Undercover Porting - Brzezinski Racing Products

Add 15-30 hp to your engine while retaining a stock-looking port. When we modify cylinder heads, even with the valves removed, it resembles a stock head!

Used, Over-Run Parts and Cores Wanted - Brzezinski Racing Products

25534445/6 Large-port Bowtie-Vortec questions - Don Terrill's

SBC Flow rates intake and exhaust manifolds - CorvetteForum

Complete Head assemblies ours vs. theirs Part 3

Vortec head work

603 Crate Motor

Undercover Porting - Brzezinski Racing Products

Intake buy back

Brzezinski Racing Products Cylinder heads & Intake manifolds

Circle Track Supply, Inc. > 602 CRATE ENGINES/MOTORS & PARTS > Add