Hooker Super Competition Block Hugger Headers - 1.625 in Primary - 2.5 in Collector - Black Paint - GM LS-Series - Universal - Pair R040002XL Featuring a high strength tooth

Featuring a high strength tooth that resists wear even with high-pressure oil pumps

Note: Drilling will be required to fasten saddles and engine plate to existing frame mounts once plate is positioned on frame

GTX3 / GP3

including lighter weight

nylon tubing

Hooker Super Competition Block Hugger Headers - 1.625 in Primary - 2.5 in Collector - Black Paint - GM LS-Series - Universal - Pair R040002XL Featuring a high strength toothHooker Headers Super Comp Block Hugger Header 2312HKR Black Finish Chevy LS1 350 Eng. Tube Size 1 5 8 in. OD Collector Size 3 in. OD Collector Length 4 in. Same As Port Street Rod; Universal Great For Tight Fit Installation Stock Motor Mounts Can Be Used Allow Maximum Ground Clearance Gaskets; Header Bolts Collector Reducers Hooker holds to its claim of the winningest header in drag racing history. Hooker still leads the way in design and technology