Holley
Holley | Single Plane Intake Manifold Kit - GT40 / Mustang 4.7L 1964-1969
CAD $528.29
CAD $621.52
-15%
- FLASH SALE
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Performance intake manifolds feature larger plenum volumes, improved runner cross-sections, and smoother internal surfaces to optimize air distribution across all cylinders. Single-plane designs favor high-RPM power for track use; dual-plane designs improve mid-range torque for street and towing. Fitment is engine-specific — verify runner spacing, injector boss locations, and throttle body mounting pattern. Shop intake manifolds at GBP Performance — free shipping across Canada.