AKRAPOVIC S-Y125R6-HZT Yamaha YZF-R15 (2020+) Exhaust System "Racing Line" (titanium) Rear Sprocket Kit MONSTER 821 DARK 821 /

MONSTER 821 DARK 821 / USA 821 / THA 821 / BRA 821 (2016

length: 337 mm

ECU racing re-mapping tool (including 4 maps) by XECU for Ducati Monster S4R/RS (04/10)

and all necessary parts to fit the stock heat shield

Compatible with OEM Ducati rearset and DUCABIKE PRV401 / PRV4E01 Rearsets

AKRAPOVIC S-Y125R6-HZT Yamaha YZF-R15 (2020+) Exhaust System "Racing Line" (titanium) Rear Sprocket Kit MONSTER 821 DARK 821 /Exhaust system "Racing Line" (titanium) for YZF R15 by AKRAPOVIC. The Akrapovi Racing system is designed for riders who demand maximum performance. Racing system is lighter if compared to stock exhaust system and features exceptional production quality, hi tech materials and of course increased engine performance combined with pure racing sound output. EC type approval is valid only when catalytic converter is installed. EC ECE type approval is valid