Holley/MSD is pleased to announce the release of Sniper EFI Dual Plenum intake manifolds. Developed specifically for LS engines and available for both cathedral port and rectangular port cylinder ...
In most tests on engines up to 6,500 rpm, a modern high-rise dual-plane intake like this Chevrolet Performance example on a Chevy 350 generates the best overall average torque and power numbers ...
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