Milltek 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 MSRP: £2,742.64 Was: Now: £2,468.38 Add to Cart The item has been added
Milltek 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 MSRP: £2,916.71 Was: Now: £2,625.04 Add to Cart The item has been added
Milltek 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 MSRP: £2,826.55 Was: Now: £2,543.90 Add to Cart The item has been added
Milltek 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 MSRP: £2,650.00 Was: Now: £2,385.00 Add to Cart The item has been added
Milltek 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 MSRP: £3,120.80 Was: Now: £2,808.72 Add to Cart The item has been added
Milltek 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 MSRP: £2,795.98 Was: Now: £2,516.38 Add to Cart The item has been added
Milltek 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 MSRP: £2,481.31 Was: Now: £2,233.18 Add to Cart The item has been added
Milltek 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 MSRP: £2,481.31 Was: Now: £2,233.18 Add to Cart The item has been added
Milltek 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 MSRP: £3,000.62 Was: Now: £2,700.56 Add to Cart The item has been added
Milltek Cat-back - Resonated with Quad Polished Oval Trims - S4 - 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only) - 2016-2020 - SSXAU698 MSRP: £2,824.07 Was: Now: £2,541.66 Add to Cart The item has been added
Milltek Cat-back - Resonated with Quad GT-100 Burnt Titanium Trims - S4 - 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only) - 2016-2020 - SSXAU697 MSRP: £3,294.88 Was: Now: £2,965.39 Add to Cart The item has been added
Milltek Cat-back - Resonated with Quad GT-100 Titantium Trims - S4 - 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only) - 2016-2020 - SSXAU696 MSRP: £2,970.05 Was: Now: £2,673.05 Add to Cart The item has been added
Milltek Cat-back - Resonated with Quad GT-100 Cerakote Trims - S4 - 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only) - 2016-2020 - SSXAU695 MSRP: £2,655.38 Was: Now: £2,389.84 Add to Cart The item has been added
Milltek Cat-back - Resonated with Quad GT-100 Polished Trims - S4 - 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only) - 2016-2020 - SSXAU694 MSRP: £2,655.38 Was: Now: £2,389.84 Add to Cart The item has been added
Milltek Active Valve Control - S4 - 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only) - 2016-2020 - SSXAU677_1 MSRP: £574.12 Was: Now: £516.71 Add to Cart The item has been added
Milltek Cat Replacement Pipe - Cat Bypass fits with OE and Milltek Sport Cat back Systems - S4 - 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only) - 2016-2020 - SSXAU674_1 MSRP: £671.05 Was: Now: £603.95 Add to Cart The item has been added
Milltek Hi-Flow Sports Cat and Downpipe - 200 Cell HJS High Flow Sport Cat fits with OE and Milltek Sport Cat back Systems - S4 - 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Sport Diff Models Only) - 2016-2020 - SSXAU673_1 MSRP: £2,394.00 Was: Now: £2,154.60 Add to Cart The item has been added