Just did the charcoal delete. My K&N is currently in the mail. It revs much faster and sounds clearer and smoother. May do a silencer tube build when I put in my K&N next week. I dig it. Very easy mod that fixes a very stupid design.
18" Type 67s|Charcoal Delete|K&N Drop-in|Rear Fogs|Cool Carbon|De-Badge|Blackout Kidneys|Custom Exhaust