What does a Muffler do besides \"muffle\" the sound?
If you take off a stock muffler, and just install straight pipes, will that give it an increase in HP?
I swear my car feels faster.
Second question... can an after market muffler give more HP than just removing the thing? If so, why?
Also - are mufflers necessary to pass smog?
Mike
If you take off a stock muffler, and just install straight pipes, will that give it an increase in HP?
I swear my car feels faster.
Second question... can an after market muffler give more HP than just removing the thing? If so, why?
Also - are mufflers necessary to pass smog?
Mike