The wideness of a downpipe exhaust determines how quickly exhaust fumes leave the engine. The faster the exhaust gases leave the engine, the more air the engine can suck in.
This results in an improvement in throttle response, torque, and horsepower gain of up to 10-20 bhp. However, this kind of modification has its downside. Let us take a look at the pros and cons.
There is the recommended decibel, usually around 74, for all drivers using public roads in Ghana. Going above this is considered a disturbance to the environment. You may be able to use a loud exhaust when off-roading or racing since it’s done mostly in a secluded part of the city.
If, however, you drive mostly on public roads, you may want to visit a certified exhaust workshop to tune your exhaust to the recommended decibel.
Most auto shops that have the ability to install exhaust in Ghana will be able to install your downpipe.
Here is a list of some auto mechanic shops in Ghana that can install or modify your exhaust.
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