The EPA states that the average passenger vehicle emits about 4.6 metric tons of carbon dioxide each year. This number is important as we work to reduce the amount of pollution emitted into the atmosphere.

A quiet exhaust is a sign that it’s running correctly. If yours is noisy, then this is a sign that something isn’t right. It’s time to figure out what’s going on so you can have a silent exhaust system again.

Check out these four tips to learn how to reduce exhaust noise.

  1. Use the Right Gas

Are you using the right type of gas in your car? Check your owners’ manual to find out what the manufacturer recommends. You may find that you’ve been using regular when you should have used premium.

If your car requires high octane, then you need to use premium. This gas can withstand a high compression rate before it ignites. High-performance gasoline engines require fuel with a higher compression rate.

  1. Fix the Leaks

Take a look at your exhaust pipe and look for holes. Even a small hole can create a leak and cause excess noise. You can fix any small holes you find with a heat resistant epoxy. This process is reasonably straight forward; just follow the directions on the epoxy packaging.

If the hole is larger, then you’ll want to use muffler cement to repair it. Make sure you buy a tube large enough for the hole you need to fix.

No matter which method you use, you need to prepare the muffler properly. Clean away the rust, so you have a smooth, clean surface.

A muffler with several holes requires replacement, not fixing.

  1. Buy a Silencer

If you’ve addressed everything else and your muffler is still noisy, then it’s time to look at installing a silencer. This will reduce the normal sounds of your muffler without reducing your engine’s power output.

You’ll need to review the installation instructions carefully from the silencer manufacturer. Each one has a different and specific set. If you do it wrong, it won’t work, and you can reduce your engine’s power.

  1. Get a New Muffler

If all else fails, then it’s time to replace your muffler with a new one. Your muffler should be quiet and efficient. If you’re current exhaust also expels thick smoke while you’re driving, then replace the pipe too.

Look for a muffler manufacturer like MBRP Exhaust that uses high-quality materials and skilled craftsmanship to create durable and efficient exhaust systems.

You can look online for videos of people installing mufflers. This will help you get an idea for the sound each one produces. You’ll be able to choose one with a sound you find appealing.

Enjoy Your Quiet Exhaust

By following these tips, you can have a quiet exhaust again. This will mean your car runs smoothly and is filtering out the pollution as much as possible. If these tips don’t work, then it’s time to take your vehicle to a professional mechanic for a diagnostic analysis.

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