Particulate Filter-back OPF/GPF Back System (Twin 80mm) with Polished Oval Trims - (Loudest) Does not requires cutting of the OE system - RS6 - C8 4.0 V8 bi-turbo (OPF/GPF Models) - 2019 - 2021 - SSXAU904 £4,323.28 £4,803.64 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
Particulate Filter-back OPF/GPF Back System (Twin 80mm) with Cerakote Black Oval Trims - (Loudest) Does not requires cutting of the OE system - RS6 - C8 4.0 V8 bi-turbo (OPF/GPF Models) - 2019 - 2021 - SSXAU904 £4,415.37 £4,905.97 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
Particulate Filter-back - OPF/GPF Back System (Twin 80mm) with Polished Oval Trims (Loudest) - Requires OE system to be Cut - RS6 - C8 4.0 V8 bi-turbo (OPF/GPF Models) - 2019 - 2021 - SSXAU864 £3,874.25 £4,304.72 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
Particulate Filter-back - OPF/GPF Back System (Twin 80mm) with Cerakote Black Oval Trims - (Louder) Requires OE system to be Cut - RS6 - C8 4.0 V8 bi-turbo (OPF/GPF Models) - 2019 - 2021 - SSXAU865 £3,966.35 £4,407.06 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
Front Pipe-back - Front Silencer Back System (Twin 80mm) with Polished Oval Trims - ECE Approval Coming Soon - RS6 - C8 4.0 V8 bi-turbo (OPF/GPF Models) - 2019 - 2021 - SSXAU862 £3,448.26 £3,831.40 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
Front Pipe-back - Front Silencer Back System (Twin 80mm) with Cerakote Black Oval Trims - ECE Approval Coming Soon - RS6 - C8 4.0 V8 bi-turbo (OPF/GPF Models) - 2019 - 2021 - SSXAU863 £3,540.36 £3,933.73 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
Large Bore Downpipes and Hi-Flow Sports Cats - Fits to OE OPF/GPF Back System include OPF/GPF Bypass - Requires Stage 2 ECU Software - RS6 - C8 4.0 V8 bi-turbo (OPF/GPF Models) - 2019 - 2021 - SSXAU869 £3,924.62 £4,360.69 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
Large Bore Downpipes and Hi-Flow Sports Cats - Fits to Milltek Sport OPF/GPF Back System include OPF/GPF Bypass - Requires Stage 2 ECU Software - RS6 - C8 4.0 V8 bi-turbo (OPF/GPF Models) - 2019 - 2021 - SSXAU868 £3,937.29 £4,374.77 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
Large-bore Downpipes and Cat Bypass Pipes - Fits to OE OPF/GPF Back System include OPF/GPF Bypass - Requires Stage 2 ECU Software - RS6 - C8 4.0 V8 bi-turbo (OPF/GPF Models) - 2019 - 2021 - SSXAU871 £2,458.09 £2,731.21 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
Large-bore Downpipes and Cat Bypass Pipes - Fits to Milltek Sport OPF/GPF Back System include OPF/GPF Bypass - Requires Stage 2 ECU Software - RS6 - C8 4.0 V8 bi-turbo (OPF/GPF Models) - 2019 - 2021 - SSXAU870 £2,470.76 £2,745.29 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