Holley G-BODY LVL 1 LS SWAP ESSENTIALS - MANUAL SE1-GMG-LSX-M

Holley Swap Essential Kits are built to make GM LS/LT swaps simpler, cleaner, and more predictable with its cohesive, engineered system. Instead of forcing builders to piece together parts that may not work together (often missing required subcomponents), Swap Essentials packages remove the guesswork - so customers can match completeness and savings to their budget and build plan while staying within a verified-fitment structure. Designed as the most comprehensive GM LS/LT swap coverage on the market, Swap Essentials supports 50+ vehicle platforms across 300+ engine/transmission combinations, with a tiered approach that scales from foundational mounting hardware to a near end-to-end swap package. The five levels progress from engine/transmission mounts (Level 1) to oil pan kits (Level 2), headers/manifolds + downpipes (Level 3), cat-back exhaust (Level 4), and a full front accessory drive (Level 5) - helping customers reduce guesswork, shorten install time, and achieve OEM-quality alignment and packaging with minimal chassis/body modification.