My buddy has a brand new DASA exhaust on his KFX450R SE.....
The Good:
Great sound, Power, and Look.
The Bad:
difficult install,
Exhaust Can stickers Dis-color
, POS Spark Arrestor
This is the sparky after three rides. it completely fell apart and looked like a dildo hanging out of the exhaust :'(
I like the performance this pipe makes, but I'm not liking the quality thus far.