Air Filter 158338 by Twin Air

Air filter designed for motocross, developed to protect the engine in off-road conditions. Its multi-layer design and durable materials ensure progressive filtration without compromising engine breathability. The reinforced bonding and breathable seal provide reliable sealing and durability suitable for intensive use.

Design and Materials

• Patented construction focused on durability to meet off-road demands
• Solvent and fuel-resistant specific adhesive ensuring layer cohesion over time
• Breathable seal offering maximum contact surface with the casing for reliable sealing

Practicality and Features

• Foam envelopes glued together to prevent dust from settling between layers, maintaining filtration efficiency
• Significantly smaller format than the original element to increase the volume available in the airbox

Usage and Performance

• First airy layer that traps dust, sand, and impurities to protect internal components
• Second denser layer that stops fine particles while preserving engine breathability
• Third flame-retardant layer allowing the removal of the original flame arrestor when configuration permits

Benefits

• OEM Reference 158338
• Product highly regarded by numerous top-level championship riders

Examples of Compatible Motorcycles

• KOVE MX 450 (2026)
• KOVE MX 250 (2026)

Complete list of compatible motorcycles available in the dedicated section below