Holley Single Plane Split-Design Intake Manifold GM LS1/LS2/LS6 Black 300-256BK power-steering-line 3L V8 1971 Plymouth Barracuda

3L V8 1971 Plymouth Barracuda 426/7L V8 1968 Plymouth GTX 426/7L V8 1969 Dodge Charger Base 426/7L V8 1969 Dodge Charger SE 426/7L V8 1969 Dodge Charger R/T 426/7L V8 1969 Dodge Charger 500 426/7L V8 1969 Dodge Charger Daytona 426/7L V8 1970 Dodge Challenger Base 426/7L V8 1970 Dodge Challenger R/T 426/7L V8 1971 Dodge Challenger 426/7L V8 1973 Plymouth Satellite 440/7

low and high pressure springs

regen cycles

1973-1974 GMC K15/K1500 Suburban 350 CID

Holley Single Plane Split-Design Intake Manifold GM LS1/LS2/LS6 Black 300-256BK power-steering-line 3L V8 1971 Plymouth BarracudaOverview: The new Holley Single Plane Race intake manifold were designed with performance in mind. They feature a race bred, two piece split feature that was previously only found on the most expensive race intakes. The manifold will fit GM LS Gen III engines with cathedral port heads and are intended for 4150 style square bore flanged carburetors or throttle body EFI. The LS Race single plane intake manifold was designed for hi performance racing