Quote:
Originally Posted by phelan
^ seriously? the 40th is different from the other 370 models?? that's very surprising to me.
i might be able to dig some stuff up for you in a bit, but i agree with the above statement that it's apparently one of the quieter exhausts around.
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no no its the same as the original one. but the one I saw the muffler is come out too much.T^T
I might go for Fastintension then I saw the graph 27rph and17 torque kick *** ^^
Hey anybody ever seen dyno graph of amuse yet???