Akrapovic Evolution Line Complete Exhaust S-Y4MET16-FDHLTA Yamaha YZ 450F 2023

Akrapovic Evolution Line Complete Exhaust S-Y4MET16-FDHLTA Yamaha YZ 450 F 2023

Data sheet:

• Tailored to fit the limited space available inside the motorcycle, this system combines performance and durability for the extreme conditions and rigors of off-road racing.
• Constructed from lightweight, high-quality titanium alloys, with sections of different thicknesses to ensure perfect protection and reduce overall weight.
• A new profiled surface influences the sound to meet FIM noise limits for racing, and adds strength and durability to the muffler, delivering a deep, full sound that embraces the balanced pulsations of the single-cylinder engine.
• The silencer is as large as possible for the available space. This helps increase soundproofing, mitigating the impact on the natural environment, and improves the flow of exhaust gases from the combustion chamber with as few restrictions as possible.
• The increased strength created by the design aids durability and provides greater resistance in the harshest conditions.
• It offers a more intense response at all revs and an optimal sensation when opening the throttle, giving the rider a great sense of control.
• Power and torque levels have been increased, with an increase of 1.8 kW (2.4 hp) at 10,600 rpm and 1.5 Nm at 10,500 rpm recorded on the in-house dyno in test back -to-back with a stock exhaust system.
• The Evolution Line (Titanium) exhaust features a special technique to emboss the logo into the surface for increased durability and a titanium header with integrated resonance chamber for optimal performance and sound.
• Installation is simple and plug-and-play, with no remapping required.
• Power: +1.8 kW at 10600 rpm
• Torque: +1.5 Nm at 10500 rpm
• Weight: -0.9kg

FOR USE ON CLOSED COURSE COMPETITIONS ONLY. NOT INTENDED FOR ROAD USE.