holley intake manifold, ls, mid rise, aluminium, black ceramic coated, square bore, for chevrolet, ls, each

Carbureted Single plane intake manifold. Fits all GM LS Gen III or IV engines equipped with LS3/L92 style rectangular port cylinder heads

Features:

2500-7000 RPM power band

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

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

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