AUTOID®

Milltek Sport exhaust systems are engineered to deliver the perfect balance of performance, sound and OEM-level fitment. Designed and manufactured in the UK, Milltek has become one of the most respected names in performance exhaust development, using advanced manufacturing techniques and real-world testing to create systems that enhance both driving experience and vehicle character. 

At AUTOID, we supply a comprehensive range of Milltek Sport exhaust upgrades for BMW, Audi, Volkswagen, Mercedes-Benz, Toyota and other high-performance platforms. From axle-back and cat-back systems to high-flow sports cats, downpipes and OPF/GPF solutions, each product is developed as a direct replacement for the factory system to ensure a precise installation with no compromise in quality or reliability.

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74 products

BMW M8 F91 F92 F93 (OPF/GPF only) Particulate Filter - Back Exhaust System by Milltek Sport (2020+) - AUTOID - Exhaust System - Milltek SportBMW M8 F91 F92 F93 (OPF/GPF only) Particulate Filter - Back Exhaust System by Milltek Sport (2020+) - AUTOID - Exhaust System - Milltek Sport
BMW M5 F90 LCI (OPF/GPF Model) Exhaust System by Milltek (2021+) - AUTOID - Exhaust System - Milltek SportBMW M5 F90 LCI (OPF/GPF Model) Exhaust System by Milltek (2021+) - AUTOID - Exhaust System - Milltek Sport
5.0
Rated 5.0 out of 5 stars
5.0 Stars (1 Review)
Audi RSQ8 (OPF/GPF only) Exhaust System by Milltek (2020+) - AUTOID - Exhaust System - Milltek SportAudi RSQ8 (OPF/GPF only) Exhaust System by Milltek (2020+) - AUTOID - Exhaust System - Milltek Sport
Lotus Emira 3.5L V6 Exhaust System by Milltek Sport (2022+) - AUTOID - Exhaust System - Milltek SportLotus Emira 3.5L V6 Exhaust System by Milltek Sport (2022+) - AUTOID - Exhaust System - Milltek Sport
4.0
Rated 4.0 out of 5 stars
4.0 Stars (1 Review)
BMW M2 G87 S58 (OPF/GPF Model) Exhaust System by Milltek Sport (2023+) - AUTOID - Exhaust System - Milltek SportBMW M2 G87 S58 (OPF/GPF Model) Exhaust System by Milltek Sport (2023+) - AUTOID - Exhaust System - Milltek Sport
Range Rover Sport SVR 5.0 V8 Supercharged (Facelift) Rear Silencer Exhaust System by Milltek Sport (2018 - 2022) - AUTOID - Exhaust System - Milltek SportRange Rover Sport SVR 5.0 V8 Supercharged (Facelift) Rear Silencer Exhaust System by Milltek Sport (2018 - 2022) - AUTOID - Exhaust System - Milltek Sport
Porsche 911 991.1 GT3 & GT3 RS Cat Back Exhaust System by Milltek Sport (2013 - 2017) - AUTOID - Exhaust System - Milltek SportPorsche 911 991.1 GT3 & GT3 RS Cat Back Exhaust System by Milltek Sport (2013 - 2017) - AUTOID - Exhaust System - Milltek Sport
BMW M3 G80 G81 & M4 G82 G83 Particulate Filter OPF Back Exhaust System by Milltek (2020+) - AUTOID - Exhaust System - Milltek SportBMW M3 G80 G81 & M4 G82 G83 Particulate Filter OPF Back Exhaust System by Milltek (2020+) - AUTOID - Exhaust System - Milltek Sport
BMW M2 G87 S58 (NAS Non - OPF/GPF models) Catback Exhaust System by Milltek Sport (2023+) - AUTOID - Exhaust System - Milltek SportBMW M2 G87 S58 (NAS Non - OPF/GPF models) Catback Exhaust System by Milltek Sport (2023+) - AUTOID - Exhaust System - Milltek Sport
5.0
Rated 5.0 out of 5 stars
5.0 Stars (1 Review)
VW Golf Mk7.5 R Cat - Back Exhaust System by Milltek (2017 - 2021) - AUTOID - Exhaust System - Milltek SportVW Golf Mk7.5 R Cat - Back Exhaust System by Milltek (2017 - 2021) - AUTOID - Exhaust System - Milltek Sport
BMW M235i (Non - X Drive) F22 F23 Cat Back Exhaust System by Milltek (2014 - 2015) - AUTOID - Exhaust System - Milltek SportBMW M235i (Non - X Drive) F22 F23 Cat Back Exhaust System by Milltek (2014 - 2015) - AUTOID - Exhaust System - Milltek Sport
BMW M240i F22 F23 (Non X - Drive) Cat Back Exhaust System by Milltek (2015 - 2020) - AUTOID - Exhaust System - Milltek SportBMW M240i F22 F23 (Non X - Drive) Cat Back Exhaust System by Milltek (2015 - 2020) - AUTOID - Exhaust System - Milltek Sport
BMW M135i F20 F21 (None xDrive) Cat - Back & Rear Silencer Exhaust System by Milltek (2012 - 2016) - AUTOID - Exhaust System - Milltek SportBMW M135i F20 F21 (None xDrive) Cat - Back & Rear Silencer Exhaust System by Milltek (2012 - 2016) - AUTOID - Exhaust System - Milltek Sport
Audi RS5 B8.5 Cat - back Resonated Exhaust System by Milltek Sport (2010 - 2015) - AUTOID - Exhaust System - Milltek SportAudi RS5 B8.5 Cat - back Resonated Exhaust System by Milltek Sport (2010 - 2015) - AUTOID - Exhaust System - Milltek Sport
BMW M3 F80 & M4 F82 (OPF/GPF Model) Cat Back Exhaust System by Milltek (2019 - 2020) - AUTOID - Exhaust System - Milltek SportBMW M3 F80 & M4 F82 (OPF/GPF Model) Cat Back Exhaust System by Milltek (2019 - 2020) - AUTOID - Exhaust System - Milltek Sport
Audi R8 Gen 2 Pre - Facelift 4S Catback Exhaust System by Milltek Sport (2016 - 2019) - AUTOID - Exhaust System - Milltek Sport
Audi R8 Gen 2 Facelift 4S Active Valve Control Plug & Play System by Milltek Sport (2019 - 2024) - AUTOID - Exhaust System - Milltek Sport
5.0
Rated 5.0 out of 5 stars
5.0 Stars (1 Review)
BMW M2 G87 (OPF/GPF) Single Mid Pipe by Milltek Sport (2023+) - AUTOID - Exhaust System - Milltek SportBMW M2 G87 (OPF/GPF) Single Mid Pipe by Milltek Sport (2023+) - AUTOID - Exhaust System - Milltek Sport
BMW M2 G87 (OPF/GPF) Mid Pipe with X - Pipe by Milltek Sport (2023+) - AUTOID - Exhaust System - Milltek SportBMW M2 G87 (OPF/GPF) Mid Pipe with X - Pipe by Milltek Sport (2023+) - AUTOID - Exhaust System - Milltek Sport
Audi A1 TFSI Cat - Back Exhaust System by Milltek Sport (2014 - 2018) - AUTOID - Exhaust System - Milltek SportAudi A1 TFSI Cat - Back Exhaust System by Milltek Sport (2014 - 2018) - AUTOID - Exhaust System - Milltek Sport
Audi S1 Cat - Back Exhaust System by Milltek Sport (2014 - 2018) - AUTOID - Exhaust System - Milltek SportAudi S1 Cat - Back Exhaust System by Milltek Sport (2014 - 2018) - AUTOID - Exhaust System - Milltek Sport
BMW M240i G42 xDrive (NAS Non - OPF/GPF models) Catback Exhaust System by Milltek Sport (2022+) - AUTOID - Exhaust System - Milltek SportBMW M240i G42 xDrive (NAS Non - OPF/GPF models) Catback Exhaust System by Milltek Sport (2022+) - AUTOID - Exhaust System - Milltek Sport
BMW M3 G80 & M4 G82 (NAS Non - OPF/GPF models) Catback Exhaust System by Milltek Sport (2021+) - AUTOID - Exhaust System - Milltek SportBMW M3 G80 & M4 G82 (NAS Non - OPF/GPF models) Catback Exhaust System by Milltek Sport (2021+) - AUTOID - Exhaust System - Milltek Sport
5.0
Rated 5.0 out of 5 stars
5.0 Stars (1 Review)
BMW M5 F90 (Non OPF/GPF Model) Axle - back Exhaust System by Milltek (2018 - 2020) - AUTOID - Exhaust System - Milltek SportBMW M5 F90 (Non OPF/GPF Model) Axle - back Exhaust System by Milltek (2018 - 2020) - AUTOID - Exhaust System - Milltek Sport

