Quick view Choose Options SST exhaust flap / valve control suitable for Audi RS4 Type 8W 331 kW YOC from 2017 AKS.B9RS-31 Was: Now: $313.00
Quick view Choose Options SST exhaust flap / valve control suitable for Audi RS4 Type 8K 331 kW YOC 2012 - 2015 AKS.MV1-30 Was: Now: $198.00
Quick view Choose Options SST exhaust flap / valve control suitable for Audi RS4 Type 8E 309 kW YOC 2005 - 2009 AKS.MV1L-29 Was: Now: $198.00
Quick view Add to Cart Valvetronic Audi R8 / Lamborghini Gallardo / Huracan Exhaust Valve/Flap Controller - AUD.LAM.EVFC Was: $299.99 Now: $254.99
Quick view Choose Options German Car Accessories 2010-2017 RS4/RS5 Valved Sport Exhaust System B8/B8.5 Was: Now: $2,499.99
Quick view Choose Options German Car Accessories 2018+ Audi RS4/RS5 Valved Sport Exhaust System B9/B9.5 Was: Now: $2,499.99
Quick view Add to Cart CARGRAPHIC 2-Mode Exhaust Valve Control Unit w/ESP Button & Drive Select Profile Switch For Audi RS4 B9 & RS5 F5 - EXFLAPRCAU13 Was: Now: $695.25
Quick view Add to Cart CARGRAPHIC 3-Mode Exhaust Valve Control Unit For Audi RS4 B9 & RS5 F5 - EXFLAPRCAU12 Was: Now: $477.92
Quick view Add to Cart CARGRAPHIC 3-Mode Exhaust Valve Control For Audi RS4 B7 & Maserati GranTurismo/Levante Vacuum Exhaust Valves - EXFLAPRCMA02 Was: Now: $405.82
Quick view Add to Cart CARGRAPHIC 3-Mode Exhaust Valve Control Unit for Audi & VW Vacuum Exhaust Valves - EXFLAPRCAU03 Was: Now: $405.82
Quick view Add to Cart Twenty Two Tuning Audi RS4/RS5/RS6/RS7 AK Style Carbon Fiber Oval Exhaust Tips Was: Now: $589.00
Quick view Choose Options Supersprint AUDI RS4 B9 2018 -> Front Metallic Catalytic Converter Right - Left 777932 Was: $4,899.60 Now: $4,409.64
Quick view Choose Options Supersprint AUDI RS4 B9 2018 -> Rear Exhaust Right 150X105 With Valve 778405 Was: $2,336.40 Now: $2,102.76
Quick view Choose Options Supersprint AUDI RS4 B9 2018 -> Front Pipe Kit Right - Left(Replaces Oem Front Exhaust) 778412 Was: $1,731.60 Now: $1,558.44
Quick view Choose Options Supersprint AUDI RS4 B9 2018 -> Front Metallic Catalytic Converter Right - Left 778432 Was: $4,910.40 Now: $4,419.36
Quick view Choose Options Supersprint AUDI RS4 B9 2018 -> Rear Exhaust Left 150X105 With Valve 778435 Was: $2,336.40 Now: $2,102.76
Quick view Choose Options Armytrix Ceramic Coated Sport Cat-Pipe w/200 CPSI Catalytic Converters Audi RS4 B9 | RS5 B9 2.9 V6 Turbo 2017-2023 - AU94R-CDC Was: Now: $3,150.00
Quick view Choose Options Supersprint AUDI RS4 B9 2018 -> Central "Y-Pipe" 777753 Was: $847.20 Now: $762.48
Quick view Choose Options Supersprint AUDI RS4 B9 2018 -> Central "Y-Pipe" 777763 Was: $1,138.80 Now: $1,024.92
Quick view Choose Options Armytrix Stainless Steel Valvetronic Catback Exhaust System Audi RS4 B8 4.2 V8 2013-2015 - AUB8R-4 Was: Now: $4,280.00
Quick view Choose Options Armytrix Stainless Steel Valvetronic Catback Exhaust System with Wireless Remote Audi RS4 B8 4.2 V8 2013-2015 - AUB8R-4+OWRC Was: Now: $3,880.00
Quick view Choose Options Armytrix Valvetronic Exhaust System Audi RS4 | RS5 (B9) Avant/Sportback 2.9 V6 Turbo Non-OPF 2019+ - Matte Black Tips - AU94REN-DS45M Was: Now: $4,530.00
