quattrosteph
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Anyone running ECS H pipe on their RS4 B7As the price of the back boxes Milltek is well expensive and in the real world do not bring a huge gain in power I was thinking to have the ECS H pipes to raise the V8 rumble a little . As anyone had them fitted ? 
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Mihnea
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I know someone who tried it (you know him too, Franck from Paris) and it made his car lose a bit of power, but it did sound nicer indeed. IMHO don't do it 
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