$397.95
Holley Single Plane EFI Intake - GM LS1/LS2/LS6 - Part# 300-137
Single Plane EFI LS Intake Manifold. All GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral 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 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
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
Kit does not work with factory fuel rails and requires the use of Holley Fuel Rail Kit P/N 534-219
Brand | Holley EFI |
---|---|
Construction | Cast |
Emission Code | 3 |
Engine | GM LS1/LS2/LS6 |
Finish | Satin |
Flange Style | 4150 Square Bore |
Front Height | 5.417 inch |
Fuel System Type | EFI |
Manifold Type | Single Plane |
Product Type | Manifold |
Rear Height | 5.417 inch |
RPM Power Band | 2500-7000 |
Warranty | Limited 90 Day |
Part Number |
300-137 |
WARNING: Cancer and Reproductive Harm - https://www.p65warnings.ca.gov
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