Keith S
Active Member
This may be an amateur question but what is the difference between direct fit oem and direct fit federal?
What is OEM Grade?
OEM Grade converters are specially formulated with a heavier wash coat and loaded with twice the amount of precious metals (platinum, palladium, rhodium) to provide a much stronger coverage.
OEM Grade is recommended for vehicles that have:
? High Mileage
? History of Check Engine Lights
? Gross Polluters
? California Emissions Equipment Outside of California
Please refer to your emissions tag located on the underside of the hood.
Enter your email address to join: