EBC Greenstuff Front Brake Pads for Vauxhall Astra Mk6 GTC 1.4 Turbo 140HP (11>). Check Out Our Feedback. EBC Greenstuff has once again pushed the performance barriers of organic friction materials. The latest version of Greenstuff brake pads are a deliberately softer compound to improve pedal feel on lighter cars at lower speeds. This has […]