did mine lying on my back under the car with the wheels on ramps in about half an hour.
I agree about the fit near the wheel, it knocks on one of the wishbones between about 1k revs and 2.5k, so in traffic basically (who drives a V6 at less than 4k revs anyway
)
It does sound like a saxo a bit at the moment but can really hear the V6 singing through it, I think it has been designed to bed in over time, a stainless system never sounds right straight off, wait for it to get a bit more bedded in and it will mellow.