ARROW 71620KZ+71812AO Yamaha Tracer 900GT (2018+) Aluminum Full Exhaust System "Competition Evo Thunder" Caps The original motorbike gains 4

The original motorbike gains 4 hp with Spark exhaust without any modification to ECU or filter

Ducati MONSTER 620 / 695 / 750 / 800 / 900 / 1000 / S4

Exhaust Systems "Furore Evo 4 Nero" homologated/2 in 1 homologated for noise pollution only with racing decat link pipe slip-on exhaust silencer kit with double removable dB killer (baffle)

"Force Evo" full titanium silencer has been developed to emphasize the racing line of the bike as well as the amazing sound (104 dB 5500rpm without dB-killer and 99 dB 5500rpm with optional dB killer)

ARROW 71620KZ+71812AO Yamaha Tracer 900GT (2018+) Aluminum Full Exhaust System "Competition Evo Thunder" Caps The original motorbike gains 4Full exhaust system "Competition Evo Thunder" for YAMAHA TRACER 900GT by ARROW. Lightness, reliability and performance are the cornerstones of Arrow's Thunder Off Road exhaust line, dedicated to modern, increasingly powerful, lightweight and compact Off road motorcycles. The distinctive rhombus shape of the Arrow brand guarantees a compromise between internal dimensions and external volumes by connecting directly to the profile of the rear pad.