Audi RS3 exhaust systems
31 exhaust systems for the 8Y Audi RS3 (2.5T inline-five) from 11 brands. Cat-back and axle-back systems, mufflers, tips and valve controllers. A cat-back replaces the exhaust from the catalytic converter rearward. An axle-back replaces only the rear section.
Before you order
- Fitment is listed by engine and drivetrain. Confirm both on the retailer page.
- Tip finish and size are often a separate selection on the retailer page.
- Sound-level rules vary by state. A louder system can fail an inspection or roadside check.
- Listings are read from the retailer's 8Y RS 3 (2.5T, quattro) category. Confirm engine, drivetrain and model year on the retailer page before ordering.
Brands on this page: Valvetronic Designs (12), ECS (5), Milltek Sport (3), Akrapovic (2), Doorbusters (2), Enthusiast Bundles (2), 034Motorsport (1), APR (1), AWE (1), Unitronic (1), XForce (1).
Mufflers (13)
ECS · Part no. 044081LA01
Build-Your-Own Universal Vacuum-Actuated Valved Mufflers Kit
Choose between a 2.5" or 3.0" valved mufflers to complete your custom exhaust.
Valvetronic Designs · Part no. UVM63MMTSTYLEX1
Universal T-Style Valved Muffler Kit - Single Inlet / Dual Outlet - 2.5" (63mm) - 1 Muffler
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Valvetronic Designs · Part no. UVM76MMTSTYLEX1
Universal T-Style Valved Muffler Kit - Single Inlet / Dual Outlet - 3.0" (76mm) - 1 Muffler
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Valvetronic Designs · Part no. UVM63MMDUALOUTX1
Universal Valved Muffler Kit - Single Inlet / Dual Outlet - 2.5" (63mm) - 1 Muffler
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Valvetronic Designs · Part no. UVM63MMDUALOUTX2
Universal Valved Muffler Kit - Single Inlet / Dual Outlet - 2.5" (63mm) - 2 Mufflers
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Valvetronic Designs · Part no. UVM76MMDUALOUTX1
Universal Valved Muffler Kit - Single Inlet / Dual Outlet - 3.0" (76mm) - 1 Muffler
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Valvetronic Designs · Part no. UVM76MMDUALOUTX2
Universal Valved Muffler Kit - Single Inlet / Dual Outlet - 3.0" (76mm) - 2 Mufflers
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Valvetronic Designs · Part no. UVM.63MM.X1
Universal Valved Muffler Kit - Single Inlet / Single Outlet - 2.5" (63mm) - 1 Muffler
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Valvetronic Designs · Part no. UVM.63MM.X2
Universal Valved Muffler Kit - Single Inlet / Single Outlet - 2.5" (63mm) - 2 Mufflers
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Valvetronic Designs · Part no. UVM.76MM.X1
Universal Valved Muffler Kit - Single Inlet / Single Outlet - 3.0" (76mm) - 1 Muffler
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Valvetronic Designs · Part no. UVM.76MM.X2
Universal Valved Muffler Kit - Single Inlet / Single Outlet - 3.0" (76mm) - 2 Mufflers
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Valvetronic Designs · Part no. UVM.89MM.X2
Universal Valved Muffler Kit - Single Inlet / Single Outlet - 3.0" (76mm) - 2 Mufflers
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Valvetronic Designs · Part no. UVM.89MM.X1
Universal Valved Muffler Kit - Single Inlet / Single Outlet - 3.5" (89mm) - 1 Muffler
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Cat Back (12)
APR · Part no. CBK0053
APR Cat-Back Exhaust System - 8Y RS3
Dual 2.5" T304 stainless to quad 2.5" mandrel-bent brushed tubing - The APR Catback Exhaust System personalizes your vehicle�s looks, sound and performance!
AWE · Part no. AWE8YRS3
AWE Exhaust System - Audi 8Y RS 3 2.5T
Comprised of handcrafted 3-inch and 2.5-inch U.S.-sourced T304L stainless steel and available as valved SwitchPath™ or more unleashed Track Edition
Akrapovic · Part no. S-AU/TI/24H
Evolution Line Exhaust (Titanium) 8Y RS3
Weighing in at 36.2% lighter than the standard setup
Doorbusters · Part no. 046960LADBKT
8Y RS3 Cat Back Exhaust System With Kohlefaser Luft-Technik Intake System
A complete power and sound package for your RS3 - at a fraction of standard price!
