Are there any mods that need to be done to air/fuel mixture when changing pipes on fuel injected Harley?

2006 Dyna Street Bob, stock exhaust. I want to change out stock for some Cobra's The HD dealer said that it will void my warranty...

Harley Softail pipes vs Dyna pipes?

Does anyone know of some kind of a modification that can be done to softail pipes to make them fit on a dyna? There are tons of cool pipes for softails but very few for dynas so i was wondering if there may be some kind of an adaptor to make them work?

Need used Harley parts, help!?

I need a tank and a set of bars for an '09 Street Bob (Dyna FXDB) I need the tank in Black Denim, I'm sure an older tank will work. Don't want to go to the $tealer$hip for the parts. Anyone out there know of a place that sells Harley parts exclusively??? (Long story, I dropped my brand new bike, I'm verrrry sad :( !!!)

How do I change the muffler pipes on my Harley LowRider?

I have a 2006 Dyna and I found out here that changing my stock pipes to Screamin' Eagles isn't hard. Can someone tell me actually HOW to do this? Thanks!