Holley Single Plane EFI Intake-GM LS1/LS2/LS6 - Black - Part# 300-137BK

Holley Single Plane EFI Intake-GM LS1/LS2/LS6 - Black - Part# 300-137BK
Single Plane EFI LS Intake Manifold. All GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads; Black Ceramic Coated Finish

Single Plane EFI LS Intake Manifold. All GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads.

Black Ceramic Coating to provide you with that aggressive look in your engine compartment.

Features:
Black ceramic coating provides an aggressive look to your engine compartment
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 4
Engine GM LS1/LS2/LS6
Finish Black
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 300-137BK

WARNING: Cancer and Reproductive Harm - https://www.p65warnings.ca.gov


Type: Unknown Type


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