POWER?

[viperx]

No... resis only cost about $30-40... however ~300 is about right for a custom catback if you're getting mild steel

It would be interesting to see whether there is any power increase if you just put straight pipe out of the resi and no tail muffler

[dundas]

yeah well im not going to get mandrel bent system no more. a lot of places said that it is a bit of a waste of money...so yeah.
ahh wells save myself $100

getting 2.25 cat back with new resi and a magnaflow muff.