need more horse power

nogoodname

Nismo 370Z

Zsteve

Some what different than the non Nismo one. All those turns in the muffler is what helps stop the drone.

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2010 LS3 C6 Silver coupe corvette

kannibul

So...why is there a loop in the non-nismo exhaust, and isn't one in the nismo?

Zsteve

I would say the loop makes the exhaust more quiet as it provides some restriction and breaks up frequencies and stops drone. The Nismo has less turns, less restrictions so its a little louder. The aftermarket CBEs dont really have any sharp bends so thats one reason they are louder and get the drone but more power.

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2010 LS3 C6 Silver coupe corvette

kannibul

I guess what I'm saying is that "why" is it drawn with a loop, when there probably isn't a reason for it - it's not like the exhaust is designed that differently from the crossover pipe back.