Racingline Performance 'Oversock' for R600 Cotton Gauze Filter Transporter T6 and noticeably stronger pull at

and noticeably stronger pull at the top of the rev range where the stock intercooler and exhaust were holding the turbo back

H&R Lowering Springs for the MK3 Focus RS

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- Stage 1 - Up to 225bhp with no or minimal hardware modifications

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Racingline Performance 'Oversock' for R600 Cotton Gauze Filter Transporter T6 and noticeably stronger pull atRacingline Performance 'Oversock' for R600 Cotton Gauze Filter. RacingLine's new Cotton Filter 'Oversock' combines the best of both filter choices. The single layer foam material protects debris and dust from settling on Cotton Filter surface, and reduces the deterioration that all pleated cotton filters always suffer from. Simply slide the foam oversock over the top of the foam filter and protect the surface layer of the cotton from dust and dirt.