MAZDASPEED Sport Exhaust installed today!!!

You will not gain that much power with MS exhaust, but sounds and looks really nice.
maybe with CAI and MS exhaust will gain 1~2 hp?? not sure
 
I definately feel an extra kick from the exhaust. In fact, I took it off for the day a while ago, and the stock exhaust is nice and quiet, but I swear I can feel a slight difference for the better in the high-end with the Mazdaspeed Axel-Back. Throttle response is also better for sure.
 
i really couldn't tell a big difference between the two exhausts...actually i felt that while there was a tiny bit more in the top end there was a loss of bottom end throttle response...but not very noticable either way
 
chan's%20exhaust.jpg
 

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