GM LS Cathedral Port Intake Manifolds
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Holley LS EFI 2x4 Dual Plane Cathedral Port Intake Manifold 300-121BK
HOLLEY
$819.95Holley LS EFI 2x4 Dual Plane Cathedral Port Intake Manifold 300-121BK Holley EFI 2x4 Dual Plane Intake Manifold, LS Gen 3 LS1/LS2/LS6 engines The Holley GM LS1/LS2/LS6 2x4V dual-plane was designed in the tradition of the great dual...300-121BK$819.95 -
On Sale
Holley LS1 Mid-Rise Dual Plane Cathedral Port Intake Manifold 300-130
HOLLEY
Now: $382.95Was: $425.95Holley LS1 Mid-Rise Dual Plane Cathedral Port Intake Manifold 300-130 Got an LS engine to get running? Nothing is easier than bolting on a carburetor. Holley's dual plane carbureted intake for GM's LS engines will help you get on the streets...300-130Now: $382.95Was: $425.95 -
On Sale
Holley GM LS1 Mid-Rise Dual Plane Black Intake Manifold 300-130BK
HOLLEY
Now: $482.95Was: $536.95Holley GM LS Mid-Rise Dual Plane Black Intake Manifold 300-130BK Features: 1500-6500 RPM power band 4150 Square bore flange Optimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 1500-6500...300-130BKNow: $482.95Was: $536.95