1. AAM Competition
LLC
2. Aisan Industry Co. Ltd.
3. Aisin Seiki Co. Ltd.
4. American Axle & Manufacturing Inc.
5. Donaldson Company Inc.
6. Edelbrock
LLC
7. Holley Performance Products
8. Honda Foundry Co. Ltd.
9. Inzi Controls Co. Ltd.
10. Keihin Corporation
11. MAHLE GmbH
12. MANN+HUMMEL International GmbH & Co. KG
13. MIKUNI Corporation
14. Motherson Group
15. R?chling SE & Co. KG
16. Sogefi S.p.A.
17. Tenneco Inc.
18. Toyota Boshoku Corporation