Originally Posted by travisjb

thanks for your note... we're still working that out... yes, there is clunking from the diff, but we're 99% convinced we either have a quality issue on this particular diff or it is reacting negatively to the oil we used for break in... ie we still have the break in gear oil in the diff at the time of this video... until we clear up the noise coming from the diff, i'm not willing to assign any noise to the exhaust... i should have some definitive answers by end of week and will update then... brgds