Racingline Performance 'Oversock' for R600 Cotton Gauze Filter TurboTechnics we designed a silicon coupler

we designed a silicon coupler to also act as a thermal barrier between the carbon tube and the metal flange

Finally a deactivation plug is included

downpipe and intercooler

The factory 197bhp calibration is deliberately conservative

Racingline Performance 'Oversock' for R600 Cotton Gauze Filter TurboTechnics we designed a silicon couplerRacingline 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.