Brought tone, and power back to my wheeler.
Good quality repack kit came with detailed instructions a little difficult to jam it all back in muffler but I did it with muffler still on
It's great easy installation I didn't notice a power gain but the main reason I bought it was cause I failed sound test (96 db) but It didn't lower the db as much as I had hoped... It went from 97.5 to 94.1 although It was in a white bros aluminum pro not a big gun but super easy to install and the thing I loved the most about it was... I wasn't all itchy after like normal re pack kits
this stuff worked awsome very easy to install i put it in my stock 06 yz450f pipe.