ARROW 71620KZ+71812AO Yamaha Tracer 900 (2015+) Aluminum Full Exhaust System "Competition Evo Thunder" Electronics The Step 1 kit is

The Step 1 kit is the first version developed by our R&D

KTM 1290 Super Duke R (2017 – 2019)

SKU: 71627MI+71744AK

enhancing agility and responsiveness

ARROW 71620KZ+71812AO Yamaha Tracer 900 (2015+) Aluminum Full Exhaust System "Competition Evo Thunder" Electronics The Step 1 kit isFull exhaust system "Competition Evo Thunder" for YAMAHA TRACER 900 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.