Yoshimura RS-12 Exhaust Kawasaki KX450 - SS/AL/CF | Part# 244730S320

Yoshimura RS-12 Exhaust System - Kawasaki KX450

The Yoshimura RS-12 system for Kawasaki KX450 represents over three years of dedicated development with input from factory-sponsored athletes, technicians, and engineers. This next-level exhaust system delivers outstanding performance, durability, and distinctive styling for serious motocross and off-road riders.

Key Features:

• Asymmetrical RS-12 Profile: Aggressive design maximizes muffler volume and power
• Increased Clearance: More room for tire and brake caliper
• Precision Machined Joints: Ensures secure fit and optimal exhaust flow
• Matte Carbon Fiber End Cap: Works-look finish with intricate details
• Patent-Pending PTF Insert Ring: Precision Taper Fit simplifies installation
• Tapered Muffler Inlet: Enhanced exhaust flow and performance

Construction & Materials:

• Stainless steel header and mid-pipe
• Aluminum muffler body
• Matte carbon fiber end cap with decal inlays
• Precision-machined joints throughout
• Factory-developed design

Performance Benefits:

• Maximized Power Output: Optimized muffler volume for increased horsepower
• Enhanced Sound Management: Aggressive tone with controlled volume
• Improved Handling: Better clearance for aggressive riding
• Optimal Exhaust Flow: Tapered inlet design for maximum efficiency
• Race-Proven Performance: Developed with factory team input

Design Innovation:

The RS-12's aggressive, asymmetrical profile isn't just for looks - it maximizes internal muffler volume while providing crucial clearance for tires and brake calipers during aggressive cornering and racing. The patent-pending Precision Taper Fit (PTF) insert ring revolutionizes installation and servicing, making maintenance faster and easier than traditional designs.

Specifications:

• Brand: Yoshimura
• Series: RS-12
• Part Number: 244730S320
• Fitment: Kawasaki KX450
• Material: Stainless Steel / Aluminum / Carbon Fiber
• End Cap: Matte Carbon Fiber with Works-look finish
• Weight: 15 lbs
• Country of Origin: USA

What's Included:

• Complete RS-12 exhaust system
• Precision Taper Fit (PTF) insert ring
• Mounting hardware
• Installation instructions
• Yoshimura quality guarantee

Service & Maintenance:

The new carbon fiber end cap design simplifies servicing compared to traditional sandwich mounting designs. The patent-pending PTF insert ring makes installation and maintenance faster and more efficient, saving valuable time in the pits.

Perfect for: Motocross racers, off-road enthusiasts, and KX450 riders seeking maximum performance with factory-developed technology. Ideal for competitive racing and aggressive trail riding.