RS4, Strana 2
![Audi RS4 B9 2.9 V6 Turbo Avant (Non OPF/GPF Models) 2018 - 2025 Cat-back výfuk - SSXAU804](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/23685_audi-rs4-b9-2-9-v6-turbo-avant--non-opf-gpf-models--2018-2025-cat-back-vyfuk-ssxau804.jpg?655cd69a)
Cat Back Non-Res (Race - Louder) with Burnt Titanium Oval Trims
![Audi RS4 B9 2.9 V6 Turbo Avant (Non OPF/GPF Models) 2018 - 2025 Cat-back výfuk - SSXAU805](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/23706_audi-rs4-b9-2-9-v6-turbo-avant--non-opf-gpf-models--2018-2025-cat-back-vyfuk-ssxau805.jpg?655cd69c)
Cat Back Resonated EC Approved - with Titanium Oval Trims
![Audi RS4 B9 2.9 V6 Turbo Avant (Non OPF/GPF Models) 2018 - 2025 Cat-back výfuk - SSXAU806](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/23697_audi-rs4-b9-2-9-v6-turbo-avant--non-opf-gpf-models--2018-2025-cat-back-vyfuk-ssxau806.jpg?655cd69b)
Cat Back Resonated EC Approved - with Burnt Titanium Oval Trims
![Audi RS4 B9 2.9 V6 Turbo Avant (Non OPF/GPF Models) 2018 - 2025 Cat-back výfuk - SSXAU807](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/23682_audi-rs4-b9-2-9-v6-turbo-avant--non-opf-gpf-models--2018-2025-cat-back-vyfuk-ssxau807.jpg?655cd69a)
Cat Back (Road+) with Titanium Oval Trims
![Audi RS4 B9 2.9 V6 Turbo Avant (Non OPF/GPF Models) 2018 - 2025 Cat-back výfuk - SSXAU808](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/23673_audi-rs4-b9-2-9-v6-turbo-avant--non-opf-gpf-models--2018-2025-cat-back-vyfuk-ssxau808.jpg?655cd699)
Cat Back (Road+) with Burnt Titanium Oval Trims
![Audi RS4 B9 2.9 V6 Turbo Avant (Non OPF/GPF Models) 2018 - 2025 Large-bore Downpipes - SSXAU815](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/23667_audi-rs4-b9-2-9-v6-turbo-avant--non-opf-gpf-models--2018-2025-large-bore-downpipes-ssxau815.jpg?655cd698)
With 200 Cell HJS HQ High Flow Cats
![](/cms/img/common/missing_images/detail.png)
Remote Control (Plug & Play version)
![Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) 2019 - 2025 Cat-back výfuk - SSXAU821](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/23751_audi-rs4-b9-2-9-v6-turbo-avant--opf-gpf-models--2019-2025-cat-back-vyfuk-ssxau821.jpg?655cd6a0)
Cat Back Resonated EC Approved - with Polished Oval Trims
![Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) 2019 - 2025 Cat-back výfuk - SSXAU822](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/23748_audi-rs4-b9-2-9-v6-turbo-avant--opf-gpf-models--2019-2025-cat-back-vyfuk-ssxau822.jpg?655cd6a0)
Cat Back Resonated EC Approved - with Cerakote Black Oval Trims
![Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) 2019 - 2025 Cat-back výfuk - SSXAU823](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/23754_audi-rs4-b9-2-9-v6-turbo-avant--opf-gpf-models--2019-2025-cat-back-vyfuk-ssxau823.jpg?655cd6a0)
Cat Back Resonated EC Approved - with Titanium Oval Trims
![Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) 2019 - 2025 Cat-back výfuk - SSXAU824](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/23745_audi-rs4-b9-2-9-v6-turbo-avant--opf-gpf-models--2019-2025-cat-back-vyfuk-ssxau824.jpg?655cd69f)
Cat Back Resonated EC Approved - with Burnt Titanium Oval Trims
![Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) 2019 - 2025 Cat-back výfuk - SSXAU825](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/23739_audi-rs4-b9-2-9-v6-turbo-avant--opf-gpf-models--2019-2025-cat-back-vyfuk-ssxau825.jpg?655cd69f)
Cat Back Part Resonated - Road+ - with Polished Oval Trims
![Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) 2019 - 2025 Cat-back výfuk - SSXAU826](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/23736_audi-rs4-b9-2-9-v6-turbo-avant--opf-gpf-models--2019-2025-cat-back-vyfuk-ssxau826.jpg?655cd69f)
Cat Back Part Resonated - Road+ - with Cerakote Black Oval Trims
![Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) 2019 - 2025 Cat-back výfuk - SSXAU827](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/23742_audi-rs4-b9-2-9-v6-turbo-avant--opf-gpf-models--2019-2025-cat-back-vyfuk-ssxau827.jpg?655cd69f)
Cat Back Part Resonated - Road+ - with Titanium Oval Trims
![Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) 2019 - 2025 Cat-back výfuk - SSXAU828](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/23733_audi-rs4-b9-2-9-v6-turbo-avant--opf-gpf-models--2019-2025-cat-back-vyfuk-ssxau828.jpg?655cd69e)
Cat Back Part Resonated - Road+ - with Burnt Titanium Oval Trims
![Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) 2019 - 2025 Cat-back výfuk - SSXAU829](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/23727_audi-rs4-b9-2-9-v6-turbo-avant--opf-gpf-models--2019-2025-cat-back-vyfuk-ssxau829.jpg?655cd69e)
Cat Back Non-Resonated (Louder) with Polished Oval Trims
![Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) 2019 - 2025 Cat-back výfuk - SSXAU830](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/23724_audi-rs4-b9-2-9-v6-turbo-avant--opf-gpf-models--2019-2025-cat-back-vyfuk-ssxau830.jpg?655cd69d)
Cat Back Non-Resonated (Louder) with Cerakote Black Oval Trims
![Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) 2019 - 2025 Cat-back výfuk - SSXAU831](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/23730_audi-rs4-b9-2-9-v6-turbo-avant--opf-gpf-models--2019-2025-cat-back-vyfuk-ssxau831.jpg?655cd69e)
Cat Back Non-Resonated (Louder) with Titanium Oval Trims
![Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) 2019 - 2025 Cat-back výfuk - SSXAU832](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/23721_audi-rs4-b9-2-9-v6-turbo-avant--opf-gpf-models--2019-2025-cat-back-vyfuk-ssxau832.jpg?655cd69d)
Cat Back Non-Resonated (Louder) with Burnt Titanium Oval Trims
![Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) 2019 - 2025 Hi-Flow Sports Cats - SSXAU819](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/23718_audi-rs4-b9-2-9-v6-turbo-avant--opf-gpf-models--2019-2025-hi-flow-sports-cats-ssxau819.jpg?655cd69d)
With HJS 200 Cell Cat and OPF/GPF Bypass
![Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) 2019 - 2025 První díl výfuku bez katalyzátoru - SSXAU820](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/23715_audi-rs4-b9-2-9-v6-turbo-avant--opf-gpf-models--2019-2025-prvni-dil-vyfuku-bez-katalyzatoru-ssxau820.jpg?655cd69d)
Decat and OPF/GPF Bypass