Machine Song RS-4J Cyclone Export Spec Government Certification
- Product number: 110-42E-5L50
- YOSHIMURA
- |
- 0.0
- (0 Review)
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Product Detail
Specification
[Material]BodyStainless Steel
Cone EndCarbon
Type]
Machine Curved RS-4J
Sound Level]
Proximity90dB/4250rpm
Acceleration82dB
Maintenance Data]
Oil Change
Government Approved Muffler JMCA Certified
Emission Regulations Compliant Noise Regulations Compliant
2 Year Warranty
Automotive Emission Test Results Certificate (Gas Repo) Available
Specifications
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 exhaust that is used in AMA Supercross and other events, and has been adapted to meet Japanese standards.
Similar to the Slip-On Cyclone, the RS-4 delivers powerful acceleration in the low to mid RPM range, and the exclusive exhaust pipe delivers increased power in the high RPM range. You can feel the power increase in the whole range.
This performance-oriented exhaust is 3.0kg lighter than the stock exhaust and will bring out the best in the CRF250RALLY/L/M.
The sound quality is also designed to bring out the best in the CRF250RALLY/L/M.
This exhaust combines the crisp exhaust sound of a single engine with a mild sound quality for a light acceleration feel.
The cone end is made of carbon material to reduce weight and create a sport design.
The RS-4J is laser marked on the front of the exhaust with the RS-4J emblem, and the back of the exhaust is also emblazoned with the RS-4J emblem.
Stay, Exhaust Pipe Protector (Part No. 18327-KZZ-900 x 2pcs)
Nut, Clip (Part No. 90344-964-003 x 2pcs) One of them can be removed from the stock exhaust and reused.
What is EXPORT SPEC? The EXPORT SPEC is made to reflect the requests of overseas customers, with the emphasis on performance while maintaining the original artisanal Tig (weld) 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.
The exhaust design is based on the US Yoshimura "RS-4" motocross exhaust that is used in AMA Supercross and other events, and has been adapted to meet Japanese standards.
Similar to the Slip-On Cyclone, the RS-4 delivers powerful acceleration in the low to mid RPM range, and the exclusive exhaust pipe delivers increased power in the high RPM range. You can feel the power increase in the whole range.
This performance-oriented exhaust is 3.0kg lighter than the stock exhaust and will bring out the best in the CRF250RALLY/L/M.
The sound quality is also designed to bring out the best in the CRF250RALLY/L/M.
This exhaust combines the crisp exhaust sound of a single engine with a mild sound quality for a light acceleration feel.
The cone end is made of carbon material to reduce weight and create a sport design.
The RS-4J is laser marked on the front of the exhaust with the RS-4J emblem, and the back of the exhaust is also emblazoned with the RS-4J emblem.
Stay, Exhaust Pipe Protector (Part No. 18327-KZZ-900 x 2pcs)
Nut, Clip (Part No. 90344-964-003 x 2pcs) One of them can be removed from the stock exhaust and reused.
What is EXPORT SPEC? The EXPORT SPEC is made to reflect the requests of overseas customers, with the emphasis on performance while maintaining the original artisanal Tig (weld) 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.
Note
Caution
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