Anyone run a cat-back exhaust for sound only? No tune.

Kenova · Oct 11, 2014

Anyone run a cat-back exhaust for sound only? No tune. If so is there no performance lost?

re-rx7 · Oct 12, 2014

Not gonna hurt either way.

YIN · Oct 12, 2014

Maybe lost a liitle bit of torque in low rpm, but it's negligible.
Don't worry aboute that.

TheStig · Oct 14, 2014

Its not a Mazdaspeed 3 (2nd gen) where a downpipe maxes out the fueling system lol, wont hurt the car one bit and you wont notice any performance loss.

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Anyone run a cat-back exhaust for sound only? No tune.

Kenova

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re-rx7

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YIN

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TheStig

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