RS-12 全段排氣管

YOSHIMURA RS-12 COMPLETE SYSTEM
Code: 262540S320
The Austrian 250 engine that is the heart of KTM and Husqvarna is an all-new platform for the 2022 and 2023 bikes.
Our R&D engineers focused on getting the new powertrain to deliver power throughout the rev range.
Now, the RS-12 offers the rider a much broader power curve, adding 2.7% max hp and 2.6% max torque.
Better than the stock version, you bet!
This system and the new one we just introduced for the Austrian 450 models are the first Yoshimura production motocross exhausts to incorporate a resonator on the header and in the muffler.
This new cylinder head resonator unlocks low-end and mid-range power to not only make the new Austrian bikes more powerful, but provides additional overrev.
Aggressively and intelligently designed, the RS-12 asymmetrically shaped muffler maximizes capacity and incorporates a resonance chamber for sound management and increased usable power.
The RS-12's unique profile also provides more tire and brake caliper clearance.
Header resonator tuned for improved power characteristics and enhanced sound
Just like the works systems our Factory Racers use, the RS-12 systems use precision machined joints.
Machined joints provide a superior and precise fit for joints by better sealing between two surfaces with perfect 360 degree contact surface resulting in improved system life, fit and performance
Professional looking matte carbon fiber end cap with industry leading design and innovative end cap detailing as expected from Yoshimura
Carbon end cap covers Inner cap mounted design improves durability and makes maintenance easier than other sandwich mount designs more commonly found in the industry
New, patent-pending Precision Taper Fit (PTF) insert ring simplifies installation and removal of acoustic inserts and spark arrestors
The streamlined muffler body inlet design of the RS-12 allows the system to be pushed forward thus aiding in weight centralization without sacrificing performance
Spark arrestor sold separately.
The RS-12 was proudly developed, engineered and manufactured in the USA.

NOTE: Not approved for road use.

NB: The photos are purely indicative to demonstrate the quality of the product
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