cutouts
I am currently saving my extra change for a future GMMG catback system. In the meantime I would like to add cutouts to my stock exhaust. I have two questions concerning this issue:
1. What average HP gain, if any, could I expect?
2. What is the best brand of cutouts?
Thanks in advance
I am currently saving my extra change for a future GMMG catback system. In the meantime I would like to add cutouts to my stock exhaust. I have two questions concerning this issue:
1. What average HP gain, if any, could I expect?
2. What is the best brand of cutouts?
Thanks in advance
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