What is this......PLEASE HELP

that awsome and for $40 you didnt go wrong at allI:I

Thanks man.....I make it all nice and tuff looking now the kids can tear it up ....lol.....and it needed more than a plug also....lol its running now but a little ruff....smoking like hell got all kinds of power though...from half to full throttle runs good and quick...from idle to half still wants to move just wont run well...lol gotta fix that ...cant have a litle one screaming DAD going by at +30 mph pulling a wheelie ...just to keep it running.....ha ha ..lol