Quote:
Originally Posted by luigi90210
i would think he is talking about actual power gains between different exhaust systems, they are all within 5hp from each other anyways
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I guess...with the exception of some exhaust systems such as the ones previously mentioned that have actual Dyno sheets to prove that they produce more than 5hp.
Quote:
Originally Posted by luigi90210
its clearly better to have an aftermarket exhaust over a stock one any day
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