Flowmaster Headers - 05-10 Ford F150 5.4L R09J0032XL Arch supports are required when

Arch supports are required when installing Allstar front support kits

Spline Grease provides top-quality protection for cambered axle drive flanges

Dual Wideband O2 Sensor

Bulldog Gooseneck Couplers

Flowmaster Headers - 05-10 Ford F150 5.4L R09J0032XL Arch supports are required whenFlowmaster's Scavenger Series Elite shorty headers are designed to replace the restrictive factory manifolds. These high quality headers are manufactured from stainless steel and are ceramic coated for maximum durability. They feature 1 5 8 in. primary tubes, 3 8 in. thick laser cut flanges and factory collector connections, ensuring a direct fit, leak free installation. Like all Flowmaster products, the benefits include improved throttle response,