Review on YA 7007 Yamaha Performance Replacement Filter by Don Merritt

Bought for a 4 wheeler where the stock filter started to fall apart during cleaning. This 4 wheeler has Dynatek ignition and HMF tuner and exhaust. There is also an external pre-filter mod on the box. A small amount of grease on the filter gasket makes a big difference. They fit perfectly and fit snugly to create a good seal. It seems to be working much better now, even though the other filter wasn't original. I would recommend this filter to others as well. I use K&N filters for various things.