Quote:
Originally Posted by 350matt
sorry what?
power is power no matter how you achieve it, all engines need to breathe and 500bhp needs a big pipe,
and 350- 400 bhp is time to go up a size from 2.5 to 3"
yes you no doubt achieved this figure but did you test a larger pipe ? might have made 525Bhp then?
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We sure did. 63-70mm ID yielded about 1 lb/ft through the entire powerband. 70-75mm yielded nothing. No point in all that extra noise for basically minimal returns. It's amazing what a properly engineered exhaust system can do.