Do Cold Air Intake Kits Really Work?
Pop the hood of any modern performance car or truck that’s seen any additional engine upgrades, and we’re willing to bet you’ll see some sort of air intake kit. That’s […]
What is an EGR Valve?
The purpose of an EGR valve is to reduce nitrogen oxide emissions in an internal combustion engine. It accomplishes this by recirculating a portion of the engine’s exhaust back into […]
Are Cold Air Intakes Illegal?
A cold air intake (CAI) system is often the first modification a gearhead will make to upgrade their engine. Thanks to easy installation and noticeable performance effect, many enthusiasts consider […]