Originally posted by Dementeddj:
hey guys, been looking at doing cat-back system, and have decided to go ahead and change out everything except the manifolds. just a few questions
is the one that they sell at pfyc legal/will it set off my o2 sensor.
in plans to keep it relatively stock as a whole, how much bigger pipes can i put on the car without running into problems.
not sure about flowmaster, dynomax, or borla yet, but think i will just buy the muffs and put them on , so new resonator or no resonator?
lastly which is better? aluminized steel, stainless steel, or aluminun 100%
also if anybody has other info that might be helpful, feel free to pipe in, all input is appreciated!!!
TIA!!!!!!!!!