AIRTEC Motorsport Rear Diffuser Extension for Focus RS MK3 650i Improve gas flow and increase

Improve gas flow and increase performance with our Borg Warner Airwerks S369SXE turbo blanket

Direct fit without additional modifications

Improve gas flow and increase performance with our IHI TD05-18G turbo blanket

6500K Ice White output for a clean

New style RS bumper

AIRTEC Motorsport Rear Diffuser Extension for Focus RS MK3 650i Improve gas flow and increaseAIRTEC Motorsport Rear Diffuser Extension for Focus RS MK3. Made in house at AIRTEC HQ, our rear diffuser extension comes complete and ready to fit with all fixtures and fittings included. All you need to do is choose what position you would like it set to and drill the small, non visable holes in the underside of the existing bumper to attach it. The result is a simple added slice of aerodynamic style to complete the rear end look of any Mk3 Focus