Holley INTAKE MANIFOLD, LS1/2/6 DUAL-PLANE – BL

Holley Dual Plane Intake – GM LS1/LS2/LS6 – Black.

• Cast aluminum construction and efficient casting design for light weight, consistent wall thicknesses and improved casting quality
• Weighs 15.14 lbs.
• Height (front) – 5.07″ from front lifter valley cover to carb mounting flange
• Height (rear) – 6.14″ from rear lifter valley cover to carb mounting flange
• 1500-6500 RPM power band
• Port size – 2.72″ height x 1″ wide
• Mounting flange gasket type – O-ring
• Includes Viton O-rings – Viton is a registered trademark of DuPont Performance Elastomers
• 4150 Square bore flange
• Optimized runner layout and constant cross sectional area – broad torque curve, best vehicle performance from 1500-6500 RPM
• Minimum carb flange height means it fits in vehicles with minimal or no hood modifications
• Great for carbureted or throttle body EFI street applications