"BADDEST HEADS ON THE BLOCK"
Custom Designed For Maximum Performance
Welcome to Xtreme CFM
Xtreme CFM cylinder heads are designed to be at the fore front of port design technology. Our goal is to provide the most advanced cylinder head that out performs all others in its class.
New Products & News
Introducing our new 5” Cold Air Intake setup for the Cadillac CTS-V.
This is a must have for any modified CTS-V running a 102mm throttle body with ported snout, ported blower, ported heads, cam etc…