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 […]