Inlet silencer Booster 23 mm

The Booster intake silencer from Kg is a silencer developed for competitive karting. It is specially adapted for KZ and KZ2 engines with a gearbox in the 30 mm version, as well as for OK, OKJ, OKN and OKNJ engines in the 23 mm version.

With the advanced internal PO37 Sprint filter, an extremely low pressure drop is ensured while airflow is maximised. This allows the engine to work more efficiently and deliver optimal performance, both in geared and single-speed classes.

The innovative internal design combines high performance with effective noise reduction and particle control, while meeting current FIA requirements for noise and dust.

Technical features

• Model: Kg Booster
• Internal filter: PO37 Sprint high-performance filter
• Optimised airflow for maximum engine efficiency
• Minimised pressure losses
• FIA-approved 2026–2029

Performance

• Increased airflow
• Fast throttle response at high RPM
• Ideal for powerful racing engines

Compatibility

• KZ / KZ2 (30 mm)
• OK / OKJ / OKN / OKNJ (23 mm)

Package contains

• Two hoses: straight and angled
• Carburettor mount
• Chassis mount
• Rain cover

Benefits

• High airflow with effective filtration
• Stable performance even in dusty conditions
• Italian quality with a long service life

Maintenance
Clean the filter regularly and check seals and foam parts. Replace the filter when there is a noticeable loss of performance.