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      05-02-2014, 04:47 AM   #23
Imran@Evolve
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Quote:
Originally Posted by thgem72 View Post
Their x-pipe has a very refined sound. Basically all upside from stock. No drone (at all), without question improved sound and enhanced performance. Experienced drone on exhausts that others claimed had none, and this one doesn't. Stock catback here.
It really provides a good balanced upgrade. Bolt on with primary cat delete and secondary sports cats so you get a nice bump in power throughout the rev range and some more noise without any drone.



Dyno graph of just the X Pipe:



Some videos of X Pipe with Stock Rear Exhausts:



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