TrustPilot Rating 4.5 ★★★★☆ - EXCELLENT - Read our 809+ Reviews

Performance - Audi RS4 B9

30 products

  • Replacement Valve Motor for MK8 Fiesta ST - Car Enhancements UK

    Milltek Sport Replacement Valve Motor for MK8 Fiesta ST

    Replacement motor for the exhaust valve on the MK8 Fiesta ST Ideal if yours is damaged or if you have a post 2020 model with the different valve which wont fit with exhausts! These are plug and play fitment 

    £140.00

  • Sale -10% Milltek Sport Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models)  Cat Back Resonated EC Approved - with Burnt Titanium Oval Trims - Car Enhancements UK

    Milltek Sport Milltek Sport Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) Cat Back Resonated EC Approved - with Burnt Titanium Oval Trims

    GPF Back Part Resonated - Road+ - with Titanium Oval Trims Part No. Description Pipe Diameter (mm) Pipe Diameter (inches) Race EC approved Valvesonic SSXAU827 GPF Back Part Resonated - Road+ - with Titanium Oval Trims 70 2.76 No No No Why Buy a Milltek Sport Exhaust? Milltek Sport stainless steel exhausts have a genuine performance edge - noticable power gains, sounds that are truly awesome, styled looks that are aggressive but discrete and a feeling of true exhilaration. Transforms performance and driveability Sharper throttle response Substantial weight saving over original equipment exhaust systems Precision, quality controlled manufacture to ISO 9001 standards Highest quality aircraft-grade stainless steel Low pressure stainless exhaust systems for maximum performance - with no loss of low end torque High quality type-304 aircraft grade stainless steel Over 30 years of continuous exhaust development and technical expertise Ever expanding comprehensive selection of performance exhausts Milltek Sport are on tuning companies ‘must-have’ list and are exported to over 70 countries worldwide Designed and manufactured in the UK Milltek Sport stainless steel exhausts come with a lifetime guarantee for the first purchaser (excluding cats & flexis)   Milltek Sport exhausts are produced in high quality type 304 aircraft grade stainless steel. This material is anti-magnetic (other manufacturers' stainless steel may not be) and is less susceptible to discolouration. This quality of stainless steel is used on all pipework and the total construction of the silencer. Mandrel bending ensures full flow bends for better gas flow and Milltek Sport exhaust systems are increased in bore to ensure ultimate performance without the loss of mid-range torque. All Milltek Sport exhausts are designed, developed and manufactured in-house in the UK.

    £3,165.98£2,849.38

  • Sale -10% Milltek Sport Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models)  Cat Back Part Resonated - Road+ - with Titanium Oval Trims - Car Enhancements UK

    Milltek Sport Milltek Sport Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) GPF Back Part Resonated - Road+ - with Polished Oval Trims

    GPF Back Part Resonated - Road+ - with Polished Oval Trims Part No. Description Pipe Diameter (mm) Pipe Diameter (inches) Race EC approved Valvesonic SSXAU825 GPF Back Part Resonated - Road+ - with Polished Oval Trims 70 2.76 No No No Why Buy a Milltek Sport Exhaust? Milltek Sport stainless steel exhausts have a genuine performance edge - noticable power gains, sounds that are truly awesome, styled looks that are aggressive but discrete and a feeling of true exhilaration. Transforms performance and driveability Sharper throttle response Substantial weight saving over original equipment exhaust systems Precision, quality controlled manufacture to ISO 9001 standards Highest quality aircraft-grade stainless steel Low pressure stainless exhaust systems for maximum performance - with no loss of low end torque High quality type-304 aircraft grade stainless steel Over 30 years of continuous exhaust development and technical expertise Ever expanding comprehensive selection of performance exhausts Milltek Sport are on tuning companies ‘must-have’ list and are exported to over 70 countries worldwide Designed and manufactured in the UK Milltek Sport stainless steel exhausts come with a lifetime guarantee for the first purchaser (excluding cats & flexis)   Milltek Sport exhausts are produced in high quality type 304 aircraft grade stainless steel. This material is anti-magnetic (other manufacturers' stainless steel may not be) and is less susceptible to discolouration. This quality of stainless steel is used on all pipework and the total construction of the silencer. Mandrel bending ensures full flow bends for better gas flow and Milltek Sport exhaust systems are increased in bore to ensure ultimate performance without the loss of mid-range torque. All Milltek Sport exhausts are designed, developed and manufactured in-house in the UK.

