a exhaust question
Hey is there such thing as a sleeper exhaust? I have heard of it. If there is then what is the name/brand of the exhaust? do you still gain all the horsepower? which greddy exhaust is deeper evo2 or sp2?
i have a flat black dynomax muff and friend of mine has a flat black vibrant muff. it give his car the sleeper look and it sounds good as well as giving him the flow(horsepower) he wanted http://vibrantperformance.com/...48b4a
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