Ok read all the posts and FAQ that I could find, found the NA mods that were in a write up at
http://www.3si.org/forum/showthread.php?t=85924
Has anybody found a cheaper setup than at 3SX or DNp. Went to a local exhaust here in town and just for a section of pipe. a magnaflow muffler and two single exhaust tips, they wanted over $400. THe muffler was $174 and I found the same one on Ebay for $80. He also suggested using a down pipe and a test pipe is this instead of a catalytic converter. I live in Louisiana and as of now we have no emission testing. I went to have the car inspected and all I did was give them my license, registration, and proof of insurance. anybody bought one off Ebay or another site that was inexpensive and worked well. You can email me at sfc711 @cox-internet.com Thanks for all the help so far. Gary