Date Added: Saturday 17 February, 2007
This thing really is comedy gold. It's really quite inconspicous on gentle throttle and even not much louder than stock cruising on the motorway and pottering around. However open the throttle up it sounds like there's a pair of DCOEs under the bonnet. There's no noticable performance benefit though I suspect you'll use more fuel as you just can't help flooring it now, just for the noise.
Rating: [5 of 5 Stars!]