The 2015 IHRA Rulebook is now available for viewing online at the link below. You can also view a summary of the major changes to the 2015 IHRA Rulebook below.

The International Hot Rod Association™ (IHRA) announced today a number of changes designed to improve the Summit Racing Equipment SuperSeries presented by AMSOIL World Championship program in 2015.

Among those changes, the IHRA announced that the Summit SuperSeries World Championship held at Memphis International Raceway will be contested on the eighth-mile for the first time in program history. IHRA also announced a change to the qualifying guidelines used to determine the field of participants at the Summit SuperSeries World Championship race held at the end of the year.

Southwestern International Raceway in Tucson will play host to the fastest cars and the biggest stars in the sport when the track hosts the annual IHRA Nitro Jam Drag Racing Series season opener at the 2015 Good Vibrations Motorsports Southwestern Nationals presented by Budweiser, February 6-7 at SWIR.

The Race Track Business Conference (RTBC) has awarded Jason Rittenberry, President & Chief Executive Officer of IRG Sports + Entertainment™ (IRG), the "Innovator of the Year" award. The inaugural award was presented by Diamond Ticketing Systems at the Performance Racing Industry Trade Show in Indianapolis, Indiana last week.

Maryland International Raceway is seeking an Assistant General Manager to join the MDIR team in Budds Creek, Md.

The International Hot Rod Association™ (IHRA) and parent company IRG Sports + Entertainment™ (IRG) was the talk of the town at the recent Performance Racing Industry Trade Show held over the weekend at the Indiana Convention Center in Indianapolis, with several major announcements and a massive presence from all of the IRG company tracks and brands.

The three biggest business days in the racing industry, the 27th annual PRI Trade Show attracted thousands of exhibitors, buyers and attendees from around the world, with more than 70 countries represented at this year’s event.

IRG Sports + Entertainment™ (IRG) and the International Hot Rod Association™ (IHRA) are thrilled to announce the return of one of IHRA’s most treasured classes, Pro Modified, to the Nitro Jam Drag Racing series in 2015 with a brand new class sponsor, Crower Racing Products.

IRG Sports + Entertainment™ (IRG) and the International Hot Rod Association™ (IHRA) announced today that US Bounty Hunters, a high-stakes reality television show airing on Destination America, has been named the official class sponsor for the IHRA Mountain Motor Pro Stock class and Official Bounty Hunters of IHRA.

IRG Sports + Entertainment™ (IRG) and the International Hot Rod Association™ (IHRA) are excited to announce that AMSOIL INC. has extended its agreement to return as the Official and Exclusive Oil of IHRA and presenting sponsor of all IHRA Summit Racing Equipment sportsman programs. AMSOIL will also extend its sponsorship of IHRA’s most popular professional category, AMSOIL Nitro Funny Car.

The International Hot Rod Association™ (IHRA) is excited to announce that Good Vibrations Motorsports, an industry leader in supercharged and mechanical fuel injection applications, has been named title sponsor for the season-opening Southwestern Nationals at Southwestern International Raceway, as well as presenting sponsor for IHRA Nitro Jam Drag Racing Series™ (NJDRS) events in Spokane and Edmonton.