Evolution Line Exhaust System - Titanium - CRF450R/CRF450RX
Designed specifically for the Honda CRF450R and CRF450RX, the AKRAPOVIC Evolution Line Titanium Exhaust System offers a perfect balance of performance, durability, and weight reduction. Crafted from premium titanium alloys with varying thicknesses, this exhaust system is engineered to withstand extreme off-road conditions while maintaining a lightweight profile. It is 26.5% lighter than the stock exhaust, significantly reducing overall weight and enhancing maneuverability and responsiveness. The profiled surface not only influences sound to meet FIM noise limits for competition but also adds strength and durability to the muffler. This results in a deep, full sound that complements the engine's balanced pulse, providing an exhilarating riding experience while minimizing environmental impact through increased sound silencing and optimized flow of exhaust gases. The larger muffler size within the available space ensures improved sound reduction and better gas flow, contributing to enhanced engine performance. Its robust design enhances resilience in demanding terrains, offering increased response across the entire rev range and delivering a more controlled throttle feel. Power and torque are notably improved, with dyno tests showing an increase of 1.8 kW (2.5 HP) at 10,300 rpm and 1.5 Nm at 7,900 rpm compared to stock systems. The system features a titanium header with an integrated resonance chamber for superior performance and sound, covered with a newly designed titanium heat shield for added protection. Installation is straightforward, with a simple plug-and-play operation that requires no remapping, making it suitable for competition use only. Crafted with a special technique for imprinting the logo, the system ensures durability and aesthetic appeal, providing riders with a high-performance upgrade for their off-road adventures.
Features:
- Constructed from lightweight, high-grade titanium alloys for durability and weight reduction
- 26.5% lighter than stock exhaust for improved maneuverability
- Profiled surface influences sound to meet FIM noise limits for competition
- Enhanced sound quality with a deep, full tone that complements engine pulses
- Optimized muffler size for increased sound silencing and better exhaust flow
- Added strength and resilience for demanding off-road conditions
- Increased power output of 1.8 kW (2.5 HP) and torque of 1.5 Nm based on dyno testing
- Titanium header with integrated resonance chamber for peak performance and sound
- Newly designed titanium heat shield for durability and heat protection
- Simple plug-and-play installation requiring no remapping
- Designed for closed course competition use only, not street legal
US Dollars
