hckyplya8
10+ Year Contributor
- 72
- 0
- May 19, 2011
-
Milwaukee,
Wisconsin
Hey there, im pretty new to the whole DSM world and i searched questions on this topic and im still not sure of the answer. im wondering what the difference is if you went and had a custom 3" catback made for a 99 GST and just put a muffler on it like a HKS or Apexi would there be in a difference between the two in sound,power, and throttle response?
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