Extremely effective in reducing engine exhaust noise and preventing water from returning to the engine. High strength design provides a significant safety margin over other existing fiberglass lift mufflers. Exceeds ABYC specifications. For Gas/Diesel fuel type Inboards, Sailboats & Generator applications. Sound rating: Better, Use above or below the waterline.
| F | 2.5 |
| Brand | Centek |
| B | 2 |
| D | 10.04 |
| E | 5.3 |
| A1 | 2 |
| A2 | 2 |