FASS - See how it works from the inside out
The Truth About Filters From S&B Filters
Myth #1: All air filter companies test and certify their air filters.
Myth #2: High Performance Filters that contain oil will damage a vehicle's mass air sensor.
Myth #3: Foam filters stop the dirt better than cotton gauze filters.
Myth #4: All air filter testing methods are created equal.
Myth #5: The same filter technology used on gas vehicles can be used on diesels and other high performance engines.
Myth #6: Any cleaning solution and oil will work on a high performance filter.
Myth #7: If a filter looks like a High Performance Filter, it must be a High Performance Filter.
Myth #8: All universal filters are created equal.
