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Custom CNC Machining
We take the guesswork out of all fabrication processes with 5 different in-house CNC machines. When you have the best tools, you let the tool do the work!
Factory Modified Cylinder Heads
Some factory heads are better than others, but none are better than ours. We specialize in late model muscle. Got a bigger build in mind? We also CNC port the popular aftermarket heads. Learn more about our CNC ported cylinder heads.
We heavily modify cast/fabricated manifolds to create exactly what you want.
Jesse Meagher, Senior CAD / CAM Engineer
“Based on years of race winning experience and the latest in CAD & CFD technology, all of our billet manifolds are designed, tested, and manufactured in-house on our many Mazak 5-Axis CNC machines. Each manifold has been designed with the optimal characteristics (runner length, plenum volume, taper, etc.) to suit each application ranging from naturally aspirated street motors to 2000+HP turbo and supercharged monsters.”
- Josh Townsend
The guys at Frankenstein have always been helpful, and provided products to me and my customers that just flat out WORK. I am looking forward to doing more business with these guys in the future!
- Thomas McGee
Best LS3 CNC program PERIOD. With Chris’ work on my heads coupled with a low lash solid roller from Kip at Cam Motion, my stock bottom end ls3 made a whopping 551whp and 504wtq. Unheard of on a 376 10.7:1 CR. Do yourself a favor and get FED to do your heads.
- Tadd Rigsby
Great company that does flawless work! Highly recommend them as they are one of the best in the business! Very friendly and easy to get ahold of and Can’t wait to put their low pro billet manifold to the test!