The WEIAND X-CELerator™ SERIES: 360°, single-plane, open plenum manifold designed primarily for high-performance street, drag, marine, and oval track use. With an effective rpm range of 2000 to 6500 rpm, this series works best with a higher compression ratio, 280° or more of cam duration, and headers with 1-5/8″ primary tubes. Being a mid-to the high-rpm manifold, a standard transmission, or automatic transmission with a 3000 rpm stall converter, is highly recommended. The carburetor mounting pad is designed to accept current performance aftermarket carburetors. The WEIAND X-CELerator Series is the ultimate street/strip performance manifold for single 4V applications where increased torque and power is required in the mid and high rpm ranges.
- Single Plane Design
- Square Carburetor Mounting Flange
- Power band: 1500-7000 RPM
- Height: Front 4.28″, Rear 5.36″
- Port Size: 1.95” height 1.34″ width
- No EGR provision
- New updated casting design