Eisenmann exhaust systems are engineered and manufactured (Hand-crafted) in Stuttgart, Germany for maximum performance and deep, super sporty sound, using 100 % ultra light weight stainless steel construction.The "Race" series exhaust will give you moderate volume with a low, strictly European exhaust note. The noise level is approximately a 7, with 10 being the loudest and 1 the quietest.The "Sport" series will be approximately a 5 out of 10 in noise level.This system is a direct installation on the BMW M6 E63 Coupe and E64 Convertible and is one of the best high performance exhaust systems available for the V10. Available with two different tip options for a truly unique dual exhaust system with quad tips.Jlevi SW is proud to offer the full line of Eisenmann exhausts. If you do not see the model or configuration you are looking for, please contact us!This item will ship ground shipping regardless of shipping method chosen. If you are in need of an expedited service, please CONTACT US for shipping quotes!