    £2,884.64£2,596.18

  • Sale -10% Milltek Sport Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models)  Cat Back Part Resonated - Road+ - with Polished Oval Trims - Car Enhancements UK

    Milltek Sport Milltek Sport Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) GPF Back Part Resonated - Road+ - with Cerakote Black Oval Trims

    GPF Back Part Resonated - Road+ - with Cerakote Black Oval Trims Part No. Description Pipe Diameter (mm) Pipe Diameter (inches) Race EC approved Valvesonic SSXAU826 GPF Back Part Resonated - Road+ - with Cerakote Black Oval Trims 70 2.76 No No No Why Buy a Milltek Sport Exhaust? Milltek Sport stainless steel exhausts have a genuine performance edge - noticable power gains, sounds that are truly awesome, styled looks that are aggressive but discrete and a feeling of true exhilaration. Transforms performance and driveability Sharper throttle response Substantial weight saving over original equipment exhaust systems Precision, quality controlled manufacture to ISO 9001 standards Highest quality aircraft-grade stainless steel Low pressure stainless exhaust systems for maximum performance - with no loss of low end torque High quality type-304 aircraft grade stainless steel Over 30 years of continuous exhaust development and technical expertise Ever expanding comprehensive selection of performance exhausts Milltek Sport are on tuning companies ‘must-have’ list and are exported to over 70 countries worldwide Designed and manufactured in the UK Milltek Sport stainless steel exhausts come with a lifetime guarantee for the first purchaser (excluding cats & flexis)   Milltek Sport exhausts are produced in high quality type 304 aircraft grade stainless steel. This material is anti-magnetic (other manufacturers' stainless steel may not be) and is less susceptible to discolouration. This quality of stainless steel is used on all pipework and the total construction of the silencer. Mandrel bending ensures full flow bends for better gas flow and Milltek Sport exhaust systems are increased in bore to ensure ultimate performance without the loss of mid-range torque. All Milltek Sport exhausts are designed, developed and manufactured in-house in the UK.

    £3,001.04£2,700.94

  • Sale -10% Milltek Sport Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models)  Cat Back Part Resonated - Road+ - with Cerakote Black Oval Trims - Car Enhancements UK

    Milltek Sport Milltek Sport Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) GPF Back Part Resonated - Road+ - with Burnt Titanium Oval Trims

    GPF Back Part Resonated - Road+ - with Burnt Titanium Oval Trims Part No. Description Pipe Diameter (mm) Pipe Diameter (inches) Race EC approved Valvesonic SSXAU828 GPF Back Part Resonated - Road+ - with Burnt Titanium Oval Trims 70 2.76 No No No Why Buy a Milltek Sport Exhaust? Milltek Sport stainless steel exhausts have a genuine performance edge - noticable power gains, sounds that are truly awesome, styled looks that are aggressive but discrete and a feeling of true exhilaration. Transforms performance and driveability Sharper throttle response Substantial weight saving over original equipment exhaust systems Precision, quality controlled manufacture to ISO 9001 standards Highest quality aircraft-grade stainless steel Low pressure stainless exhaust systems for maximum performance - with no loss of low end torque High quality type-304 aircraft grade stainless steel Over 30 years of continuous exhaust development and technical expertise Ever expanding comprehensive selection of performance exhausts Milltek Sport are on tuning companies ‘must-have’ list and are exported to over 70 countries worldwide Designed and manufactured in the UK Milltek Sport stainless steel exhausts come with a lifetime guarantee for the first purchaser (excluding cats & flexis)   Milltek Sport exhausts are produced in high quality type 304 aircraft grade stainless steel. This material is anti-magnetic (other manufacturers' stainless steel may not be) and is less susceptible to discolouration. This quality of stainless steel is used on all pipework and the total construction of the silencer. Mandrel bending ensures full flow bends for better gas flow and Milltek Sport exhaust systems are increased in bore to ensure ultimate performance without the loss of mid-range torque. All Milltek Sport exhausts are designed, developed and manufactured in-house in the UK.

