Akrapovic Evolution Line (Titanium)

Product no. AKS-H4E1-FDHLT

Honda CRF 450 R & CRF 450 RX

Tailor-made to fit the limited space available within the motorcycle, this system combines performance and durability for extreme conditions and the rigors of off-road racing.Constructed from lightweight, high-grade, premium titanium alloys, with different thickness in the sections to ensure perfect protection and to reduce overall weight, the system is 26.5% lighter than the stock exhaust. A new profiled surface influences the sound to meet the FIM noise limits for competition, and it adds strength and durability to the muffler while delivering a deep, full sound that embraces the balanced pulse of the single-cylinder engine.The muffler is the largest possible for the space available. This allows increased sound silencing, which mitigates the impact on the natural environment while also facilitating improved flow for the exhaust gases to make their way from the combustion chamber with as few restrictions as possible. The added strength created by the design aids durability and provides enhanced resilience in the most demanding conditions. It offers a heightened response through the entire rev range and an optimum feeling when the throttle is opened, giving the rider great appreciation of control. Power and torque levels have been increased with an extra 1.8 kW (2.5 HP) at 10300 rpm and 1.5 Nm at 7900 rpm being recorded on the in-house dyno in back-to-back tests with a standard stock exhaust system.The Evolution Line (Titanium) exhaust has a special technique for imprinting the logo on the surface for greater durability and a titanium header with an integrated resonance chamber for optimum performance and sound, which is covered with a newly designed titanium heat shield. It is a simple plug-and-play operation to install, with no remapping needed.Exhaust system fits on Honda CRF 450 X version.FOR CLOSED COURSE COMPETITION USE ONLY. NOT INTENDED FOR STREET USE.

CHF 1'598.00
Recommended sales price incl. VAT

Expected delivery date from manufacturer without guarantee: 01/06/2025

Please inform me when item is in stock

Specifications
Comments and questions (0)

Fitting

Honda CRF 450 R 2021-2024

Honda CRF 450 RX 2021-2024

Technical information

Product features

Torque

+ 1.5 Nm / 7900 rpm

Power

+ 1.8 kW / 10300 rpm

Remapping

Static Noise Level

108.7dB / 7400 rpm

Homologation

Special Features

Meets sound limits of FIM

Made in

Slovenia

Material

Titanium

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