Quote Originally Posted by Spawne32 View Post
TRUBENDZ 04-08 Pontiac Grand Prix Dual Exhaust Tubing System $170.00
WALKER 17666 Dynomax Super Turbo Direct Fit Muffler RIGHT $69.99
WALKER 17667 Dynomax Super Turbo Direct Fit Muffler LEFT $69.99
WALKER 21569 Exhaust Resonator and Pipe Assembly $42.79

all of those are the 2.5" pieces, including the OEM replacement resonator assembly.
That is too expensive in my opinion for mufflers that are not fully welded. I have used Dynomax in the past, the sound is decent with a bit of a nice growl, but they dont last as they end up leaking at the seems. As we discussed before also in my opinion 2 1/2 is too small for our cars, but get what suits you.