Hedman Block Hugger Headers - 1.5 in Primary - 2.5 in Collector - Black Paint - GM LS-Series - Street Rod 1923-49 - Pair ididit detailed assembly instructions

detailed assembly instructions

Replacement Seals

2011-2018 GMC Sierra 1500

Frame Mounts

Hedman Block Hugger Headers - 1.5 in Primary - 2.5 in Collector - Black Paint - GM LS-Series - Street Rod 1923-49 - Pair ididit detailed assembly instructionsHedman Hedders Block Hugger Headers; Chevy Ls Series; 1 1 2" Tubes; Uncoated The compact, low profile design of Hedman's Block Hugger Hedders is ideal for factory manifold replacement, or engine swap projects that do not have a Hedder designed specifically for the applications. Hedman Hedders Street Rod Block Hugger Exhaust Hedder 68520 Tube Size 1 5 8 in. Collector Size 3 in. Shortie Style Chevy Street Rod 5. 7L LS1 Highest Quality Materials