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Re: Exhaust Dilema! | Subject: Re: Exhaust Dilema! by ddgonzal on 2009/5/11 18:52:55
Yes, the length is better for low-speed HP, and the diameter is better for high-speed HP.
Should be better than stock manifold except for noise level and durability. Stock manifold lasts forever, these tubular 'headers' some few years.
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