X-CELerator These are 360 deg., open-plenum, single-plane manifolds designed for high-performance street, drag, oval track, and marine applications. Their effective range is 2000-6800 RPM, and they work best with at least a 9.5:1 compression ratio, 280 deg. or more of cam duration, and headers with 1-3/4" primary tubes.
X-CELerator Intake Manifold
1957-86 262-400ci
1987-Up w/Aluminum Heads
4150 Carb Flange
2500-7000 RPM Range
7547-1
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This Weiand X-CELerator Manifold was specifically designed with the IMCA racer in mind. It is fully legal for use in IMCA Stock Car and Sportmod
Single Plane
Square Carburetor Mounting Flange
IMCA Approved
Power band: 2500-7000 RPM
Height: Front 3.09", Rear 4.06"
Port Size: 1.85" height, 1.15" width
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