THE 4AGE 20V DIARIES

Exclusively, lots seem to say the purple prime / tiny port head is better than the big port / blue best but does that also use When it comes to jogging ITBs?Which on is wider. I am just inquiring that mainly because i have KP61 and i have just a block this far, and i am tring to measure how "deep" airbox I am able to use, prior to it hits the strut