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In some case it is just for looks as they are not true dual exhaust systems. In other cases they are for improved performance and are true dual exhaust systems. On most V6 or V8 cars they do improve performance. On a 4 cylinder they do very little to improve performance.
There are many places where one can get a performance exhaust system installed. One can get a performance exhaust system installed at places such as Dynomax.
A productive task within an economic system usually benefits many individuals within the system. The performance of these tasks will ultimately improve the economy in the long term.
There are several ways. First step would be to change your jets, air cleaner assembly and exhaust. Or do like I did and replace your carburetor with a performance unit with an upgraded air cleaner assembly and install an aftermarket exhaust system of some kind.
Does exhaust system aid in transmission performance? I have a 1997 Chev Blazer.Type your answer here...
Computer techonology can improve nigeria economy,by improve telecommunication system,the electricity system and the tronsport system
Try this web site - http://www.maintainyourcar.com it has quite a bit of info about getting more fuel economy out of your car Jeep Liberty should notice a decent increase in fuel economy, between 2-5%. It will make the car easier to drive requiring less fuel to do the same job
Replacing your stock exhaust system with an aftermarket option is one of the simplest and most basic ways to improve the performance of your car. Increased exhaust flow not only increases horsepower and torque across the power band, but in many cases it can also improve the gas mileage. Because no internal or highly mechanical changes are made, replacing any part of the total exhaust system is as simple as removing and replacing a series of bolts.
Sometimes, an exhaust system is a perfect fit for your vehicle's power band. When that happens, your car, truck, or SUV feels faster and more responsive. Other times…you feel like you've wasted your money on a performance part that didn't improve performance. Usually, when an exhaust system disrupts your engine's power curve, it's because you've made one of the mistakes below.
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Caches are meant to improve memory access performance of the computer system. There are hardware caches implemented as well software caching is also done in Operating system to improve performance.
An aftermarket performance exhaust can free some of the power in your engine. These systems allow for a quicker, more efficient path for exhaust gases to escape. This means your engine "breathes" better.