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Pro-Filer are known for their high quality aluminum heads and intakes for both small and big block applications. In addition to cylinder heads and intakes Pro-Filer has valve covers available.
More About Profiler Performance Products
Pro-Filer are known for their high quality aluminum heads and intakes for both small and big block applications. In addition to cylinder heads and intakes Pro-Filer has valve covers available.The Pro-Filer All American CNC ported SBC cylinder head has the same outstanding features as our "As-Cast" SBC heads. But we have raised the performance level with a fully CNC ported 235cc intake runners and CNC'd combustion chamber. This has allowed us to put a 2.125" OD intake valve and over 335cfm of flow. To get the most out of your high performance SBC this is the head for you.The Pro-Filer Sniper XL 24 degree cylinder head is the latest in our series of conventional heads providing a powerhouse 500+ cfm with a CNC 430cc intake runner combined with a 2.400" intake valve while maintaining a conventional layout. Stability worries? No problem! The XL has an updated flat bar valve train for a one piece rocker bar with 12 bolts to provide stability at higher RPMs. The Sniper XL goes above and beyond having the ability to produce 1200HP!The Pro-Filer All-American SBF head was designed to win with state-of-the-art port and chamber technology. We have added our solid rocker boss and revised valve location for a very stable valve train. We then spent extensive time wet flow testing the combustion chamber to get the exact shape needed and a better spark plug location. This All-American features a 205cc Intake Runner and a 63cc CNC profiled combustion chamber. We complete this powerful SBF with our 5 angle performance valve job and bowl blend. The All-American SBF cylinder has the air speed for top speed!The Pro-Filer Air Strike Cylinder Head is the latest technology for your SBC. The Air Strike 12° Small Block Chevy head is for the standard bore spacing and features symmetrical ports, splayed valves and a stable rocker bar platform. Made from the same Aerospace A356 Alloy and casting technology that the U.S. military relies on, the Air Strike Cylinder Head is on point. Also available as a core for Professional Head Porters, see our 217X Air Strike Head.The Pro-Filer Spread Port 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, a perfect match to our HITMAN Spread Port Big Block Chevy Cylinder Heads for bolt on big power! Our Ultimate Single Plane is ready to break barriers with its revolutionary design and performance. Also fits other brands of spread port heads (18°, 14°, 12°).The Pro-Filer Spreadport HITMAN Series of intake manifolds have transformed the market forever. The HITMAN Series features a Tunnel Ram with your choice of dual or single carb top plate and the ULTIMATE Single Plane. 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 cast 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. The dimensional consistency is far better than fabrication. Also fits other brands of spread port heads (18°, 14°, 12°).The Pro-filer Hitman BBC 12° Spread Port Head takes the guess work out of trying to find the right cylinder head for the most power. Based on Pro-Stock technology, the Hitman offers an out-of-the-box port design that allows any racer or engine builder to have an efficient, high velocity airflow cylinder head within their grasp. Providing you with power over your opponents. The Hitman Series cylinder heads feature a heart shaped combustion chamber, an oval-shaped port design that is available as a proprietary PRECISION As-Cast or Fully CNC version, and the unmistakable Pro-Filer casting quality.