[QUOTE=Mr. V;6452788]I would say that without additional amplification extremely high end speakers will not sound much better than mid line speakers. Any system tends to be only as good as it's weakest link. In this case, the oem head unit and amplifiers. I was a car stereo installer for many years and managed a high end audio store for many years more after. I often saw people that were unhappy after building a system with some high and mid

 

Not looking to hijack, but the knowledge base is here

My trunk is not an option for a sub, are any of these underseat mid/sub options worth the hassle or am I better off leaving everything as is...

https://ridebass.com/reviewing-some-...at-subwoofers/

Details: ‘14 Shaker nav install in 13’ Boss 302 LS. Upgraded the OEM doors and rears to JBL GX862s with XTC baffles to mitigate NVH. Certainly not looking to have a reference quality system but the lows are currently anemic.

 

Agreed....I changed all four 6x8s...Infinity ....with baffles....huge improvement....rear deck more work...than front doors.....just take your time & be careful....it's worth it