Volume] Proximity90dB/4250rpm Acceleration82dB Maintenance Data Oil Change: No Interference Filter Change: ○ Center Stand: - [Specification] Government Approved Muffler JMCA Certified Exhaust Gas Regulation Conforming Noise Regulation Conforming Two Year Warranty
Description
The Cyclone was developed for the 2017 CRF250RALLY/L/M which complies with the new regulations by reviewing the intake and exhaust. The exhaust design is based on the US Yoshimura "RS-4" motocross design that has been used in AMA Supercross and other events, and has been adapted to meet domestic standards.
This Slip-On Cyclone is designed to be used with the stock exhaust system. The Slip-On Cyclone is a cost effective exhaust that complies with the strict Japanese regulations and provides a significant increase in power output in the low to mid RPM range for a more powerful acceleration experience.
The sound quality of the exhaust is also designed to give the driver a sense of enjoyment. The single engine's crisp exhaust sound is combined with a mild sound quality to provide a light acceleration feel.
The cone end is made of carbon material to reduce weight and create a sport design. The front of the exhaust features the RS-4J laser marking along with the RS-4J emblem, while the back of the exhaust also features the RS-4J emblem.
In addition, by sharing the same mounting position and diameter of the exhaust pipe and tail pipe with the stock exhaust, customers who have the Yoshimura Slip-On can purchase the Yoshimura exhaust pipe only and change to the full exhaust type which features increased power at mid to high RPM.
>Yoshimura exhaust system has been designed to provide the best possible mid to high RPM power gains.
The following parts are available for the full exhaust system: Cyclone EX Pipe (S) 111-42E-5L00
What is EXPORT SPEC? This EXPORT SPEC reflects the requests of overseas users who are concerned about the performance of the product, while keeping the original craftsman-like Tig (welding) burn color and processing marks. By using highly durable stainless steel as the material, Yoshimura has achieved a unique design and style with excellent cost performance.
Cover variations Stainless steelThe most standard cover for the Cyclone. It features a bright luster unique to stainless steel.
Metal Magic - Fuses the texture of carbon with the durability of stainless steel by applying an etching process and hard coating to stainless steel. - Titanium - A lighter cover than stainless steel. It is resistant to corrosion and features a dull luster unique to titanium.
Titanium Blue - This cover shines in vivid rainbow colors by anodic oxidation treatment on the titanium cover.
