dbr am6 superfast low titanium 50 75ccThe DBR Superfast expansion for Minarelli AM6 engines represents the ultimate technological evolution for those seeking maximum performance in mid displacement engines. Entirely made of Japanese Titanium, this exhaust combines incredible lightness with gas resonance that only titanium can offer. The low mount design is engineered to optimize power delivery across the entire rev range, ensuring a clear increase in torque and top speed. The titanium