Hello All,
I have a 2003 HD that is bone stock except for a K&N filter. I wouldlike to know what simple mods I can do to get some more power.
Is it worth gutting out the cat ? I understnd that there are 4 of them. I have been hearing about a chip setup/ what do you guys recommend?
Also pulleys which ones?
I am looking for alittle pep but not enough to damage anything.