| Business | Phone |
| Doug's Mr Muffler 3025 N 35th St 1, Lincoln 68504 | (402) 466-5066 |
| Exhaust Pros 5621 S 50th St, Lincoln 68516 | (402) 423-9113 |
| Tenneco Inc 600 W E St 200, Lincoln 68522 | (402) 476-2661 |
| Midas Auto Svc Experts 7030 O St, Lincoln 68510 | (402) 483-2282 |
| Pro Muffler Svc 2540 W O St 4, Lincoln 68528 | (402) 474-6833 |