Looking to maximize performance.
I have a 2010 HD w/ 103 kit & HD Supertuner & Arlen Ness Big suker air cleaner. We installed HD Screaming Eagle Fatshotz 2 into 2 w/ 12 discs.
My question is : will I gain anything if I put ends caps on the mufflers??I like more mid range torgue rather than top end.
Suggestions? Thanks