The TWIN AIR Powerflow air filter kit 791555 (manufacturer reference 150927FR) is designed for demanding quads like the Honda TRX450R. Specifically developed to replace the original element in Powerflow housings, it combines multi-layer filtration and increased durability to protect your engine from dust, sand, and impurities encountered off-road.
  - 3-layer construction: a first open-cell foam stops large particles, a second denser layer retains fine dust while maintaining airflow, and a third flame-retardant layer replaces the original flame arrestor screen.
- Specific adhesive: the assembly of the foams uses an adhesive formulated to withstand solvents and gasoline, ensuring the durability of the filter element.
- Space-saving in the airbox: the element is intentionally more compact than the original to free up volume in the housing and promote airflow.
- Breathable seal and integrated bonding: maximum contact surface with the housing and absence of gaps between layers to prevent internal clogging.
- Version: POWERFLOW (ref. 791555).
Ideal for regular maintenance before trail rides or amateur competitions, this filter is easy to install and maintain according to TWIN AIR recommendations. Compatible notably with Honda TRX 450 R (2004-2005).