MTW Muffler system
 

Hi!
I'm planning to put a tuned pipe on my FTL 52 (3.2) . I'm looking at the MTW Tuned pipe for MVVS 40-60cc. I see that they give a substantial power increase on the MVVS 58.

http://mvvs.nl/MVVS/58cc-power.html

However, the tuned pipe for MVVS 2.15 is a lot cheaper, but will this one be too small for the FTL 52?? And what about the noise level from those pipes, more power will be noisier??

http://mvvs.nl/