October Special

MPS Injector Sale

These ARC Pressure Control Bottle Warmer Kits are the ultimate in bottle pressure control. They are adjustable between 500 and 1250 psi and will turn the warmer on automatically if the pressure drops below the set pressure until the set pressure is reached. These are the best way to control your nitrous pressure in cooler weather.

You must order by 00/31/2021 at 11:59 PM and mention this e-mail to get the special!

Free MPS Lethal Injection Tee Shirt!


With a $200 purchase from MPS
MPS Lethal Injection Tee Shirt

Buy some extras for only $10.00 each or the best deal, 3 for $20.00!

Sizes Small & Medium Available Only.

MPS 2021 “Private Label” Contingency Program

We are very pleased to announce our 2021 MPS “Private Label” contingency program. We will pay contingency for all events of:

The “Private Label” contingency program pays 10% of your year to date purchases from MPS. Purchases made from 11/01/20 to the date of the event you win will be counted toward your 10%. All purchases must be made with a single customer number directly from MPS at racer net pricing. When you win an event, simply fill out a winners claim form. When we receive the winners claim form we will search that customer number in our database for qualifying purchases to determine your payment amount. We will pay a maximum of $100 per class, per event. All participants in the MPS “Private Label” contingency program must register online at our web site before winning an event. When you register online you will be sent a winners claim form and decals for your bike in the mail. The MPS “Private Label” contingency program requires you to run decals on both sides of your bike for the entire event. Note: The MPS "Private Label" contingency program is not part of any of the listed organizations official contingency programs.