Hey guys as it says in the title I am new to the f4i's and looking for some information regarding exhaust setups. I have a bone stock 2002 f4i and want a short slip on muffler that won't get in the way because the bike will be for stunting. Bike runs off a map sensor, is a power commander the only way to run a shorty slip on?

 

Don't need to change anything other than installing shorty muffler.

 

Yup, no need for a power commander unless you just want one.