Positive Crankcase Ventilation—three dirty words, but do they really need to be perceived that way? In general, the PCV system has two main functions: vapor relief and liquid separation. PCV systems ...

Hyundai’s RM moniker, which stands for Racing Midship, is reserved for, well, you guessed it, racing-bound or racing-inspired ...

Today, I upgraded my 2015 C7 Z06 with a Holley Intech Cold Air Intake and gained an impressive 45 hp and 38 lb/ft of torque! The difference is noticeable in both sound and performance—it's like the ...

A performance intake manifold ranks as the leading bolt-on upgrade in a performance-minded build. Good examples can work wonders, while the wrong choice can spell doom to the combination. The ...

Anyone looking to add a few more ponies under the hood of their 2025 Chevy Silverado 1500 can now opt for a new factory-installed Performance Air Intake System. Tagged with RPO code K53, the new ...

The 5.7-liter Hemi is an all-time favourite engine for car drivers and builders, but if you're trying to get a bit more out ...

Popping the hood of a new Mercedes-Benz 300SL Gullwing must have been quite an experience for most enthusiasts in the Fifties. For starters, the 3.0-liter straight-six sat canted at a fifty degree ...

Take your pick. Whether you choose to let nature fill your engine's cylinders with 14.7 psi of absolute pressure or you cram a bit more in the hole with a blower, Weiand has you covered. For about as ...

For most gearheads, there's nothing quite thrilling like the roar of a tuned engine and the instant kick of improved acceleration. Of course, buying a muscle car to enjoy lots of raw power and torque ...

Intakes are vital automobile components that work to bring oxygen – a key ingredient in an internal combustion reaction – into the engine’s combustion chamber to modulate how much oxygen mixes with ...

Horse Sense:The YZ and OW designations of these intakes reference Scott Sullivan's admiration of Yamaha dirt bikes and especially their original supercross star, Bob Hannah. If grasping for a Ford ...