There are permanent and fleeting ways to noiseless a emphatic exhaust operation.
Emphatic exhaust systems can aftermath in tickets in many states. They can too be an annoyance to yourself and others. Your exhaust method could be emphatic either on account of of alterations intended to elaboration the vehicle's performance, or as of failing Accoutrement. If no alterations have been made to your tailpipes, this step will not be appropriate.
Temporary Fix
4.1. Practise decided the catalytic converters and the mufflers are working properly. Provided they be remodelled damaged or carry been bored absent to escalation performance, they can be perfect blatant. In most cases, the probation engine bright Testament be on provided the muffler or catalytic converter are damaged or altered.
2. Spending money the mufflers. On most vehicles there are four bolts which dominion the muffler onto the tail pipe. If you have dual exhaust, there will be two mufflers. Glass pack mufflers tend to be very loud, but also tend To admit the best airflow. Reactive mufflers are included on most vehicles and are much quieter. Changing your muffler to a quieter one might affect your performance, but can make your vehicle quieter.
3. Replace your tail pipes. Larger diameter tailpipes tend to be louder than smaller diameter tailpipes. Often larger tailpipes are added to increase performance. If you don't want to reduce your tailpipe size, consider a crossover tailpipe. A crossover lets air travel between two exhaust pipes, which causes the pressure to equalize between the two pipes. The result is higher performance and less volume. Regardless of the brain, there are permanent further as transitority ways to muted an excessively boisterous exhaust method.
Instructions
Permanent Fix
Drill two very small holes in your tailpipe, about 10 inches from the end.
5. Shove a wad of steel wool into the tailpipe. The wad of steel wool should go in as far as the holes that were drilled. The steel wool will work as a damper to absorb some of the sound without a dramatic effect on the vehicles performance.
6. Thread the wire into one hole, through the steel wool and out the other hole. Twist it around the tail pipe to secure it.
