The RPI GTS exhaust system for the BMW E60 M5 offers the same aggressive race car sound and performance as our popular GT system but is about 15-20% quieter. The RPi Exhaust is made of high quality T-304 stainless steel. Expect a 10-17whp gain and a weight saving of over 50lbs from the stock system (stock:122lbs vs. RPi: 62lbs).
BMW E60 M5 (2006-2010)
High quality 16g T304 SS stainless steel
15-23HP power gain
Top quality at an exceptional value
100% made in the USA
Limited Lifetime Warranty