Flowmaster Headers - 2002-09 GM Pickup - Stainless Steel - 4.8/6.2L 1-5/8 20-OTL-NB-XL Pro-Flo XT EFI

Pro-Flo XT EFI

Carburetor Venturi Booster

Manual Transmission

works with single and dual carbureted engines

71381Since 1938

Flowmaster Headers - 2002-09 GM Pickup - Stainless Steel - 4.8/6.2L 1-5/8 20-OTL-NB-XL Pro-Flo XT EFIFlowmaster'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,