| Year | 2008 |
| Date | 01-Aug |
| Volume | 201 |
| Issue | 4,331 |
| Page | 140 |
| Category | Internal Combustion |
| Part | |
| Title | I/C Topics. I/C Engine Builders Group website; sliencers |
| Author | Nemett |
| Notes | 4-stroke engine exhaust systems, exhaust manifolds, silencers, silencer designs |