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Single Plane LS1 Intake Manifold

$409.95
Single Plane EFI LS Intake Manifold. Fits all GM LS engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads 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.

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SKU: 300-137
300-137
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Customers Also Purchased These Related Items

  • Single Plane EFI LS Intake Manifold. Fits all GM LS engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads 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

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