Excell Motorsports
2292 Rt. 12.
Hubbardsville, NY 13355
sales@excellmotorsports.com
Ph: 315-691-6916
Fax: 315-691-2875
Hours of Operation: Monday - Friday 9am - 6pm Saturday 9am - 1pm
Authorized VP Racing Fuels Dealer
Excell Exhaust - Yamaha Performance Exhaust Systems
Welcome to Excell Motorsports Yamaha.
We are a Pro Yamaha Motorsports dealer.
Our showroom is full of Yamaha Snomobiles, ATV's, Side x Side and Motorcycles. We are also a Bobcat and Hustler Mower dealer.
Excell Motorsports designs performance exhaust systems for Yamaha Snomobiles.
We also designed the "X Wheel"
A 135.8mm idler "X" wheel for Yamaha Snowmobiles that will replace the stock (or Yamaha Accessory) 129.37mm wheels on all 2006 to 2011 Apex, Vector, FX Nytro, and Phazer models.
If you need a part we can get it even if it's a off brand part or accessory.
Please contact us with and questons.
EXCELL PERFORMANCE PRODUCTS
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Introducing The 2014 Yamaha SRViper Hi-Flo Excell Header

Excell Motorsports is extremely excited to release the very first “sneak peek” of our Yamaha Viper Preproduction Exhaust Header. Since we had the FXNytro 1049cc Header pipe dialed in for maximum HP and torque, this project was a bit of a challenge attempting to get Equal Tube Length and what we know into this new snowmobile chassis. Header Tube Length is so important that 1-2 inches the wrong way in any direction can Hurt your desired HP/Toque Numbers. But at the same time we finally had the room to run our Favorite "TRI" High Flow Merge Collector with new 308 .049 stainless wall thickness.

While riding the Viper through rough trail conditions with "Go-Pro under the Hood",  the video footage of the Stock OEM Header showed flex from the chassis/engine and silencer mounting. So, we too decided not to cut costs and to run a flex coupler just as the OEM's are currently using on their stock header. 

We will be heading to www.dynotechresearch.com next week for some long awaited Dyno time with the new Yamaha Viper in conjunction with Excell Header, Power Commander 5 "Excell Maps" and air box modifications after more Field testing this week. Excell Viper Exhaust will be available in header to stock muffler and header to Excell Silencer for closed course racing.


CLICK ON PHOTOS TO ENLARGE
We had a Very Educational Day at www.Dynotechresearch.com yesterday Jan. 23, 2014 with the New 2014 SR Viper. We didn't know how Spoiled we were with Decent Flowing Air Boxes and Silencers. The SR Viper is a Totally different Beast to Gain H.p than the Fx Nytro is . After a full day of testing various Components we did make an extra 15.5 HP with a Torque gain of 8.6 . The Average Stock Baseline of 132.2Hp and with Excell Goodies made 147.7Hp. Unfortunately we found Very little Extra H.P. with the Current OEM Stock Muffler and Current Air Box Configuration with any Header Configuration to warrant the expense so far. Also we did defiantly see the need of a PC 5 because of Very Lean Midrange AFRís with Air Box Mods and Slip on Silencers even with the Stock Header. Bottom line is we are not happy enough with Results to put anything into Production just yet. We have started working on a Complete New Air Box, Individual Air Filters and New Quiet Silencer For our Next Visit to Dynotech. At the same time Field Testing so we can make certain Excell Performance Product's work the best for our Customers.

Yamaha Generators!
Yamaha Power Washers!    Click Here

Click on photos to enlarge
New for the 2014 Season! The Yamaha Phazer 2007-2015 Replacement Header $399.95. You can now replace just the Header without buying the OEM Yamaha $1100.00 complete one piece Exhaust. Easy installation Instructions. We feel the main cause of Premature OEM Flex coupler Brakeage is the Header Sub Frame mount is not located correctly, which in turn the Header Flex Coupler is not in a Neutral Position and not leaving enough room for Heat Expansion causing the Coupler to fatigue and crack. We have Moved the Bracket back 15.00 mm allowing Flex Couplers to be able to move freely back and forth under running Temperature changes. The Header is Manufactured out of 304 Stainless Steel and Tig welded. After many Hours of testing and Dyno Runs we are not claiming any Extra HP because there isn't any to be had with a Header for Yamaha Phazer Model.                       Available in October
Yamaha Viper/Artic Cat 7000
XV7 Performance Silencer
Click on photo
for details
Excell Motorsports X Wheels
Excell Motorsports has designed a 135.8mm idler "X" wheel for Yamaha Snowmobiles
that will replace the stock (or Yamaha Accessory) 129.37mm wheels on all 2006 to
2014 Apex, Vector, Venture, FX Nytro, and Phazer models. Excell Motorsports has
tested the 135.8mm wheel for over 2 years with major benefits in slider wear and
longevity. The "X" Wheel is solid with no holes to help combat freezing of the
wheel in place. It is also a direct bolt on replacment with no need for longer
bolts or machining of the mount to make it fit. It is a direct replacement wheel
for inside or outside the rail. The "X" wheel comes with the replaceable 6005
NTN bearing.

$29.95 for a complete wheel ready to bolt on! Available now!
Click Here for more information
2013 V-Star 950
Retail $8600.00
Sale Price $6900.00
Introducing The New 2014 Yamaha SRViper Hi-Flo Excell Header

Excell Motorsports is extremely excited to release the very first “sneak peek” of our Yamaha Viper Preproduction Exhaust Header. Since we had the FXNytro 1049cc Header pipe dialed in for maximum HP and torque, this project was a bit of a challenge attempting to get Equal Tube Length and what we know into this new snowmobile chassis. Header Tube Length is so important that 1-2 inches the wrong way in any direction can Hurt your desired HP/Toque Numbers. But at the same time we finally had the room to run our Favorite "TRI" High Flow Merge Collector with new 308 .049 stainless wall thickness.

While riding the Viper through rough trail conditions with "Go-Pro under the Hood",  the video footage of the Stock OEM Header showed flex from the chassis/engine and silencer mounting. So, we too decided not to cut costs and to run a flex coupler just as the OEM's are currently using on their stock header. 

We will be heading to www.dynotechresearch.com next week for some long awaited Dyno time with the new Yamaha Viper in conjunction with Excell Header, Power Commander 5 "Excell Maps" and air box modifications after more Field testing this week. Excell Viper Exhaust will be available in header to stock muffler and header to Excell Silencer for closed course racing.

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performance page
Custom Decal Kits! $299.95
decal kits (1) decal kits (2) decal kits (3)
Ckeck out the TJD web site
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