Milltek Milltek 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
Milltek Milltek 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
Milltek Milltek 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
Milltek Milltek 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
Milltek Milltek 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
Milltek Milltek 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
Milltek Milltek 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
Milltek Milltek 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
Milltek Milltek 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
Milltek Milltek 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
Milltek Milltek Tips - Replaces OE Trims - RS6 - C7 4.0 TFSI biturbo quattro inc Performance Edition - 2013 - 2018 - SSXAU866
Milltek Milltek Active Suspension Control - for vehicles with Adaptive Air Suspension Only - Facelift Models Only - RS6 - C7 4.0 TFSI biturbo quattro inc Performance Edition - 2013-2020 - SSXAU764
Milltek Milltek Active Valve Control - Active Valve Control System - RS6 - C7 4.0 TFSI biturbo quattro inc Performance Edition - 2013-2020 - SSXAU675
Milltek Milltek Active Suspension Control - for vehicles with Adaptive Air Suspension Only -Pre Facelift Models Only - RS6 - C7 4.0 TFSI biturbo quattro inc Performance Edition - 2013-2020 - SSXAU672
