SPE Motorsport’s new carbon-fiber intake ditches epoxy for O-ring seals.

This modular manifold is built in the USA and rated for 130 PSI of boost.

Hot Shot’s Secret, a name trusted by enthusiasts, has rolled out a diesel race fuel called Adrenaline Outlaw R100+.

The Howards Rattler series gives your LS the choppy idle you want without sacrificing power.

These camshafts deliver sound and performance — no compromises, just throttle response and lope.

The stock Ford Coyote block is made from a rigid aluminum that can crack under heavy load, making it the engine's true weak point.

It seems that changing the material more than the design is the fix.

If building a 427 cubic-inch small-block Chevy isn't special enough, how about one with an incredibly rare 8-stack EFI system.

This engine is built for both show and go, with tons of wow factor.

Since Rob Dahm has taken stewardship of the R12 12-rotor project, he has taken it to new heights of performance.

Now, it's made more horsepower and torque than ever, and its only on low boost.

The stock needle bearings in the LS's rocker arm trunnion are prone to failure.

Upgrade with Melling’s new LS trunnion tit to avoid the damage.