Quote:
Originally Posted by ozinaldo
Advevo,
Was the 1M you changed to N55 mid pipe, a stock car or with some engine/exhaust tune already that could affect the positive result you got?
Any additional comments on drone?
Thanks in advance.
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stock engine and ecu. Only changed midpipe to n55. Overal sound is little louder. Drone is almost not there maybe a little bit.