    £3,245.43£2,920.89

  • Sale -10% Milltek Sport Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models)  Cat Back Part Resonated - Road+ - with Burnt Titanium Oval Trims - Car Enhancements UK

    Milltek Sport Milltek Sport Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) GPF Back Non-Resonated (Louder) with Titanium Oval Trims

    GPF Back Non-Resonated (Louder) with Titanium Oval Trims Part No. Description Pipe Diameter (mm) Pipe Diameter (inches) Race EC approved Valvesonic SSXAU831 GPF Back Non-Resonated (Louder) with Titanium Oval Trims 70 2.76 No No No Why Buy a Milltek Sport Exhaust? Milltek Sport stainless steel exhausts have a genuine performance edge - noticable power gains, sounds that are truly awesome, styled looks that are aggressive but discrete and a feeling of true exhilaration. Transforms performance and driveability Sharper throttle response Substantial weight saving over original equipment exhaust systems Precision, quality controlled manufacture to ISO 9001 standards Highest quality aircraft-grade stainless steel Low pressure stainless exhaust systems for maximum performance - with no loss of low end torque High quality type-304 aircraft grade stainless steel Over 30 years of continuous exhaust development and technical expertise Ever expanding comprehensive selection of performance exhausts Milltek Sport are on tuning companies ‘must-have’ list and are exported to over 70 countries worldwide Designed and manufactured in the UK Milltek Sport stainless steel exhausts come with a lifetime guarantee for the first purchaser (excluding cats & flexis)   Milltek Sport exhausts are produced in high quality type 304 aircraft grade stainless steel. This material is anti-magnetic (other manufacturers' stainless steel may not be) and is less susceptible to discolouration. This quality of stainless steel is used on all pipework and the total construction of the silencer. Mandrel bending ensures full flow bends for better gas flow and Milltek Sport exhaust systems are increased in bore to ensure ultimate performance without the loss of mid-range torque. All Milltek Sport exhausts are designed, developed and manufactured in-house in the UK.

    £3,191.23£2,872.11

  • Sale -10% Milltek Sport Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models)  Cat Back Non-Resonated (Louder) with Titanium Oval Trims - Car Enhancements UK

    Milltek Sport Milltek Sport Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) GPF Back Non-Resonated (Louder) with Polished Oval Trims

    GPF Back Non-Resonated (Louder) with Polished Oval Trims Part No. Description Pipe Diameter (mm) Pipe Diameter (inches) Race EC approved Valvesonic SSXAU829 GPF Back Non-Resonated (Louder) with Polished Oval Trims 70 2.76 No No No Why Buy a Milltek Sport Exhaust? Milltek Sport stainless steel exhausts have a genuine performance edge - noticable power gains, sounds that are truly awesome, styled looks that are aggressive but discrete and a feeling of true exhilaration. Transforms performance and driveability Sharper throttle response Substantial weight saving over original equipment exhaust systems Precision, quality controlled manufacture to ISO 9001 standards Highest quality aircraft-grade stainless steel Low pressure stainless exhaust systems for maximum performance - with no loss of low end torque High quality type-304 aircraft grade stainless steel Over 30 years of continuous exhaust development and technical expertise Ever expanding comprehensive selection of performance exhausts Milltek Sport are on tuning companies ‘must-have’ list and are exported to over 70 countries worldwide Designed and manufactured in the UK Milltek Sport stainless steel exhausts come with a lifetime guarantee for the first purchaser (excluding cats & flexis)   Milltek Sport exhausts are produced in high quality type 304 aircraft grade stainless steel. This material is anti-magnetic (other manufacturers' stainless steel may not be) and is less susceptible to discolouration. This quality of stainless steel is used on all pipework and the total construction of the silencer. Mandrel bending ensures full flow bends for better gas flow and Milltek Sport exhaust systems are increased in bore to ensure ultimate performance without the loss of mid-range torque. All Milltek Sport exhausts are designed, developed and manufactured in-house in the UK.

