K&N Air Filter Oil

The oil itself is a decent product. A little expensive given the volume. The cap is main issue. It's comes in red or black which can be misleading when some refresh kits have black oil with black cap. Has been a point of confusion. The little flip out spout leaks causing some mess when applying oil to filter. This results in dripping it over your work surface.

I used it on my XVS1100 with hypercharger and followed all the steps from K&N YouTube channel but get really disappointed that every time the engine warms up the oil started to splashes everywhere.