Twin air pre-oiled noise reducer - 158161DRX Air filterRef : TA00780A / 1151451

Pre-oiled Air Filter Noise Reducer - 158161DRX by Twin Air

Twin Air pre-oiled air filter featuring Decibel Reducer (DR) foam to reduce intake noise without compromising airflow. Designed using competition-derived technology, it has been developed in response to sound limitation constraints (109dB) while maintaining filtration and engine performance. Ready to install, it aims to simplify maintenance during Cross and Enduro outings.

Design and Materials

• Decibel Reducer (DR) foam specially formulated to attenuate intake noise, reducing sound nuisance without decreasing airflow.
• Pre-oiled for effective filtration right from installation and optimal protection for engine components.
• Competition-inspired design, built to withstand demanding usage conditions.

Usage and Performance

• Developed to meet the 109dB limit imposed by FIM, useful for reducing noise emissions at the intake side.
• Optimised foam structure to maintain airflow and filtration efficiency to preserve engine performance.

Practicality and Features

• Simplified numbering by adding "DR" at the end of the Twin Air part number for quick identification of the noise-reducing version.
• Available in the Twin Air range in DR material, making it easier to choose a suitable filter based on the same product line.

Benefits

• OEM Reference 158161DRX
• Type Cross and Enduro universe, with Cross indicating an off-road orientation.

Examples of Compatible Motorcycles

• TM RACING MX 300 FI (2026 - 300 cm3)
• TM RACING MX 250 FI ES (2026 - 250 cm3)
• TM RACING MX 250 ES (2026 - 250 cm3)

Complete list of compatible motorcycles available in the dedicated section below