Sweet! Nice quality, good performing expansion chamber to unleash the power of your two stroke scooter/atv to it's ultimate potential. Expansion chamber are critical to proper functioning, it's like the camshaft in a fourstroke. These are tuned for upper mid-range/top end power. This is not the cheapo chrome kit, but a hand made, multi-taper true race pipe for the street.

These come in BLUE, RED, BLACK, or SILVER canisters. Please choose color in message to seller cell during checkout. If you don't choose a color, we will send you a popular color, which may not be the color in the picture here.

Not sure if it will fit? Follow this link: http://www.scrappydogscooters.com/Tech_Talk_with_Mo_.html

Yamaha Zuma Axis Breeze, Vento Triton Zip, Hammerhead, TNG LS49 Venice, Adly Fox Jet Noble Thunderbike, Malaguti, Aprilia, Italjet, most Chinese two stroke scooters. United Motors X-Speed 50 (00-05), Vento Triton Zip 50, Strada 50, Muz 50 Mosquito 50 PGO -Genuine Buddy 50cc Black Cat 50cc Rattler 50, Keeway, Eton Beemer Matrix 50, and 10mm versions in Italian air cooled Beta, Aprilia 50cc 2-stroke 40QMB, E40QMB, 1E40QMB and 1PE40QMB Minarelli engines.

These engines are commonly found on many popular 2-stroke full-size scooters and ATVs such as Yamaha, Malaguti, Yamati, United Motors X-Speed, Aprilla, CPI, Benelli, Vento, Eton, Adly, Geely and many more..