I just completed an install of the PinWoofer SuperKit in my Tron.
It was my first install and did take a little longer than 30 minutes.
Fast forward to conclusion: I am VERY glad I purchased both the woofer and backbox speakers included in the super kit. The sound is no longer "boomy" and "jumbled", rather now it sounds very crisp - layered even. Callouts are MUCH clearer, I would even argue "defined". The woofer in the cabinet offers plenty of bass, but is not overwhelming or distorted.
To top it off, Dan's commitment to his product and customer service is simply unbeatable. This guy wants you to love his product and has made sure that not only is the "stuff in the box" great, but so is the service behind it!
I can see now how all those Polk subwoofers under cabinets could become obsolete!
Check out https://pinwoofer.com/