JBA Exhaust Headers for Ford Lincoln Expedition F-150 Navigator 5.4L V8 - 1679SJS ColdAirIntakes with Sanderson long headers

with Sanderson long headers

4 AMP Draw) Size is: 34-1/4" x 18-7/8" x 8-3/4" For a better seal use Permatex Indian Head Gasket Shellac Compound or Aviation Form-A-Gasket sealant on the gasket and screws

The 5-1/8 inch inner diameter fits most Holley

143" Length 72 In

JBA Exhaust Headers for Ford Lincoln Expedition F-150 Navigator 5.4L V8 - 1679SJS ColdAirIntakes with Sanderson long headersOverview: 97 03 F 150 Cat4Ward 5. 4L Silver Ctd JBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainless steel to endure the abuse of racing, towing, and daily driving built to withstand it all. JBAs