Racingline Performance 'Oversock' for R600 Cotton Gauze Filter Astra J VXR our Stage 3+ Carbon Kit

our Stage 3+ Carbon Kit is perfect for daily usage

- Racingline Stage 3 IS38 Hyrbid Turbo Charger

As a full replacement unit

1 Intercooler for the Mk2 RS

WP Stage 1 — 370–380bhp / 395–415ft/lb

Racingline Performance 'Oversock' for R600 Cotton Gauze Filter Astra J VXR our Stage 3+ Carbon KitRacingline 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.