customizedcreationz
Well-Known Member
Not much of a gain if any from the exhaust itself, but more from the weight loss of the stock exhaust.
https://www.youtube.com/watch?v=cXOv01G5T54
https://www.youtube.com/watch?v=cXOv01G5T54
Marks 4-2 HP Gains?
- Thread starter Conman
- Start date
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- Tags
- 42 gains hp marks marks exhaust performance
