CNC head porting.

Flow-bench-documented head porting — repeatable numbers, machined in-house, dyno-backed.

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Flow-documented porting

More air, every cylinder.

CNC porting reshapes the intake and exhaust ports to move more air — power everywhere, not just peak. We cut every head on our in-house machine, flow-bench the result, and hand you the numbers in writing. Repeatable, documented, dyno-backed since 2011.

Pick your make

LS, LT, Coyote, HEMI, Viper — and more.

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See the flow numbers

Stock vs Carma-ported CFM, charted for your exact cylinder head.

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Pay or talk

Book it online, or call and we'll scope the build with you.

Add new valves?

Every valve we make is stainless — swirl-polish, chrome stem, hard tip — with race-grade Inconel on the exhaust where offered. We don’t reuse OE valves.