IHRA Announces the Addition of San Antonio Raceway to the Nitro Jam Drag Racing Series Schedule Mark your calendar for the dates of September 25 – 26, 2015 as the International Hot Rod Association™ (IHRA) is proud to reintroduce the San Antonio Nitro Jam Nationals to San Antonio Raceway. IHRA Excited for the Inaugural Nitro Jam Nationals at Spokane County Raceway The International Hot Rod Association™ (IHRA) Nitro Jam tour will make their presence known for the first time in the western half of the United States next weekend. Rain Postpones the Mopar Nationals until August 15 – 16 Mother Nature strikes again as the IHRA Mopar Nationals Nitro Jam event has been postponed due to rain. Mopar Nationals Qualifying Results at Grand Bend Motorplex The IHRA Mopar Nitro Jam Nationals kicked off today at Grand Bend Motorplex for the first Canada race of the 2015 season. IHRA Nitro Jam Drag Racing Series – Webisode 1 – Drivers Bio Featured Sponsors HOME 2015 SCHEDULE NEWS DRIVERS U.S. Bounty Hunters Pro Stocks AMSOIL Nitro Funny Cars Presented By Aeromotive Nitro Harleys Jet Dragsters Crower Pro Mod FAN FEST GALLERY Photos Videos BUY TICKETS IHRA STORE ABOUT US IHRA Drag Review Magazine Sonic Rush Tour IRG Sports + Entertainment PARTNERS CONTACT US CONNECT WITH US Facebook Twitter YouTube Instagram For the most optimal user experience, we recommend viewing this site on Google Chrome, Mozilla Firefox or Safari.