Holley Modular Lo-Ram EFI Manifold LS1/2/6 - 300-620BK hangers-clamps-and-flanges 25 inch outlet

25 inch outlet

2001-2006 GMC Sierra 2500 HD 403 CID

Does Not Include Hardware

1x Fuel Hose C (Braided Stainless)

Holley Modular Lo-Ram EFI Manifold LS1/2/6 - 300-620BK hangers-clamps-and-flanges 25 inch outletOverview: The Holley LS1 2 6 Lo Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS1 2 6 (cathedral port) cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads. The Lo Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine applications and the 105 mm throttle body part number 112 581 or similar models. The base intake manifold is designed with