Best place to buy Thermal 3in exhaust???

Where is the best place to order the Thermal R&D 3 inch catback for my integra?!

I got mine from Viren at VS racing parts. Lately I have heard bad things though so I wouldn’t use him. I would try Kyle at Very good prices, honest and quick delivery.

Just a question, how much HP you plan on running that you need a 3"???