    £2,967.64£2,670.88

  • Sale -10% Milltek Sport Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models)  Cat Back Non-Resonated (Louder) with Polished Oval Trims - Car Enhancements UK

    Milltek Sport Milltek Sport Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) GPF Back Non-Resonated (Louder) with Cerakote Black Oval Trims

    GPF Back Non-Resonated (Louder) with Cerakote Black Oval Trims Part No. Description Pipe Diameter (mm) Pipe Diameter (inches) Race EC approved Valvesonic SSXAU830 GPF Back Non-Resonated (Louder) with Cerakote Black Oval Trims 70 2.76 No No No Why Buy a Milltek Sport Exhaust? Milltek Sport stainless steel exhausts have a genuine performance edge - noticable power gains, sounds that are truly awesome, styled looks that are aggressive but discrete and a feeling of true exhilaration. Transforms performance and driveability Sharper throttle response Substantial weight saving over original equipment exhaust systems Precision, quality controlled manufacture to ISO 9001 standards Highest quality aircraft-grade stainless steel Low pressure stainless exhaust systems for maximum performance - with no loss of low end torque High quality type-304 aircraft grade stainless steel Over 30 years of continuous exhaust development and technical expertise Ever expanding comprehensive selection of performance exhausts Milltek Sport are on tuning companies ‘must-have’ list and are exported to over 70 countries worldwide Designed and manufactured in the UK Milltek Sport stainless steel exhausts come with a lifetime guarantee for the first purchaser (excluding cats & flexis)   Milltek Sport exhausts are produced in high quality type 304 aircraft grade stainless steel. This material is anti-magnetic (other manufacturers' stainless steel may not be) and is less susceptible to discolouration. This quality of stainless steel is used on all pipework and the total construction of the silencer. Mandrel bending ensures full flow bends for better gas flow and Milltek Sport exhaust systems are increased in bore to ensure ultimate performance without the loss of mid-range torque. All Milltek Sport exhausts are designed, developed and manufactured in-house in the UK.

    £3,062.17£2,755.95

  • Sale -10% Milltek Sport Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models)  Cat Back Non-Resonated (Louder) with Cerakote Black Oval Trims - Car Enhancements UK

    Milltek Sport Milltek Sport Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) GPF Back Non-Resonated (Louder) with Burnt Titanium Oval Trims

    GPF Back Non-Resonated (Louder) with Burnt Titanium Oval Trims Part No. Description Pipe Diameter (mm) Pipe Diameter (inches) Race EC approved Valvesonic SSXAU832 GPF Back Non-Resonated (Louder) with Burnt Titanium Oval Trims 70 2.76 No No No Why Buy a Milltek Sport Exhaust? Milltek Sport stainless steel exhausts have a genuine performance edge - noticable power gains, sounds that are truly awesome, styled looks that are aggressive but discrete and a feeling of true exhilaration. Transforms performance and driveability Sharper throttle response Substantial weight saving over original equipment exhaust systems Precision, quality controlled manufacture to ISO 9001 standards Highest quality aircraft-grade stainless steel Low pressure stainless exhaust systems for maximum performance - with no loss of low end torque High quality type-304 aircraft grade stainless steel Over 30 years of continuous exhaust development and technical expertise Ever expanding comprehensive selection of performance exhausts Milltek Sport are on tuning companies ‘must-have’ list and are exported to over 70 countries worldwide Designed and manufactured in the UK Milltek Sport stainless steel exhausts come with a lifetime guarantee for the first purchaser (excluding cats & flexis)   Milltek Sport exhausts are produced in high quality type 304 aircraft grade stainless steel. This material is anti-magnetic (other manufacturers' stainless steel may not be) and is less susceptible to discolouration. This quality of stainless steel is used on all pipework and the total construction of the silencer. Mandrel bending ensures full flow bends for better gas flow and Milltek Sport exhaust systems are increased in bore to ensure ultimate performance without the loss of mid-range torque. All Milltek Sport exhausts are designed, developed and manufactured in-house in the UK.

    £3,247.36£2,922.62

  • Sale -10% Milltek Sport Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models)  Cat Back Non-Resonated (Louder) with Burnt Titanium Oval Trims - Car Enhancements UK

    Milltek Sport Milltek Sport Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) With HJS 200 Cell Cat and OPF/GPF Bypass

