What is the sound of one piston slapping?
What is the sound of one piston slapping?

So I’ve been driving the Miata around with no mid pipe or muffler for about 2 weeks now. It’s obnoxious, illegal, and I feel an overwhelming amount of guilt every time I turn the car on near people.

Illustration for article titled Miata Gets An Exhaust Finally! But Which One....

Now that I have the means, it’s time to put a new exhaust on. I’m deciding between the Cobalt cat back system, and the Roadstersport RS3. The RS3 is more pricy, but you get a much wider variety of sound levels with the baffles you can install. The cobalt is less expensive, but just seems like a more dull drony exhaust. Anyone have experience with either of them? Thanks again oppo

UPDATE: I bought the RS3

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