How to Quiet an Exhaust System
How to Quiet an Exhaust System Loud exhaust systems can result in tickets in many states. They can also be an annoyance to yourself and others. Your exhaust system could be loud either because of alterations intended to increase the vehicle's performance, or because of failing equipment. Regardless of the reason, there are permanent as well as temporary ways to quiet an excessively loud exhaust system. Things You'll Need Muffler Drill Steel Wool Wire Permanent Fix Make sure the catalytic converters and the mufflers are working properly. If they become damaged or have been bored out to increase performance, they can be very loud. In most cases, the check engine light will be on if the muffler or catalytic converter are damaged or altered. Change the mufflers. On most vehicles there are four bolts which hold 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 allow the be...