Yoshimura RS-12 Exhaust System Kawasaki KX450 / KX450X 2024-2026

Yoshimura RS-12 Exhaust System Kawasaki KX450 / KX450X

The 2024 edition of the Kawasaki KX450 has seen extensive revisions, notably featuring an entirely redesigned exhaust system. Collaborating closely with the seasoned GNCC off-road Champion Steward Baylor, Yoshimura meticulously extracted every ounce of performance potential from the revamped KX.

Features:

• Aggressive, intelligently designed, asymmetrical shape of the RS-12 allows for maximum muffler volume which helps manage sound, add power and provide more clearance for the rear tire and brake caliper
• Improved performance gains and weight reduction
• Just like the works systems Factory Racers use, RS-12 systems utilize precision machined joints which provide a superior fit and improve system life and performance
• Works-look matte carbon fiber end cap with industry leading design
• Carbon end cap covers inner cap mounted design which improves durability and eases servicing as compared to other sandwich mounting designs
• New patent pending Precision Taper Fit (PTF) insert ring makes it easy to install and remove sound inserts and spark arrestors
• Tapered muffler body inlet design of the RS-12 enables the system to be pushed forward thus helping with weight centralization without sacrificing performance
• Adds 5% max hp and 6.5% max torque
• Optional spark arrestor SA-21-K available separately
• Proudly designed, developed and made in the USA

Weight:

• Stock System: 9.7 Lbs
• Yoshimura RS-12 Full System: 10.4 Lbs