    With HJS 200 Cell Cat and OPF/GPF Bypass Part No. Description Pipe Diameter (mm) Pipe Diameter (inches) Race EC approved Valvesonic SSXAU819 With HJS 200 Cell Cat and OPF/GPF Bypass 70 2.76 No No No Why Buy a Milltek Sport Exhaust? Milltek Sport stainless steel exhausts have a genuine performance edge - noticable power gains, sounds that are truly awesome, styled looks that are aggressive but discrete and a feeling of true exhilaration. Transforms performance and driveability Sharper throttle response Substantial weight saving over original equipment exhaust systems Precision, quality controlled manufacture to ISO 9001 standards Highest quality aircraft-grade stainless steel Low pressure stainless exhaust systems for maximum performance - with no loss of low end torque High quality type-304 aircraft grade stainless steel Over 30 years of continuous exhaust development and technical expertise Ever expanding comprehensive selection of performance exhausts Milltek Sport are on tuning companies ‘must-have’ list and are exported to over 70 countries worldwide Designed and manufactured in the UK Milltek Sport stainless steel exhausts come with a lifetime guarantee for the first purchaser (excluding cats & flexis)   Milltek Sport exhausts are produced in high quality type 304 aircraft grade stainless steel. This material is anti-magnetic (other manufacturers' stainless steel may not be) and is less susceptible to discolouration. This quality of stainless steel is used on all pipework and the total construction of the silencer. Mandrel bending ensures full flow bends for better gas flow and Milltek Sport exhaust systems are increased in bore to ensure ultimate performance without the loss of mid-range torque. All Milltek Sport exhausts are designed, developed and manufactured in-house in the UK.

    £3,539.96£3,185.96

  • Sale -10% Milltek Sport Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models)  With HJS 200 Cell Cat and OPF/GPF Bypass - Car Enhancements UK

    Milltek Sport Milltek Sport Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) With HJS 200 Cell Cat and OPF/GPF Bypass

    Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) 2019 Decat and OPF/GPF Bypass Part No. Description Pipe Diameter (mm) Pipe Diameter (inches) Race EC approved Valvesonic SSXAU820 Decat and OPF/GPF Bypass 70 2.76 Yes No No Why Buy a Milltek Sport Exhaust? Milltek Sport stainless steel exhausts have a genuine performance edge - noticable power gains, sounds that are truly awesome, styled looks that are aggressive but discrete and a feeling of true exhilaration. Transforms performance and driveability Sharper throttle response Substantial weight saving over original equipment exhaust systems Precision, quality controlled manufacture to ISO 9001 standards Highest quality aircraft-grade stainless steel Low pressure stainless exhaust systems for maximum performance - with no loss of low end torque High quality type-304 aircraft grade stainless steel Over 30 years of continuous exhaust development and technical expertise Ever expanding comprehensive selection of performance exhausts Milltek Sport are on tuning companies ‘must-have’ list and are exported to over 70 countries worldwide Designed and manufactured in the UK Milltek Sport stainless steel exhausts come with a lifetime guarantee for the first purchaser (excluding cats & flexis)   Milltek Sport exhausts are produced in high quality type 304 aircraft grade stainless steel. This material is anti-magnetic (other manufacturers' stainless steel may not be) and is less susceptible to discolouration. This quality of stainless steel is used on all pipework and the total construction of the silencer. Mandrel bending ensures full flow bends for better gas flow and Milltek Sport exhaust systems are increased in bore to ensure ultimate performance without the loss of mid-range torque. All Milltek Sport exhausts are designed, developed and manufactured in-house in the UK.

    £1,907.98£1,717.18

  • Sale -10% Milltek Sport Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models)  Decat and OPF/GPF Bypass - Car Enhancements UK

    Milltek Sport Milltek Sport Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) Decat and OPF/GPF Bypass

    Active Valve Control (AVC) is available to support both vehicles equipped with factory valves on the exhaust as well as a growing range of upgrades Milltek Sport offers to have performance exhaust systems with Valve Control. Also with optional App control on selected models, via iPhone or Android smartphone app’s, AVC brings total control of the exhaust to the drivers finger tips, via full CAN BUS integration with built in safety controls, Milltek’s AVC enables the driver to choose when the valves open and close to tune the sound and volume of the exhaust.       All our performance exhaust systems are designed with you in mind, and we cater to an ever-expanding range of vehicles. We believe in continuous evolution, and our research & development team work throughout the year to deliver the most in demand solutions to all your performance exhaust requirements. All of our products are made in the UK and distributed to more than 90 countries worldwide, making Milltek Sport one of the most accessible performance aftermarket brands on the market.

    £565.92£509.33

Login

Forgot your password?

Don't have an account yet?
Create account