Airtec Motorsport Ford Focus RS Mk3 Sound Suppressor
Designed to eliminate the Mk3 RS's known "whistle" on idle or light throttle, this sound suppressor is a simple swap for the standard part.
Fitted with a machined aluminium insert and a Pro Hoses silicone hose, it's an easy DIY install.
Key Features
- Stops the intake whistle
- Pro Hoses silicone hose
- Easy DIY install
- Machined aluminium insert
Compatible With