FAQ

Our customer support is available Monday to Friday: 8am-5pm UK Time.

Milltek Sport exhaust systems are engineered to deliver the perfect balance of performance, sound and OEM-level fitment. Designed and manufactured in the UK, Milltek has become one of the most respected names in performance exhaust development, using advanced manufacturing techniques and real-world testing to create systems that enhance both driving experience and vehicle character. 

At AUTOID, we supply a comprehensive range of Milltek Sport exhaust upgrades for BMW, Audi, Volkswagen, Mercedes-Benz, Toyota and other high-performance platforms. From axle-back and cat-back systems to high-flow sports cats, downpipes and OPF/GPF solutions, each product is developed as a direct replacement for the factory system to ensure a precise installation with no compromise in quality or reliability.

Why Choose a Milltek Sport Exhaust?

  • Performance-Focused Design – improved exhaust flow for increased power and sharper throttle response

  • Signature Sound – a deeper, more aggressive tone without unwanted drone

  • Vehicle-Specific Fitment – direct bolt-on systems developed for each chassis

  • Premium Construction – high-grade stainless steel and precision welds

  • Proven UK Engineering – developed using in-house R&D and track validation

Whether you’re looking to unlock more sound from a modern turbocharged engine or complete a full stage-upgrade setup, a Milltek exhaust provides a noticeable transformation in both performance and driver engagement. Valved systems allow you to switch between refined daily driving and a more aggressive exhaust note on demand, while resonated and non-resonated options give you full control over the final sound profile.

This collection includes Milltek cat-back exhausts, axle-back systems, GPF/OPF-back systems, sports cat downpipes and large-bore downpipes, making it easy to choose the right configuration for your build. Each system is designed to integrate with factory mounting points and, where applicable, work seamlessly with OEM valve controls and aftermarket tuning packages.

For customers planning further modifications, Milltek systems are an ideal supporting upgrade for ECU tuning, intake upgrades and hybrid turbo setups, thanks to their increased flow capacity and motorsport-inspired design.

As an official Milltek supplier, AUTOID offers genuine products with UK support, competitive pricing and fast, secure delivery. Finance options are available across the range, allowing you to upgrade your exhaust system without delay.