Twin Air Liquid Bio Power Air Filter Oil (1 Liter) - Biodegradable, High-Performance Green Formula, Waterproof Protection on Foam Air Filters for Motocross, Dirt Bikes, ATVs, and Powersports Holeshot designed for HONDA CRF250R (2004–2009)

designed for HONDA CRF250R (2004–2009) and CRF450R (2003–2008)

which works well with stock seat belts but not with 4-point harnesses

adds 1-2 HP

a brand with over 35 years of expertise

Twin Air Liquid Bio Power Air Filter Oil (1 Liter) - Biodegradable, High-Performance Green Formula, Waterproof Protection on Foam Air Filters for Motocross, Dirt Bikes, ATVs, and Powersports Holeshot designed for HONDA CRF250R (2004–2009)Protect your engine and the environment with the Twin Air Liquid Bio Power Air Filter Oil (1 Liter) 159017, a biodegradable solution designed for superior air filter performance. Engineered by Twin Air, a trusted leader in powersports filtration since 1968, this high viscosity, green tinted oil delivers exceptional dust trapping and waterproof protection for foam air filters. Ideal for motocross racers, dirt bike riders, ATV enthusiasts, and eco