Which Muffler would you get for your 370Z Z34?

shumby

OK no problem.
Every one starts somewhere.

Youwill hear people talking about HFC's, test pipes, Cat back exhaust Exhaust, y, H, and X pipes and mufflers.



IN most cases you are replacing the parts to allow the exhaust to be more free flowing. This inturn will alow the engine to develop more horse power. This is usually done with larger diameter tubing and less restrictions/bends in the piping. along with a freer flow muffler. After market systems also tend to weight less making your car lighter.

As well as added power some people like the sound different exhaust systems make.

fo more detail go on to a few web sites like stillen and fastintentions just to name 2 and read what they have to say about their systems it will help you understand what they are trying to improve in the car with each part they make.

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Originally Posted by SAM@GTM
Engine detonation is not normal and it should never never happen, and whoever told that need to do something else for living .
Sam