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So my dad asked me this today and i couldn't really provide a definite answer.. Does putting the euro Disa manifold, headers and a tune on affect the reliability and longevity of our motors? He's convinced the extra power has to lead to extra wear, but i know that's not so, i just couldn't provide any examples other then the 130i already having the manifold and a BMW made tune to suit it.
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08 e93 335i MT
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