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Do mufflers increase gas mileage?

Do mufflers increase gas mileage?

Bottom Line: Adding an after-market performance muffler or exhaust system will improve engine efficiency from 2-10%. Improvements in efficiency can be used to either increase horsepower or improve fuel economy. Whether this efficiency is used to go faster or to get better fuel economy is up to you and your foot!

How much HP does a glasspack add?

Glasspack mufflers will improve your horsepower rating of about 20 horsepower compared to stock. They improve horsepower because they reduce backpressure and are lighter compared to stock ones.

How can you improve gas mileage?

Drive More Efficiently

  1. Go Easy on the Pedal. Speeding, braking, and rapid acceleration waste gas.
  2. Slow Down. Gas mileage efficiency tends to decrease above 50 miles per hour.
  3. Leave Extras at Home.
  4. Use Cruise Control (When Appropriate)
  5. Turn off the Car.
  6. Check Tire Pressure.
  7. Replace Spark Plugs.
  8. Check the Alignment.

Does a cold air intake improve gas mileage?

Cold air intakes can improve fuel efficiency by 3-5 MPG, but only to the extent that they deliver more cold air than the stock intake in your vehicle. This can improve MPG but varies based on the component and your vehicle.

Are Glasspacks bad for your engine?

The loud sound of the engine is negated by the same loud sound produced by an ordinary muffler. But this creates negative pressure on the engine. The glasspack muffler reduces the pressure on the engine by dissipating the pressure of the loud sound waves out through a sleeve of glass particles.

What are the advantages of a glasspack muffler?

Advantages and Disadvantages of a Glasspack Muffler. The loud sound of the engine is negated by the same loud sound produced by an ordinary muffler. But this creates negative pressure on the engine. The glasspack muffler reduces the pressure on the engine by dissipating the pressure of the loud sound waves out through a sleeve of glass particles.

Can a muffler increase horsepower and improve gas mileage?

Exhaust system and muffler manufacturers make a lot of claims about their products. Understandably, consumers are a little skeptical when an exhaust kit claims to both increase horsepower AND improve gas mileage. After all, aren’t performance and gas mileage mutually exclusive? The thing is, mufflers and exhaust systems DO improve gas mileage.

Which is better Cherry Bomb or Glasspack muffler?

Several people commonly refer to the Glasspack Muffler as the Cherry Bomb Muffler due to its really great sound muffling abilities. These mufflers are also much better than ordinary mufflers, as they do not allow the sound to resonate back into the engine.

Can a cat back exhaust system improve gas mileage?

If you’re trying to boost gas mileage, you might look at a cold air intake system first. However, if you’ve got the money, adding a quality cat-back exhaust system can add a few hp and improve mileage. Reply Donnie smith Apr 19 2012