i have been reading up about exhaust for the a turbo car, most sources state that for turbo the bigger the exhaust the better. Is there no limit to this logic?
But now to my questiion: I have 2.5 inch piping until the downpipe, which there after is ALL stock, should i continue with 2.5 or should i go up to 3 in?
But now to my questiion: I have 2.5 inch piping until the downpipe, which there after is ALL stock, should i continue with 2.5 or should i go up to 3 in?
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