Quick view Choose Options Armytrix Valvetronic Exhaust System Audi RS4 | RS5 (B9) Avant/Sportback 2.9 V6 Turbo Non-OPF 2019+ - Blue Coated Tips - AU94REN-DS45B Was: Now: $4,510.00
Quick view Choose Options Armytrix Valvetronic Exhaust System Audi RS4 | RS5 (B9) Avant/Sportback 2.9 V6 Turbo Non-OPF 2019+ - Chrome Silver Tips - AU94REN-DS45C Was: Now: $4,380.00
Quick view Choose Options Armytrix Valvetronic Exhaust System Audi RS4 | RS5 Avant/Sportback B9 2.6 V6 Turbo 2017+ - Matte Black Tips - AU94RE-DS45M Was: Now: $5,230.00
Quick view Choose Options Armytrix Valvetronic Exhaust System Audi RS4 | RS5 Avant/Sportback B9 2.6 V6 Turbo 2017+ - Blue Coated Tips - AU94RE-DS45B Was: Now: $5,210.00
Quick view Choose Options Armytrix Valvetronic Exhaust System Audi RS4 | RS5 Avant/Sportback B9 2.6 V6 Turbo 2017+ - Chrome Silver Tips - AU94RE-DS45C Was: Now: $5,080.00
Quick view Choose Options Armytrix Valvetronic Exhaust System Audi RS4 Avant | RS5 Sportback B9 2.9 V6 Turbo Non-OPF 2017-2023 - Carbon Fiber Tips - AU94R-DS45M Was: Now: $5,530.00
Quick view Choose Options Armytrix Valvetronic Exhaust System Audi RS4 Avant | RS5 Sportback B9 2.9 V6 Turbo Non-OPF 2017-2023 - Blue Coated Tips - AU94R-DS45B Was: Now: $5,510.00
Quick view Choose Options Armytrix Valvetronic Exhaust System Audi RS4 Avant | RS5 Sportback B9 2.9 V6 Turbo Non-OPF 2017-2023 - Chrome Silver Tips - AU94R-DS45C Was: Now: $5,380.00
Quick view Pre-Order Now Supersprint AUDI RS4 B8 2012 -> 2015 Centre Exhaust + "X-Pipe" 769403 Was: $1,482.00 Now: $1,333.80
Quick view Add to Cart Supersprint AUDI RS4 B8 2012 -> 2015 Rear Exhaust Right With Valve 769404 Was: $1,350.00 Now: $1,215.00
Quick view Add to Cart Supersprint AUDI RS4 B8 2012 -> 2015 Rear Exhaust Left With Valve 769434 Was: $1,350.00 Now: $1,215.00
Quick view Choose Options Milltek Audi RS4 Non-Valved & Non-Resonated (Louder) Cat-Back Exhaust Systems Was: $1,921.72 Now: $1,729.55 - $1,791.18
Quick view Choose Options Milltek Audi RS4 Non-Valved & Resonated (Quieter) Cat-Back Exhaust Systems Was: $2,261.98 Now: $2,035.78 - $2,097.41
Quick view Choose Options Milltek Audi RS4 Valved & Non-Resonated (Louder) Cat-Back Exhaust Systems Was: $2,989.58 Now: $2,690.62 - $2,819.66
Quick view Choose Options Milltek Audi RS4 Valved & Resonated (Quieter) Cat-Back Exhaust Systems Was: $3,329.84 Now: $2,996.86 - $3,125.90
Quick view Add to Cart Milltek Audi RS4 Non-Resonated Cat-Back Exhaust System - Uses OE Trims - SSXAU337 Was: $3,361.94 Now: $3,025.75
Quick view Add to Cart Milltek Audi RS4 Resonated Cat-Back Exhaust System - Uses OE Trims - SSXAU336 Was: $3,564.17 Now: $3,207.75
Quick view Choose Options Milltek Audi RS4 Road+ Cat-Back Exhaust Systems Was: $3,702.20 Now: $3,331.98 - $3,790.37
Quick view Choose Options Milltek Audi RS4 Resonated (Quieter) Cat-Back Exhaust Systems Was: $4,291.77 Now: $3,862.59 - $4,320.98
Quick view Choose Options Milltek Audi RS4/RS5 Non-Resonated (Louder) Cat-Back Exhaust Systems Was: $3,895.87 Now: $3,506.28 - $3,860.67
Quick view Add to Cart Milltek Audi RS4/RS5/RS6/RS7/RSQ8 Active Valve Control - SSXAU1052 Was: $455.82 Now: $410.24
