Believe It Kx250f 17-20 Rs-4 Stainless Full Exhaust, W/ Aluminum Muffler Kit [k3WAYdKi]

High-Performance KX250F 17-20 RS-4 Exhaust

The Believe It Kx250f 17-20 Rs-4 Stainless Full Exhaust, W/ Aluminum Muffler Kit [k3WAYdKi] is a testament to Yoshimura's commitment to excellence in off-road racing. Engineered with precision and passion, this exhaust system is designed to deliver an unrivaled combination of power and a quiet exhaust tone. Its innovative design, featuring a Polyresonant duplex chamber and two-stage stepped baffle, ensures maximum performance and reduced noise levels. With its lightweight aluminum muffler and stainless steel header and tail-pipe, this exhaust system is a game-changer for any KX250F enthusiast looking to enhance their riding experience.

Key Features and Benefits

Experience the power and performance of the RS-4 muffler, which has won multiple Supercross and Motocross titles since its inception. This state-of-the-art muffler features a pentagonal-shaped sleeve for optimal airflow and a front muffler cap that functions as a polyresonant chamber, significantly reducing noise levels. The two-stage stepped baffle further enhances performance, while the carbon cone end cap adds a touch of sophistication to its innovative styling. Other standout features include a stainless steel header and tail-pipe, and the exhaust system is 0.4 lbs lighter than the stock configuration, providing a noticeable boost in agility and handling.

Perfect for Off-Road Enthusiasts and Professional Racers

The KX250F 17-20 RS-4 Stainless Full Exhaust is ideal for both off-road enthusiasts and professional racers looking to gain a competitive edge. Its advanced design and lightweight construction make it a practical choice for daily riding, offering improved acceleration and better fuel efficiency. With Yoshimura's optional Repack Kits, Low Volume Inserts, and Spark Arresters available for all models, you can customize your exhaust system to suit your specific needs. Upgrade your KX250F today and experience the difference that a high-performance RS-4 exhaust can make.