AND FIBERGLASS -- A high quality, direct fit OE replacement header panel; Backed by 1-year, unlimited-mileage warranty.

Fits the following 1998-2002 Lincoln Navigator submodels:

• 1998-2002: Base; 8 Cyl 5.4L;