ARROW Racing Stainless Steel Exhaust Collectors Kawasaki ZX-4RR 2024 71783MI
Your Arrow exhaust is in stock and ready to ship directly from Italian warehouse!
It typically arrives at our store within 1-2 weeks, and then we'll ship it out to you right away!
If you have any questions about pre-ordering, please contact us and we will be happy to help. 305-859-1215
Typically ship within a few business days
Established by Giorgio Giannelli in 1985, Arrow performance uses the latest in CAD/CAM technology to produce some of the finest exhaust systems available. With several championships in multiple genres of motorcycle racing to their name, Arrow has the experience needed to produce exhausts optimized for today's high performance engines.
COLLECTORS
Collectors and pipes are one of the most important components of an exhaust system, making it possible to reach very important gains in terms of power and torque.
Made in AISI 304 stainless steel with the irreplaceable “touch” of Arrows master mechanics and engineers. R&D addresses efficiency and performace by paying careful attention to diameters, sections, bends, section changes, welds and layout. These aspects are designed and developed on the bike to create a product with high performance, durable, reliable and the unique Arrow style.
Depending on engine configuration and spark timing, the layout can differ to address unique needs: that’s why we speak about different schemes like 4:2:1, 4:2:2, 2:1:2, 4:2:1:2 and so on. To follow one scheme or another is a most important decision, to be taken at the very start of the project, and it will influence all the other steps.
To avoid unnecessary drag on the flow of exhaust gases, all junctions and connections are made using CNC-machined parts. For the same reason, all welds need to be perfectly made and non-invasive, avoiding any section reduction for the flow of gases.