Anyone know some good exhaust builders in the north NJ/ NYC area?

Looking to do a muffler delete on my X5 and have 2 resonators and new tips installed. It would look very similar to this setup. I’ve got the resonators, tips, and tempted to buy the y-pipe myself, so I just need that little bit of piping connecting the tips.
https://f30.bimmerpost.com/forums/sh....php?t=1380785

Ive emailed a few places with not much response. Auto Couture got back to me but wanted almost $1000 which seems insane. Waiting to hear back from MaxPSI, AMS, Rennsport, TJs Auto, KCs Custom Exhaust and Need Powder Coating.