YOSHIMURA RS-4 Slip-On Exhaust for Husqvarna Norden 901 & KTM Adventure Models, [MPN:16780BD520]

The YOSHIMURA RS-4 Slip-On Exhaust System enhances performance and sound for select Husqvarna and KTM adventure bikes. Designed with precision, this exhaust features a pentagonal-shaped muffler that optimizes internal volume for improved exhaust flow and power delivery. The polyresonant duplex front chamber works to balance sound and performance, providing a deep tone while maintaining lower noise levels. The stepped, two-stage core baffle further refines exhaust flow and sound quality, making it suitable for both street and off-road riding.
Constructed from durable materials, the RS-4 system is built to withstand harsh conditions and deliver consistent performance. Compatibility includes models such as the 2022 Husqvarna Norden 901, 2020 KTM 790 Adventure, 2019 KTM 790 Adventure, 2023 Husqvarna Norden 901, 2022 KTM 890 Adventure, and 2023 KTM 890 Adventure. Whether you're seeking increased horsepower or a more aggressive exhaust note, this slip-on system is designed to give your bike an edge.
The RS-4 exhaust also features a spark arrestor and sound insert compatibility, allowing customization for different riding environments and noise restrictions. Easy to install, it offers a significant upgrade over stock exhaust systems, providing both performance gains and a sleek, race-inspired look. Built by YOSHIMURA, a trusted name in performance exhausts, this system is ideal for riders wanting to enhance their bike's capabilities without extensive modifications.

Features:

• Pentagonal-shaped muffler for optimized flow and aesthetics


• Maximized internal volume for enhanced performance


• Polyresonant duplex front chamber for balanced sound and power


• Stepped, two-stage core baffle for refined exhaust flow


• Compatibility with spark arrestor and sound insert customization

ATTRIBUTES:

BRAND: YOSHIMURA

MPN: 16780BD520, 16780BD520

VPN: , 960-1163