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Akrapovic Evolution Line Exhaust System - Single Titanium Muffler w/ Titanium End Cap - S-H4E1-FDHLT

S-H4E1-FDHLT

Description

Completely constructed from lightweight, high-grade titanium alloys
Different thicknesses in various sections ensure perfect protection and reduce overall weight and allow the added strength created by the design to provide enhanced resilience under the most demanding conditions
Designed to fit perfectly within the limited space on the motorcycle, it has been tailored to be as large as possible within the space available
This allows increased sound silencing to mitigate the impact on the natural environment, while also facilitating improved flow for the exhaust gases from the combustion chamber with as few restrictions as possible
Power and torque levels are increased when tested on the in-house dyno in back-to-back tests against a standard stock exhaust system
Increased response through the entire rev range
New profiled surface, which influences the deep, full sound, and an integrated resonance chamber for optimum performance befitting the sound of an Akrapovic exhaust, all designed to meet FIM noise limits for competition
Finished with a specially imprinted logo on the surface (no sticker or engraving)
Developed for use on closed-course competition circuits only
Simple plug-and-play operation to install with no remapping needed
Optional noise dampers for the Evolution Line were specially developed for use on racetracks where 109 dB/A noise levels are required (sold separately)

Application List

YearsMakeModelApplicationNotes
2025 - 2025HondaCRF450R
2025 - 2025HondaCRF450RX

Shipping Information

  • Item Requires Shipping
  • 5.0 lbs.
  • W6.0000” x H10.0000” x L4.0000”
  • Free Ground Shipping (1 - 5 Days)