Active Sound Control - A6 - C7 3.0 Bi-TDI - 2013-2020 - SSXAU676 £461.61 £512.90 Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior material is less susceptible to discolouration, lasts almost... Add to Cart