For a shop owners car I'd expect alot better.
For one, OEM HU....wanna show off your shops fiberglass skills? throw something quality in that dash to control your audio.
Two....coaxes running the length of the rear deck? WTF...yeah they sound real good back there...
I have no beef with the subs/amps, but again-for a shop owner and that caliber car I'd expect higher grade stuff and toned down in other than the ricey
aluminum color fiberglass. I'd even prefer to see some vinyl and wood trim to compliment the look of the interior.
Or something that simply SOUNDS GOOD. That's all you need.
There are only a few shops that I hold in high regard: The Autophile (Peter Lufrano), Sound Innovations (Ernie I-can't-think-of-his-last-name-right-now), Sounds Good Stereo (Isaac Goren), Hybrid-Audio (Scott Buwalda) to just name a few and ALL of the owner's cars don't have a single drop of fiberglass resin in their cars (with the exception being kickpods).
Why?
Because they don't need to.
Customers, at least the intelligent ones, step foot inside a car audio shop looking for what sounds the BEST. The owner's car serves as the PERFECT/BEST selling tool as it provide a benchmark for what sounds GOOD.
It's very easy to sell a system + installation that maintains functionality, flexibility, and above all, SOUNDS GREAT.
It's almost IMPOSSIBLE to sell a 10,000 dollar fiberglass job that's poorly tuned, carelessly wired, takes up the whole **** trunk, and sounds like the ****** lips on your grandma grinding together.
Just my 2 cents.