Will a performance exhaust system increase mpg?
Will a performance exhaust system increase mpg?
You might not think Borla performance exhaust systems could improve gas mileage, but they do. As long as you’re not hot-rodding around, these open-throated pipes clear exhaust from your engine more efficiently than stock exhaust systems, giving you more power and miles per gallon.
Does changing exhaust change gas mileage?
By removing the muffler, your exhaust noise will significantly be louder. However, the fuel consumption will not be affected at all! In fact – you might even experience a better fuel consumption after installing a straight exhaust pipe. More air can enter the combustion chamber.
How much does an exhaust muffler improve fuel economy?
Obviously, boosting fuel economy by 2 mpg is going to help pay off a new exhaust system pretty quickly. Bottom Line: Adding an after-market performance muffler or exhaust system will improve engine efficiency from 2-10%.
How does a smaller exhaust pipe improve engine efficiency?
This reduces the energy required to clear the cylinder of exhaust and re-accelerate the gas residing in the exhaust pipe already, thus reducing the energy wasted pushing out exhaust and improving the efficiency of the engine. Further, smaller exhaust pipes means the mass of gas held within is less.
What makes a stock exhaust system so good?
Stock exhaust systems typically feature narrow pipes and tight bends, constricting the flow of gases coming out of the engine. This can back up and choke the engine in its own exhaust.
How does an exhaust system affect fuel economy?
So, not only do you notice big increases in MPGs, but you also enjoy more power and a deep, throaty growl. Stock exhaust systems typically feature narrow pipes and tight bends, constricting the flow of gases coming out of the engine.
Obviously, boosting fuel economy by 2 mpg is going to help pay off a new exhaust system pretty quickly. Bottom Line: Adding an after-market performance muffler or exhaust system will improve engine efficiency from 2-10%.
What are the benefits of an aftermarket exhaust system?
An aftermarket exhaust can have significant benefits for your car, but you’ll need to choose the right option and then have it professionally installed. The most popular service booked by readers of this article is Brake Pad Replacement.
So, not only do you notice big increases in MPGs, but you also enjoy more power and a deep, throaty growl. Stock exhaust systems typically feature narrow pipes and tight bends, constricting the flow of gases coming out of the engine.
When to upgrade the exhaust system in a car?
If this is a dedicated car for spirited driving, it can make sense, even in the case of a stock car, to upgrade the exhaust. If you’re keeping the engine within the higher RPM range while driving (such as on a track), you’ll benefit from the lack of restriction the larger exhaust provides.
