Holley LS3/L92 Single Plane Mid Rise Intake Manifold (HO300-136)

Single Plane Mid–Rise EFILS Intake Manifold. Fits all GM LS Gen III engines equippedwith LS3/L92 style rectangularport cylinder heads

Features:

• 2500-7000RPM power band
• 4150 Square bore flange
• Optimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 2500-7000 RPM
• Minimum carb flange height - fit in vehicles with minimum hood modifications
• Cast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS mild power adder applications
• Efficientcasting design - lightweight, consistent wall thicknesses, improved casting quality
• Weight - 11.5 lbs.
• Height (front) - 5.417" to the lifter valley cover flange at the engine block front flange and bellhousing flange
• Port size - 2.50" height x 1.15" wide
• Includes Viton®O-ring intake to cylinder headgaskets - Viton® is a registered trademark of DuPontPerformance Elastomers
• This manifold will not work with factory fuel rails and requires the use of Holley Fuel Rail Kit 534-218