Holley Single Plane EFI Intake - GM LS3/L92 - Black

Black Ceramic Coated, Single Plane EFI LS Intake Manifold. Fits all GM LS Gen III engines equipped with LS3/L92 style rectangular port cylinder heads

Features:

2500-7000 RPM 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

Efficient casting 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 head gaskets - Viton® is a registered trademark of DuPont Performance Elastomers

This manifold will not work with factory fuel rails and requires the use of Holley Fuel Rail Kit 534-218

Specification:

• Construction:Cast
• Emission Code:4
• Engine:GM LS3/L92
• Finish: Black
• Front Height: 5.417 inch
• Fuel System Type:EFIa
• Manifold Type:Single Plane
• Product Type:Manifold
• Rear Height:5.417 inch
• RPM Power Band:2500-7000