LS Intake Manifold Shootout on a 440ci LS7 with Holley and MSD

03/23/2021
10 min read

LS Intake Manifold Shootout on a 440ci LS7 with Holley and MSD

03/23/2021
10 min read

We dyno test a Holley Hi Ram intake manifold at Westech Performance with dual quad 4500-style throttle bodies, dual quad 4150-style throttle bodies, single 105mm throttle body, and an MSD Atomic AirForce with a 105mm throttle body. We go through the results to help you pick the right LS manifold for your next build.

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