Fitment: Fit for Go Kart engine mini bike generator powered by predator non hemi 212cc 196cc 6.5hp performance parts powerhorse 208cc DuroMax 7HP GX160 GX200 Coleman KT196 CK196 DT200 drift tricycle go kart.High performance: It is the exhaust pipe muffler kit. 212cc header exhaust. It is a simple job to upgrade the Go Kart engine mini bike exhaust pipe, and let the exhaust flow more smoothly to promote more power.Roar and quiet: If you like pop and loud sounds you want to make your 212 engine cc sounds like a little beast. You can add the 212cc predator exhaust to amplify the roar of the motorcycle and you will be the star of the riding track. If you want to be quiet, you can also add the muffler to dull the roar of the motorcycle. Package includes: 1 exhaust pipe, 1 muffler, 1 spark plug, 2 lock washers, 2 nuts, 1 wrench, 1 emulsion tube, 2 main jets (.3