Intake manifold adapter for Yamaha YZ450F 2004-2005 and WR450F 2004-2006, OEM part number 5XD-13597-00, air filter adapter.

Original Yamaha YZ450F / WR450F Intake Manifold (Airbox Hose)

This intake manifold meets original Yamaha specifications and has part number 5XD-13597-00. It is specifically designed for the high-performance four-stroke off-road/endurance motorcycles Yamaha YZ450F (2004–2005) and Yamaha WR450F (2004–2006). This component is an essential rubber hose that connects the airbox to the throttle body (or carburetor, depending on the year and model).

On high-performance motorcycles like the YZ450F/WR450F, optimal sealing, shape, and rigidity are crucial for efficient airflow, good engine response, and optimal protection from dust. This product was developed to precisely replace worn, deformed, cracked, or damaged original parts that have lost their elasticity due to continuous exposure to strong vibrations, high temperatures, and dust. This restores the integrity and high performance of the engine's intake system. 🔧 Key Product Features: 1. Precise compatibility with year and model:

Compatibility with racing and off-road models: Fits Yamaha YZ450F (Racing/Off-road) models from 2004 and 2005, and Yamaha WR450F (Endurance/Trail) models from 2004, 2005, and 2006. These two platforms shared key components during this period.

Original part number: Exactly matches original part number 5XD-13597-00, ensuring 100% compatibility with the complex shape, mounting tabs, slots, and internal flow channels of the vehicle. This is crucial for preserving the original intake design. Requirements for high-performance engines: Specifically developed for high-revving, large-displacement four-stroke engines to ensure structural stability and efficient airflow even with large intake volumes.