APR 18-25 Audi S4/S5 (B9) Catback Exhaust System
APRCBK0012
Cena promocyjna
$3,444.13 AUD
Cena regularna $2,972.99 AUDSpecial Order — Average 2-3 month wait time. If stock indicated, usual dispatch time applies.
The APR Catback Exhaust System for the Audi B9 S4 and S5 is a complete, high-performance exhaust solution that runs the entire length of the vehicle from the catalyst back. Inspired by the larger center-pipe design of the higher-output RS4 and RS5 models, this system is engineered to boost performance, elevate sound, and enhance aesthetics with customizable exhaust tips that are sure to make a statement. Crafted from premium materials and built with advanced manufacturing techniques, this system is designed to withstand harsh conditions and deliver lasting performance. Expect a bold, aggressive growl at wide-open throttle, along with an impressive gain of 10 horsepower and 12 FT-LBS of torque to all four wheels!
- Smooth transitions and straight-through components maximize performance by reducing restrictions.
- Removable quad 3.5” motorsport-style polished tips with APR logo; optional styles available.
- Complete catalyst-back system including downpipes, extending from the factory catalyst back.
- Mandrel-bent brushed piping paired with electropolished cast splitters for a refined finish.
- Precision brackets and slip clamps ensure accurate alignment and hassle-free installation.
- Premium T304 stainless steel construction with TIG welding for strength and durability.
- Optimized flow through dual 2.5” downpipes, 2.75” midpipes, and a 3.5” midpipe.
- Strikes the perfect balance of power, sound, style, and quality for enthusiasts.
- Performance gains of 10 HP and 12 FT-LBS of torque delivered to all four wheels.
- Valve-controlled rear mufflers dynamically adjust sound based on driving style.
- Integrated Helmholtz resonator minimizes drone and enhances sound quality.
- Includes an upgraded tunnel brace to accommodate the larger piping.
- Fully emissions compliant for worry-free operation.
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2025 | Audi | S4 | Premium |
| 2018-2025 | Audi | S4 | Premium Plus |
| 2018-2025 | Audi | S4 | Prestige |
| 2019-2024 | Audi | S5 | Premium |
| 2018-2024 | Audi | S5 | Premium Plus |
| 2018-2024 | Audi | S5 | Prestige |
| 2020-2025 | Audi | S5 Sportback | Premium |
| 2018-2025 | Audi | S5 Sportback | Premium Plus |
| 2018-2025 | Audi | S5 Sportback | Prestige |
APR 18-25 Audi S4/S5 (B9) Catback Exhaust System
APRCBK0012
Cena promocyjna
$3,444.13 AUD
Cena regularna $2,972.99 AUDThe APR Catback Exhaust System for the Audi B9 S4 and S5 is a complete, high-performance exhaust solution that runs the entire length of the vehicle from the catalyst back. Inspired by the larger center-pipe design of the higher-output RS4 and RS5 models, this system is engineered to boost performance, elevate sound, and enhance aesthetics with customizable exhaust tips that are sure to make a statement. Crafted from premium materials and built with advanced manufacturing techniques, this system is designed to withstand harsh conditions and deliver lasting performance. Expect a bold, aggressive growl at wide-open throttle, along with an impressive gain of 10 horsepower and 12 FT-LBS of torque to all four wheels!
- Smooth transitions and straight-through components maximize performance by reducing restrictions.
- Removable quad 3.5” motorsport-style polished tips with APR logo; optional styles available.
- Complete catalyst-back system including downpipes, extending from the factory catalyst back.
- Mandrel-bent brushed piping paired with electropolished cast splitters for a refined finish.
- Precision brackets and slip clamps ensure accurate alignment and hassle-free installation.
- Premium T304 stainless steel construction with TIG welding for strength and durability.
- Optimized flow through dual 2.5” downpipes, 2.75” midpipes, and a 3.5” midpipe.
- Strikes the perfect balance of power, sound, style, and quality for enthusiasts.
- Performance gains of 10 HP and 12 FT-LBS of torque delivered to all four wheels.
- Valve-controlled rear mufflers dynamically adjust sound based on driving style.
- Integrated Helmholtz resonator minimizes drone and enhances sound quality.
- Includes an upgraded tunnel brace to accommodate the larger piping.
- Fully emissions compliant for worry-free operation.
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2025 | Audi | S4 | Premium |
| 2018-2025 | Audi | S4 | Premium Plus |
| 2018-2025 | Audi | S4 | Prestige |
| 2019-2024 | Audi | S5 | Premium |
| 2018-2024 | Audi | S5 | Premium Plus |
| 2018-2024 | Audi | S5 | Prestige |
| 2020-2025 | Audi | S5 Sportback | Premium |
| 2018-2025 | Audi | S5 Sportback | Premium Plus |
| 2018-2025 | Audi | S5 Sportback | Prestige |
Why buy from us?
Built by enthusiasts, for enthusiasts – we live and breathe this
Only premium, proven brands – no compromises on quality
Guaranteed fitment – get it right the first time, every time
Personal, knowledgeable support – we treat your build like our own
