Pypes SS exhaust
Just a heads up, 409 stainless is used for this Pypes system. 409 stainless is what the factory headers were made from. So it will discolor/rust like the factory headers. The $600 SS exhaust systems are made from 304 stainless, a much better quallity. 304 SS will polish up nicely and keep looking good. The Houston DPs were made from 304 SS and only got some slight discoloration and bluing at the elbow as a result of the high exhaust gas temps at the turbo.
It all depends on what you are looking for. I got the 2.5" 304 SS from Cotton's and spent a long day polishing. I liked this system because it uses the factory hangers above the rear axle. No drilling more holes in your frame like some other systems.
The original ATR system was 304 SS and when last available (2003?) sold for $589.99 according to their old price list. So our vendors have done a good job to keep this available at a similar cost. Good luck.