Active Sound Control V2 with 8 Selectable Sound Files - S4 - 3.0 Bi-TDI B9 Saloon/Avant (Diesel) - 2019 - 2020 - SSXAU668 £761.46 £846.06 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
Cat Replacement Pipes - Manual Only. Must be fitted with the Milltek Sport cat-back system - S4 - 4.2 V8 quattro B7 Saloon/Sedan? Avant? & Cabriolet - 2004-2009 - SSXAU289_1 £465.10 £516.78 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
Cat-back - Non-Resonated / Quad 76.2mm Tailpipes - S4 - 4.2 V8 quattro B7 Saloon/Sedan? Avant? & Cabriolet - 2004-2009 - SSXAU048 £952.60 £1,058.45 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
Cat-back - Resonated / Quad 76.2mm Tailpipes - S4 - 4.2 V8 quattro B7 Saloon/Sedan? Avant? & Cabriolet - 2004-2009 - SSXAU046 £1,041.53 £1,157.26 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
Cat-back - Resonated (quieter) - S4 - 4.2 V8 quattro B6 Saloon/Sedan? Avant? & Cabriolet - 2003-2005 - SSXAU296_1 £970.27 £1,078.08 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
Cat-back - Non-resonated (louder) - S4 - 4.2 V8 quattro B6 Saloon/Sedan? Avant? & Cabriolet - 2003-2005 - SSXAU295 £881.35 £979.27 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
Cat Replacement Pipes - Manual Only. Must be fitted with the Milltek Sport cat-back system - S4 - 4.2 V8 quattro B6 Saloon/Sedan? Avant? & Cabriolet - 2003-2005 - SSXAU289 £465.10 £516.78 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
Cat-back - Resonated (quieter) - S4 - 4.2 V8 quattro B6 Saloon/Sedan? Avant? & Cabriolet - 2003-2005 - SSXAU100_a £968.18 £1,075.75 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
Cat-back - Non-resonated (louder) - S4 - 4.2 V8 quattro B6 Saloon/Sedan? Avant? & Cabriolet - 2003-2005 - SSXAU038 £879.25 £976.94 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
Cat-back - Non-Resonated (Louder) with Quad JET-100 Carbon Trims - S4 - 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only) - 2016-2020 - SSXAU722 £2,384.91 £2,649.90 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
Cat-back - Resonated (EC Approval Coming Soon) with Quad JET-100 Carbon Trims - S4 - 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only) - 2016-2020 - SSXAU721 £2,536.27 £2,818.08 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
Cat-back - Non-Resonated (Louder) with Quad Cerakote Black Oval Trims - S4 - 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only) - 2016-2020 - SSXAU705 £2,457.88 £2,730.98 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
Cat-back - Non-Resonated (Louder) with Quad Polished Oval Trims - S4 - 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only) - 2016-2020 - SSXAU704 £2,304.35 £2,560.38 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
Cat-back - Non-Resonated (Louder) with Quad GT-100 Burnt Titanium Trims - S4 - 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only) - 2016-2020 - SSXAU703 £2,713.76 £3,015.28 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
Cat-back - Non-Resonated (Louder) with Quad GT-100 Titanium Trims - S4 - 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only) - 2016-2020 - SSXAU702 £2,431.30 £2,701.44 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
Cat-back - Non-Resonated (Louder) with Quad GT-100 Cerakote Black Trims - S4 - 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only) - 2016-2020 - SSXAU701 £2,157.68 £2,397.42 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
Cat-back - Non-Resonated (Louder) with Quad GT-100 Polished Trims - S4 - 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only) - 2016-2020 - SSXAU700 £2,157.68 £2,397.42 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
Cat-back - Resonated with Quad Cerakote Black Oval Trims - S4 - 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only) - 2016-2020 - SSXAU699 £2,609.25 £2,899.16 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
British Pounds
