AFR’s 345cc heads are designed feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for more radical street/strip, “Pro Street”, or racing builds with displacements up to 572 cubic inches, operating up to 7000 RPM. These heads are capable of flowing 401 CFM at 0.700" of lift. AFR heads are available bare (without parts), call our tech line for details.
