MAZDA

COSMO RACING Adjustable Fuel Pressure Regulator for Mazda

Beware - Recently a lot of overseas manufacturers have been flooding the market with sub-standard regulators that look a lot like COSMO Racing's Adjustable Fuel Pressure Regulator. But that's where the similarity ends. More importantly, these weak, imprecise and unreliable knock-off regulators can potentially cause serious damage to your engine, by running it too lean. Protect yourself, and make sure that you are buying a genuine COSMO Racing Precision Sport Fuel Regulator. The money you saved on the cheap knock-off will be short-lived when you're replacing your engine.