Holley Hi-Ram Lower Manifold - GM LS7- Black 300-229BK

The Holley GM LS7 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited. Coupling this Hi-Ram intake with the high flowing LS7 style cylinder heads has outstanding potential for N/A and forced induction applications at a budget-minded cost. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more!

Features:

• Port Size - 2.49" Height x 1.21" Wide
• Mounting Flange Gasket Type - Standard LS3 Molded O-Ring
• Plenum Top Gasket Type - 3/32" Round O-ring Cord
• Runner Length - 6.29", As-Cast Runner Cross-Sectional Area - Tapered 4.67 in┬▓ to 2.84 in┬▓

LS7 EFI Base Only

Made in the USA!