lee88

Honestly could not answer that question as I purchased my Z with it already fitted, but know that the previous owner had fitted it under his ownership. He owned the car for 2 years and I've had the Z a few months. Looking through service history, the previous owner didn't cover more than 10,000 miles. So worse case scenario, 2 years and a few months old and approx 12,000 miles covered. But could be a lot less... Hope that answers your queries. Thanks hi what is the db noise level? thanks