I've been thinking about getting one of those aftermarket exhaust tips for my Pioneer. The only reason I want one is for looks. My question is will it change how it runs ? I don't want to get a fuel programmer for it. My other question is how much louder would it be ? I had one on a Rubicon that didn't change the sound too much. I started my Pioneer this morning without the tip on and it didn't seem too much louder, but it was only idling. I didn't have time to ride it that way I don't want to make it much louder at all. Thanx for any input you may have on this.