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!

SBC Flow rates intake and exhaust manifolds - CorvetteForum

Do larger valves increase performance? - Brzezinski Racing Products

Engine Quest CH350I Cylinder Heads - Brzezinski Racing Products

Buy Brzezinski racing cast iron 2bbl undercover sbc 350 intake

Brzezinski Racing Products Cylinder heads & Intake manifolds

Engine Quest 350I Heads Part 1

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

Finally went and did it. wife is not happy - Page 5 - Pelican

Complete Head assemblies ours vs. theirs Part 3