Hipporider
Supercharged
Ive been running Unifilters for well over 80000klm or more i think. My understanding at the time was that they breathed better than the K&N's. I know little about Ramair. What i do know about Unifilters is they leave an oily mess,even after ive squeezed the excess out heavily. Whats the performance and air filtering differences .folks?