APR Catback Exhaust System
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APR Catback Exhaust System - Audi RS3 Sedan (8Y)
APR builds its exhaust systems around real gains in flow and sound quality, not just noise for noise's sake, using hand-crafted T304 stainless steel and TIG-welded construction throughout. This catback is designed specifically for the Audi RS3 Sedan, giving owners a deep, refined growl without the drone or rasp that cheaper systems introduce.
This listing covers the Audi RS3 Sedan (8Y), SKU CBK0053. The system retains the factory electronic valve actuators via cast valve housings, so OEM variable valve operation is preserved, and it exits through the factory RS bumper's integrated quad tips.
Key Features
- T304 stainless steel construction with TIG-welded joints
- Straight-through, brushed-finish mufflers
- Dual 2.5 inch (63.5mm) mandrel-bent exhaust paths
- Quad exit design routed through factory RS bumper tips
- Cast valve housings retain OEM electronic valve actuators
- OEM-style clamps and heavy duty bracketry for straightforward install
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please ensure your vehicle's model year and configuration are confirmed before ordering.
Not sure if this system suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Audi | RS3 Sedan | 8Y | - |
Technical Specifications
| Spec | Value |
|---|---|
| Material | T304 stainless steel |
| Construction | TIG-welded |
| Piping Diameter | 63.5 mm (2.5 in), dual mandrel-bent paths |
| Muffler Design | Straight-through, brushed finish |
| Exhaust Outlets | Quad exit |
| Valve Housing | Cast, compatible with factory electronic valve actuators |
| Clamps | OEM-style |
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