Are you looking to increase the horsepower of your Honda Civic through a downpipe? Installing a downpipe can surely increase your Honda Civic’s performance as it gives better airflow than the stock downpipe. First, let’s see what downpipe really does.
A downpipe is an important component of your car’s exhaust system, specifically found between the turbo or exhaust manifold and the rest of the exhaust system. Its function is to remove exhaust gasses from the engine efficiently. When it does this job well, it can have a substantial impact on your car’s performance.
Stock downpipes are often designed with emission regulations and noise reduction in mind, sacrificing some of that precious exhaust flow for a quieter and more eco-friendly ride. This is where aftermarket downpipes jump in.
The quicker and more efficiently exhaust gases exit the engine, the better your engine can breathe. This improved exhaust flow can result in a significant increase in power.
Stock downpipes are often designed with emission regulations and noise reduction in mind, sacrificing some of that precious exhaust flow for a quieter and more eco-friendly ride. This is where aftermarket downpipes come into play.
Does a downpipe increase the horsepower?
Yes, a catted aftermarket downpipe increases the horsepower of your car by 10-15hp, gaining a good increase in performance.
How much HP can a downpipe and tune add?
A Catted or decatted downpipe gives you around 10-15hp while a tune can make the car go above 20hp. So the total increase in horsepower would be 30-35hp.
Does a downpipe make the turbo louder?
Yes, the downpipe increases the sound coming from the air intake as the turbo spool increases
Does a downpipe change sound?
Yes, a downpipe increases the sound of our car slightly, making it sound more aggressive.