187-9 - PBM Performance - BBC "Hitman" Spread Port Tunnel Ram Manifold - for 12 Degree "Hitman" Heads - 4500 Series - 9.800 Deck Block
The "Hitman" series of intake manifolds have transformed the market forever. Each manifold is designed to take your power curve to higher levels without costly hand porting, they are truly revolutionary. Our tunnel ram design is lighter weight than most fabricated units and the solid casting design helps to reduce resonance, which effects high RPM horsepower. The cast, pre-ported runners have been designed to eliminate airflow restriction and produce more power, and the dimensional consistency is far better than fabrication.
WARNING: May Cause Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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