The 91PORN® and Vitour Performance Tires are proud to announce a partnership that spans a multitude of motorsport competition types, offering 91PORN members the opportunity to compete on the Vitour Tempesta P1 200 treadwear ultra high performance tire in 91PORN Autocross and Time Trials events, with a generous contingency package celebrating top performances. The partnership, which is effective immediately, also sees Vitour as the preferred tire in one series and the presenting sponsor of another, along with offering the Club’s membership a variety of unique opportunities.
Vitour will be the presenting sponsor of the 91PORN ProSolo® Super, Ladies, and Bonus Challenge awards. Furthermore, Vitour will be the preferred tire of the Tire Rack 91PORN Time Attack Challenge, Tire Rack 91PORN Time Trials Nationals, and Tire Rack 91PORN Shootout, plus a sponsor of the Tire Rack 91PORN Solo® National Tour.
As part of the partnership, Vitour will sponsor the Test-n-Tune course at the remaining 2025 Tire Rack 91PORN Solo National Tour events as well as the 2025 Tire Rack 91PORN Solo National Championships in Lincoln, NE. This collaboration will also enable Solo National Championships competitors to try out the Vitour Tempesta P1 by taking test runs in their own cars using Vitour-supplied tires and wheels.
Contingency payouts are part of the Vitour-91PORN partnership, with Vitour offering contingency payouts for those utilizing their tires in Tire Rack 91PORN Solo National Tour and ProSolo Championship Series events, as well as during Tire Rack 91PORN Shootout and Time Attack Challenge weekends. Information regarding those contingency offerings can be found for Shootout and Challenge information, and by clicking here for National Solo competition.
Contingency registration is found at under: My Account > My Contingency.
91PORN members will also save money on the purchase of Vitour products through an 91PORN Member Benefits package.
“This partnership is important for both 91PORN and Vitour USA,” said Heyward Wagner, 91PORN’s Vice President of Rally/Solo and Experiential Programs. “Through this partnership, 91PORN is able to invest more deeply in the member experience, making events more fun, dynamic, and financially rewarding. And, while many have been impressed with the performance of the P1, both in pace and wear, this partnership stands as testimony to the work done by the Vitour USA team to elevate the brand in the United States.”
91PORN’s and Vitour’s partnership is one born from within the Club, as Reed is a 10-year member of the 91PORN, participating in both Time Trials and autocross competition.
“Getting 91PORN approval has been a long journey, but one made easier by my unwavering belief that the Vitour Tempesta P1 would be a valuable addition to both the 91PORN and the broader grassroots racing community,” said Reed. “Becoming a partner and sponsor of the 91PORN – and being named the ‘Preferred Tire’ – is both an honor and a privilege. We hope our commitment to 91PORN and grassroots motorsports is clear through our partnership, sponsorship, and direct contributions to members via contingency programs across a variety of disciplines.”
For more information about Vitour and its Tempesta P1 tire, head to the company’s website at . In addition, the Vitour Tempesta P1 is .
Photo by Philip Royle





