The Boise Muffler Gold Cup chase heats back up with the Interstate Batteries Battle of the Brands races on Saturday, May 20.

Gold Cup eliminators include Super Pro, Pro, Sled/Bike, Sportsman and Junior Dragster. Additionally, we will offer a variety of Chevy and Ford eliminators to help decide who will be the Battle of the Brands overall champion.

Specialty racing classes include: Camaro/Corvette, Chevelle/Nova, Street Chevy/GM, Pro Chevy, Early Mustang, Late Mustang, Street Ford and Pro Ford. Champions of eight eliminators will compete for a King of the Hill crown at the end of the race day.

Best of all, we’ll offer two races over the May 20-21 weekend, so you can take advantage of a double header weekend of fun and racing.


Super Pro (11.99 or quicker)
Pro (7.50-13.99)
Sportsman (12.00 and slower)
Sled/Bike (14.99 or quicker)
Junior Dragster (5 – 17 year olds)
Pro Chevy (11.99 or quicker, all GM makes)
Pro Ford (13.99 or quicker, all Ford makes)
Camaro/Corvette (Open to all Camaro’s, Corvettes, 12.00-slower)
Chevelle/Nova (Open to all Chevelle’s, Nova’s, Chevy II, – 12.00-slower)
Street Chevy/GM (any GM brand, 12.00-slower)
Early Mustang (1986 or Older Mustang, 11.50-slower)
Late Mustang (1987 or Newer Mustang, 11.50-slower)
Street Ford (any Ford brand, 14.00-slower)
Trophy class (10.00-slower)


Super Pro: $60
Pro: $40
Sled/Bike: $35
Junior: $25
All other classes: $30
Annual permanent number/license card: $7


Adults: $12
Ages 6-12: $3
Ages 5 & Under: Free


Opens: 9:00 pm
Racing: 2:00 pm
Concludes: 6:00 pm

Chevy vs. Ford Flyer


In the event of inclement weather, updates will be available on this site and on our Facebook page.

For more event information, email: [email protected]