Dynojet Powervision


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  1. Andrea Willingham Jamie Hanson 13-Apr-2016
  2. Doug Jamie Hanson 25-Aug-2015
  3. Jon Jamie Hanson 25-Aug-2015
  4. Paul Fries Jamie Hanson 25-Aug-2015
  5. Dusty Wolf Jamie Hanson 25-Aug-2015

Dennis Kirk


Spectro Oils

RUSH Exhaust







 Come check us out at our next event coming up The Lone Star rally in Galveston, TX!  We will be open for business Nov 3-6 on the corner of 25th and the seawall .  Call 605-695-1401 for appointments! 


Anyone looking for a cool looking motorhome let me know as SPP has this beauty for sale for pretty cheap! We are having Wildside build us a brand new state of the art Dyno trailer so we are looking to upgrade to a newer Motorcoach as well. Anyone interested please contact Jamie at 605-695-1401. We do have the ability to change the inside to a different setup as well if you are interested.


With a custom bike shop now with it's own dyno located in South Dakota and a state-of-the-art mobile dyno center traveling all over the country, Speed's Performance Plus specializes in professional Harley-Davidson dyno tuning and performance product installation!

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Use of our products will not void your bike's warranty under federal law.
To see this law visit http://uscode.house.gov/search/criteria.shtml Title 15 Section 2302.