@REBLX136 - I don't usually weigh in against stuff. It's your money and aesthetics are a very personal thing. Things can wander - I warned you.
Dave Platt builds mufflers. And the Outlaws sound like a belt fed shotgun. But he does not address the most restrictive and telling part of the system - The headers. Save pennies and do the lot. CES, Viking, set of used Jardines - matters not - take your time and look. I know folk are happy with DP - but I have found him (them) to be VERY offhandish unless you think they are exhaust-gods. And they are not.
HONESTLY - A 3->1 makes sense. Not seen a 1->2 rear splitter yet that looks right - the ABS fitted bikes mike that all very awkward.
Any open airfilter you fit (RamAir, K&N, UNI, PIPERCROSS, ITG) will increase intake roar. Anybody who is surprised by this on a 2.3L engine really needs to take a step back.
But way before - UPGRADE the suspension - In the UK - Call MAXTON. No really - You'll be taking bends a good 10mph faster with no effort at all. Why add power to accelerate out of bends you take slow due to poor handling?. Tyres - well it depends a bit where you ride. Metzlers wear out fast - but are safer if you get a puncture and stick like wet **** to a blanket in the cold.
Headlights - If you ride ALOT at night - save ALOT OF PENNIES - Get JW.Speaker adaptive in. What use is power if you cannot see to ride.
I have had mine 8 years now - Do as you wish - not as others tell you.

- Especially not me.