THE UFO BATTLESTAR RIDDEN BY JON CORNELL is the quickest and fastest 2009 Vmax on the Planet!!!

First to go 8 seconds on a shaft driven motorcycle!

First to break 150 mph in the quarter mile on a Gen 2 Vmax!

Check out these sightings!

100% UFO PRODUCTS ONLY INCLUDING THE UFO 4/1 BATTLESTAR EXHAUST.



9 Second Gen2 Vmax Video


Click below for Gen 1 Products

Click below for Gen 2 Products

NEW! UFO BLOG - Jon Cornell's "NO BULL ZONE!"

Click here to enter...

A UFO HAS BEEN SITED!!!!! - Heard a roar off in the distance this evening which seemed unearthlike. My ears were trying to adjust to what appeared to be a deep, throaty sound of an afterburner. I walked out of my shop, then, there in the light of the setting sun, I got my first view. As a valley girl in southern California might say, OOOHMAGOD! It had landed in my field in northern Florida. Seen changing directions at a very rapid pace! Acceleration is beyond the earthling comprehension. Craft appears to create an exhaust sound unknown to man and composition materials appear to not be of this earth. Strange identification lettering on exhaust. Could only get close enough to make out three letters. Could be out best clue as to the builder. More to come. Affraid to sleep, but I know I must get some. Perhaps tonight before the occupant returns I can capture it and strap it down to the dyno to see just what type of propusion they are using. Stay tuned!!

NEW FOR 2010 - Ever dream of functioning scoops and true RAM AIR for your Yamaha Vmax? If not, maybe you should!!!!

YOU LIKE APPLES? - How do you like these apples?

2010: UFO will be making a Turbo Kit available for 1985 thru 2007 Vmaxes. More to come in the near future, so stay tuned!!!

IT IS OFFICIAL - UFO wins at Thompson!!! 1st annual UFO Drag Day was held on July 20th at Thompson Raceway Park.

More..

NEW FOR 2008 - UFO introduces the DragStar Series Exhaust for the Yamaha Vmax. This is UFO's first ever 4 into 1 exhaust for the Yamaha Vmax and it is bad to the bone!!!

More Information..

UFO proudly introduces the Next Generation Vmax Exhaust!!! Finally, there is a performance minded slash cut style exhaust on the market for the Yamaha Vmax. Gone are the days of the big bulbous canisters on the Vmax! We say that "big cans" are for women, not motorcycles!!! The mufflers on these exhausts are made of show quality polished stainless steel.

More Information..









UFO Performance Products is a fabricating and service facility of street and racing motorcycles along with the research and development of their related performance products. Our focus is mainly directed toward engine building and tuning of drag racing motorcycles and in particular the Yamaha Vmax. We have created bikes such as our Yamaha Vmax, pictured on the left, which has been dynoed at an amazing 140+ horse power at the rear wheel! No other "stock internal" Vmax can make that claim!

Jon Cornell, founder of the company is a thermo mechanical engineer of Cleveland State University who started winning at dirt track racing as far back as 1971. In 1980, he was awarded his professional motorcycle drag racing license, which established the foundation for setting the world record on a supercharged/alcohol funny bike in the quarter and 1/8 mile which stood from 1981 to 1983.

Most recently, in 2001 Jon won the AMA Prostar Hot Rod Cruiser Class on a Harley Davidson Dyna Glide.

Sport Bike Owners: Check out our new website for sportbike exhausts at: http://www.tailwindz.net