GREHUA Upgrade Header Exhaust Pipe Jet Kit for Non Hemi Predator 212cc 196cc 6.5hp XP7HPE GX160 GX200 Baja Warrior mb200 Ct200u BT200x KT196 Ct200u-ex RB200 Go Kart Engine Mini Bike Performance Parts

I installed it on my Predator 79cc and it fit without any mod. I decided to keep using the factory exhaust gasket instead the one that comes with the product.

It’s awesome made my kids 2 go karts go way faster. I didn’t expect it to change it much but it impressed me. And now you can hear them coming lol

After installing on a stock predator 212 engine, the engine no longer runs longer than a few minutes. I need to mess with the choke to keep it running and the throttle no longer works.

Gave my mini a nice little Rumble. Nice product will buy again but my next build because it doesn't work for my Honda gx 160. Takes away to much back pressure. Bike won't go. I changed jets so many times. Nothing worked.

Easy to installGreat sound 200cc sounds like a 883 sportster.Only negative is the heat shield. Took it off because it wouldn’t stay put & it got just as hot as the pipe. But it’s out of the way and doesn’t hit your leg anyway.