Quote:
Originally Posted by Blacknight11
have a 2011 SS and I am trying to decide if am going with a Cat back or Axel back street ser. system. A few questions? Whats the advantage of one over the other. I am trying to get a better sound from my vehicle and dont want to make a mistake and get the wrong one. Any feedback you can give will be great. Also does anyone have a sound clip?
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If all you are looking for is better sound the axle back is all you need. If you are looking to extract every last bit of power form your engine then go with the cat back.