Collection: Audi RS4

Supersprint Audi RS4 B9 & RS5 B9 Catless Downpipe 2.9 TFSI - Decat/Cat Delete Performance Exhaust Upgrade - 777911

Supersprint Front Pipe/Downpipe with High Flow Catalytic Converter (Sport Cat) for Audi RS4 & RS5 B9 2.9 TFSI - Part 777932

Milltek Sport Cat-Back Valved Exhaust System for Audi RS4 B8 4.2 FSI quattro Avant (2012+) with Resonated Downpipes - Polished or Cerakote Black Tips - 60.3mm - SSXAU337 SSXAU336

Milltek Active Valve Control Bluetooth Exhaust Valve Controller for Audi RS4 B9 & RS5 B9 (Coupe, Sportback, Avant) | OPF/GPF & Non-OPF Compatible | Part No. SSXAU763

Milltek Sport Audi RS4 B7 4.2 V8 Catalyst Replacement Pipes (Decat/Cat-Delete Downpipes) 2006–2008 – SSXAU285

Milltek Audi RS4 B7 4.2 V8 Valved Non-Resonated Cat-Back Exhaust 2006-2008 Saloon/Avant/Cabriolet | SSXAU218 | Polished or Cerakote Black Tips

Audi RS4 B9 Avant (2017+) Non-Resonated Valved Cat-Back Exhaust System, 2.9 V6 Biturbo DECA, OEM Valve Control, Quad 84mm Tips, Stainless Steel, EEC Homologated, No GPF/OPF

Remus Non-Resonated Valved Cat-Back Exhaust System for Audi RS4 B9 Avant 2.9 V6 Biturbo (2017+) - Quad 84mm Tips, Stainless Steel, EEC Approved, OEM Valve Control - No GPF

Eventuri Carbon Fibre Intake System - Audi B9 RS4 | RS5

Maxton Design - STREET PRO REAR DIFFUSER AUDI RS4 B8

Eventuri Carbon Fibre Intake System - Audi B8 RS4 | RS5

Milltek Sport - Cat Back Exhaust (Multiple Options) Audi RS4 B8 Avant

Eventuri Carbon Fibre Slam Panel - Audi B8 RS4

Maxton Design - FRONT SPLITTER AUDI RS4 B5 (1999-2001)