The Latest in State of the Art Cylinder Heads and Intake Manifolds for Racing and Street Performance

Sniper XL CNC Ported Big Block Chevy 23° Heads


The All New Sniper XL CNC Conventional Port Big Block Chevy head features Massive 430cc Runners and HUGE CFM capability for record setting performance!

All American CNC SBC Racing Heads

All American CNC SBC

Now available with CNC Porting! All American CNC Small Block Chevy Heads are the Hottest 23° Conventional Port Small Block Chevy Head Available Today!

Small Block Ford Wedge Cylinder Heads

All American SBF

All New 20° Small Block Ford Wedge Heads feature State of the Art 205cc Ports and 63cc CNC Chambers using our Latest Technology!

Air Strike 12° Small Block Chevy Spread Port

Air Strike SBC

Brand New 12° Spread Port Small Block Chevy Heads with serious performance capability! Now also available in a Head Porter Core for maximum design flexibility!


News from Pro-Filer and Our Customers.

Jeff Lutz 1969 Mad Max Drag Week Winning Camaro

Congratulations to Jeff Lutz! The 2016 Drag Week Overall Champion and Unlimited Class Winner!

Jeff runs the Pro-Filer Hitman 12deg Spread Port Cylinder heads on his 1969 "Mad Max" Camaro. He didn't just win, he also had the fastest average for the week of 6.1918 at 240.18 mph. This was Jeff's second Drag Week Championship. The first was in 2014 with the "Evil Twin" a 1957 Chevy Belair.

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Bayer 3 Wins in 2016 Season To Date!!

Thomas Bayer takes his Lucas Oil sponsored dragster to 3 different Winner Circles and 1 runner up this summer. Tom runs the Pro-Filer 12° Hitman Heads and the HitMan single plane intake manifold.

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