**CLEARANCE**Performance Pleated Replacement Air Filter for MK3 Ford Focus ST RS + MK2 Focus RS 9000 so it is beneficial to

so it is beneficial to stabilise and reduce temperatures in order to limit premature wear

Do not install with ECU tunes designed for stock sensors

Mini specialists ‘Orranje’ Airtec test result

Can be painted

Clearance over big brake kits is always a challenge

**CLEARANCE**Performance Pleated Replacement Air Filter for MK3 Ford Focus ST RS + MK2 Focus RS 9000 so it is beneficial toFits: MK2 Focus RS 2. 5T MK3 Focus ST 2. 0T MK3 Focus ST 2. 3T Features High flow, synthetic nanofiber filtration media Fits in the OEM Airbox and replaces inefficient paper filter Easy to clean using our filter maintenance kit CK 003 Precision injection moulded for a perfect fit Guaranteed surface area using high quality custom blended polymer What Does It Do? This Ramair performance filter has been designed to replace your standard OEM air filter