You can now get quality AFR LS3 cylinder heads at an affordable price.

AFR's LS3 Enforcer Rectangular Port cylinder heads can support serious horsepower.

Late-model cylinder head technology combines with old-school engine block design to offer a stout platform that works well with thousands of musclecars.

Building on the success of their big-block Chevrolet block casting, BluePrint Engines has developed an all-new small block SBC that incorporates a number of solid features. Also on display are their LS3-style heads.

Huge power potential and a multitude of options - that's exactly what Holley's trick Hi-Ram Intake Manifold for LS engines is all about. Join us as we examine the components and design of this fully modular induction masterpiece...

It's no secret that the cylinder heads on LSX engines are the key to their power, and who would could know LSX cylinder heads better than the folks at Chevrolet Performance? We break down their entire LSX cylinder head lineup so you can pick the right setup to match both your your purse and your purpose.