Holley - 300-131
Intake Manifold - LS Mid-Rise Carb - Square Bore - Single Plane - Aluminum - Natural - LS3 / L92 - GM LS-Series - Each
LS Single Plane Mid-Rise Intake; Upper; Carbureted; Single Plane; w/Rectangular Port Cylinder Heads; Front/Rear Height 5.417 in.; RPM Power Band 2500-7000; Satin Finish;
Carbureted single plane intake manifold. Fits all GM LS Gen III or IV engines equipped with LS3/L92 style rectangular port cylinder heads
- Port size - 2.50" height x 1.15" wide
- Efficient casting design - lightweight, consistent wall thicknesses, improved casting quality
- 4150 Square bore flange (accepts up to 1.75" diameter throttle bores)
- Optimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 2500-7000 RPM
- 2500-7000 RPM power band
- Includes Viton® O-ring intake to cylinder head gaskets - Viton® is a registered trademark of DuPont Performance Elastomers
- Weight - 11.5 lbs.
- Height (front) - 5.417" to the lifter valley cover flange at the engine block front flange
- Minimum carb flange height - fit in vehicles with minimum hood modifications
- Cast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS power adder applications
Construction: Cast
Cylinder Head Type: LS3/L92
Emission: Without EGR
Engine Make/Size: GM LS3/L92
Finish: Satin
Flange Type: 4150 Square Bore
Front Height: 5.417 in.
Fuel System Type: Carb
Manifold Type: Single Plane
Number of Carbs: One
Position: Upper
Rear Height: 5.417 in.
RPM Range: 2500-7000
Usage: Street/Hi-Performance
