dbr am6 superfast high titanium 86 94ccThe DBR AM6 Superfast High Titanium 86 94cc expansion is the absolute benchmark for Minarelli AM6 engines with extreme tuning (Big Bore). Entirely handmade in Italy, it leverages the properties of Japanese Titanium to offer superior performance, lightness, and unlimited durability. Made entirely from Japanese Titanium, this ultralight exhaust is optimized for 86 94cc engines, ensuring immediate response, aggressive sound, and a significant performance