| Business | Phone |
| Hamilton Automotive Industries 15800 1/2 Arminta St, Van Nuys 91406 | (818) 787-9695 |
| Performance Products 8000 Haskell Ave, Van Nuys 91406 | (818) 787-7500 |
| Turbo Performance 14819 Aetna St, Van Nuys 91411 | (818) 994-7087 |
| Performance Products 7658 Haskell Ave, Van Nuys 91406 | (818) 787-7500 |
| Twinside Autosport 16900 Sherman Way # 4, Van Nuys 91406 | (818) 782-5428 |
| Ed Pink Racing Engines 14612 Raymer St, Van Nuys 91405 | (818) 785-6740 |
| X2c Motorsports 7740 Sepulveda Blvd, Van Nuys 91405 | (818) 901-8000 |
| Norris Performance Products 14762 Calvert St, Van Nuys 91411 | (818) 780-1102 |