Help choosing next upgrade

[ryuken2k5]

Got a 2016 with a list of mods below. I don't track the car and mainly just drive a short 6-7 mile commute each way to and from work. I'm looking for something that increases performance or handling or just fun factor.

List of current mods:
AP, running Cobb stage 3, i was on stratified, but my AP was stolen so just running with COBB stage 3 for now
whoosh intercooler
CPE RMM
boomba symposer delete
GFB DV+
K&N drop in filter, stock air box
Pedal spacer, forgot where it's from
short shift mod
wing raiser
fog light tint
windows tint
copper plasti diped stock wheels
extra set of steel winter wheels with black plastidipped covers
RA mud flaps
subwoofer

deciding on:
1. new exhaust, Tsudo probably because it's cheap but still 303 for that ohio winter. Or maybe Fswerks if i wait till black friday
2. hotside charge pipe for that extra sound and less clamps to re tighten
3. Big mouth, for better sound? and looks?
4. Rota Grids in 16s to replace stock wheels, lighter and more comfort
5. retrofit headlights, seems like a really big project but that WOW factor
6. hybrid turbo, not sure how much use i'll get out of it and also, i dont know if I can install it myself

side note, no E30 tune due to lack of availability

 

[our guile]

Personally I'd go for smaller wheels.

 

[M0LTEN]

Front and/or rear sway bars for better handling.
maybe some new 1 step colder spark plugs
intake tube to replace the accordion one that comes off the airbox.
These are little things that should help but not something you will feel a big difference with.
unless you have a finely tuned butt dyno.

 

[ryuken2k5]

Front and/or rear sway bars for better handling.
maybe some new 1 step colder spark plugs
intake tube to replace the accordion one that comes off the airbox.
These are little things that should help but not something you will feel a big difference with.
unless you have a finely tuned butt dyno.

yea, i feel like i'm getting close to the point of diminishing return and my butt dyno wont be able to feel the difference.