any body use stuff by pypes?

i just put headers on my car,i have wussy 2 inch pipes on it now, i found PYPES has a full 2 1/2 inch exhaust system with mufflers and x pipe for about 4 bills, oh that is stainless, what do you guys think? or has anyone used this stuff, my exhaust shop will charge me about 300.00 with out x pipe or mufflers(he said ... if he can bend 2 1/2 over my rear diff. )and mild steel