SD Pro Mk4 Focus cotton panel filter Pedders 2 x Polyurethane bush inserts

2 x Polyurethane bush inserts

causing significant boost leaks

However this cooler will benefit from fitting our optional Turbo side pipe kit

yet deeper tone and more exhilarating turbo noise without noticeably increasing drone at highway cruising speeds

SD Pro Mk4 Focus cotton panel filter Pedders 2 x Polyurethane bush insertsThe SD Pro high flow dry cotton panel filter for the mk4 focus provides an instant improvement in both performance and induction noise and is easily installed in less than a minute. Each filter is manufactured using a multi stage process resulting in a great fit and virtually no seepage of frame material into the filtration media producing the maximum available filter area. Will fit all Mk4 petrol and diesel models including ST 2. 3T EcoBoost and 2.