Doorbusters · Part no. 049516LADBKT
Audi 8Y RS3 Kohlefaser Luft-Technik Intake System With Race Exhaust System
A complete power and sound package for your RS3 - at a fraction of standard price!
ECS · Part no. 046960LA01
Audi 8Y RS3 Cat Back Exhaust System
Experience your driving passion with our ECS Valved Exhaust System!
Enthusiast Bundles · Part no. 046960LAEBKT
8Y RS3 Valved Cat Back Exhaust System & Kohlefaser Luft-Technik Intake System
A complete power and sound package for your RS3 - at a fraction of standard price!
Enthusiast Bundles · Part no. 049516LAEBKT
Audi 8Y RS3 Kohlefaser Luft-Technik Intake System & Race Exhaust System
A complete power and sound package for your RS3!
Milltek Sport · Part no. SSXAU967
80mm Non Resonated OPF/GPF Back Exhaust System
Motorsport pedigree. Superior quality. Excellent sound. Milltek Race exhaust for enhanced performance.
Milltek Sport · Part no. SSXAU966
80mm Resonated OPF/GPF Back Exhaust System
Motorsport pedigree. Superior quality. Excellent sound. Milltek Race exhaust for enhanced performance.
Milltek Sport · Part no. SSXAU974
Cat-back Non-Resonated Race Exhaust
Motorsport pedigree. Superior quality. Excellent sound. Milltek Race cat-back exhaust for enhanced performance.
XForce · Part no. ESRS38YSVKCS
Varex Valved Cat Back Exhaust System - 8Y Audi RS3 2022+
Unleash your Audi RS3 8Y Sedan with the XFORCE VAREX 3” cat-back—bolt-on performance, aggressive on-demand sound, and enhanced power for a truly exhilarating drive.
Mid Pipes (2)
034Motorsport · Part no. 034-105-7048
RES-X High-Flow Midpipes - Audi 8V RS3 & 8S TTRS
Unleash a throaty growl under hard acceleration that exudes the sound of performance, and warns bystanders that this isn't your average 5-cylinder!
Unitronic · Part no. UH034-EXA
Unitronic Midpipes for 2.5TFSI EVO
Give your RS 3 or TT RS a more sporty growl by eliminating the resonators.
Valve Controller (2)
Akrapovic · Part no. P-HF1433
Akrapovic Sound Kit
Using Akrapovic technology, drivers can easily switch between the quiet mode and a sportier sound.
ECS · Part no. 004788LA01
Remote Vacuum Exhaust Valve Control Kit
Control your exhaust valves with the click of a button! Includes a standalone vacuum pump, wiring, vacuum hose, and controllers.
Cutout (2)
ECS · Part no. 020923ECS02
Build-Your-Own Universal Vacuum-Actuated Exhaust Cutout Kit - Dual Cutouts
Increase HP/TQ and activate a full race exhaust with the flip of a switch, with our ECS Vacuum-Actuated Exhaust Cutouts
ECS · Part no. 020923ECS01
Build-Your-Own Universal Vacuum-Actuated Exhaust Cutout Kit - Single Cutout
Increase HP/TQ and activate a full race exhaust with the flip of a switch, with our ECS Vacuum-Actuated Exhaust Cutout
More Audi RS3 parts
- Audi RS3 downpipes
- Audi RS3 exhaust tips
- Audi RS3 intakes
- Audi RS3 charge pipes
- Audi RS3 tunes & engine software
- Audi RS3 intercoolers & charge cooling
- Audi RS3 turbochargers & turbo parts
- Audi RS3 fuel & ignition
- Audi RS3 cooling upgrades
- Audi RS3 engine & mounts
- Audi RS3 drivetrain
- Audi RS3 coilovers
- Audi RS3 lowering springs
- Audi RS3 suspension & chassis
- Audi RS3 brake upgrades
- Audi RS3 wheel spacers & hardware
- Audi RS3 front lips & splitters
- Audi RS3 spoilers & wings
- Audi RS3 rear diffusers
- Audi RS3 exterior & aero
- Audi RS3 interior