- Idemitsu | 2018 IDRC Series Sponsor
- Supertech | 2018 IDRC Series Sponsor
- Tomei Powered | 2018 IDRC Series Sponsor
- Manley Performance | 2018 IDRC Shootout Presented By Sponsor
- Link Engine Management | 2018 IDRC Series Sponsor
- Kozmic Motorsports | 2018 IDRC Shootout Class Sponsor
- AEM Electronics | 2018 IDRC Shootout Class Sponsor
- Exedy USA | 2018 IDRC Shootout Class Sponsor
- Xona Rotor | 2018 IDRC Shootout Class Sponsor
- Fuel Injector Clinic | 2018 IDRC Shootout Class Sponsor
- Haltech | 2018 IDRC Shootout Class Sponsor
- Kiggly Racing | 2018 IDRC Shootout Class Sponsor
- Jacks Transmissons | 2018 IDRC Shootout Class Sponsor
Saturday, February 16, 2019
