Milltek Sport for BMW F90 M5 S63 4.4L

ACTIVE VALVE CONTROL

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:35390991

Part#: SSXBM1234

Back Ordered

Sale - Save 10% $ 455.99

This product was last offered at the strikethrough price on
07-01-2026

$ 410.24 USD

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Sale - Save 10%

$ 455.99

This product was last offered at the strikethrough price on
07-01-2026

$ 410.24 USD

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Milltek Sport's Active Valve Control (AVC) provides advanced exhaust management for vehicles equipped with factory valves as well as Milltek's performance exhaust systems with valve control upgrades. With seamless integration, AVC offers drivers the ability to control the opening and closing of exhaust valves, allowing precise tuning of sound and volume to match their preferences. For selected models, AVC includes optional app control via iPhone or Android devices, putting exhaust customization at the driver’s fingertips. Utilizing full CAN BUS integration with built-in safety protocols, the system ensures reliable operation while delivering complete control over the exhaust's acoustic performance.

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Milltek Sport Cat Back System with OPF/GPF Bypass - Polished Tips F90...

For Vehicles With OPF (2020+)

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:4826886

Part#: SSXBM1180

In Stock

Sale - Save 10% $ 4,948.00

This product was last offered at the strikethrough price on
07-01-2026

$ 4,453.20 USD

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Sale - Save 10%

$ 4,948.00

This product was last offered at the strikethrough price on
07-01-2026

$ 4,453.20 USD

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Milltek Sport was founded by car enthusiasts for car enthusiasts. Based in the UK, their products are developed and tested at their development center at Nurburgring in Germany. The result is a wide range of top of the line exhaust systems that can bring more life to your car! Performance to blow your mind, not your ears! Improve performance and your vehicle's sound with this cat-back exhaust system from Milltek. Milltek engineers took on the task of finding the perfect balance between maximum performance increase and a responsible noise level in each and every system, to appeal to enthusiasts of all levels. All products are direct replacements for factory exhaust systems, meaning no modifications are required for proper fitment. Included with this catback system is Milltek's OPF/GPF Bypass system kit. The GPF/OPF on newer BMWs almost acts as a secondary catalyst. In response, Milltek has provided the option to remove this component, similar to a Decat system. This bypass deletes the GPF/OPF, removing it from the exhaust system to better improve performance. - GPF/OPF Bypass software is required on the vehicles ECU in most cases. Includes all hardware required to install. *Note: Fits OE Downpipes and OE OPF/GPF System. Will require Stage 2 Tune Includes: Full cat-back exhaust Polished tips OPF/GPF Bypass kit

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Milltek Sport OPF Bypass Kit (OE Fitment) - F90 M5

For Vehicles With OPF (2020+)

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:4813297

Part#: SSXBM1179

In Stock

Sale - Save 10% $ 2,088.99

This product was last offered at the strikethrough price on
07-01-2026

$ 1,879.78 USD

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Sale - Save 10%

$ 2,088.99

This product was last offered at the strikethrough price on
07-01-2026

$ 1,879.78 USD

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Milltek Sport was founded by car enthusiasts for car enthusiasts. Based in the UK, their products are developed and tested at their development center at Nurburgring in Germany. The result is a wide range of top of the line exhaust systems that can bring more life to your car! The GPF/OPF on newer BMWs almost acts as a secondary catalyst. In response, Milltek has provided the option to remove this component, similar to a Decat system. This bypass deletes the GPF/OPF, removing it from the exhaust system to better improve performance. - GPF/OPF Bypass software is required on the vehicles ECU in most cases. Includes all hardware required to install. Fits OE Downpipes and OE OPF/GPF System

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Milltek Performance Axle Back Exhaust System - BMW F90 M5 S63 ...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:26538341

Part#: SSXBM117

Ships in 3 Business Days

Sale - Save 10% $ 3,679.99

This product was last offered at the strikethrough price on
07-01-2026

Starting at $ 3,311.76 USD

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Sale - Save 10%

$ 3,679.99

This product was last offered at the strikethrough price on
07-01-2026

Starting at $ 3,311.76 USD

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Performance to blow your mind, not your ears! Improve performance and your vehicle's sound with this axle-back exhaust system from Milltek. This axle-back exhaust system features 80mm (3.15") T304 stainless steel construction, with quad 100mm (4") exhaust tips available in multiple finishes. With in-house production and engineering in the United Kingdom, they have been designing and developing exhaust systems for over 32 years. This experience has helped put Milltek on the map when it comes to performance exhausts, with offerings that range from Audi/Volkswagen to Porsche, BMW, and even Bentley. But, they don't stop there. Milltek has also made its presence felt in the motorsport community. Through partnerships with various race teams throughout the world, Milltek has gathered feedback on ways to improve their systems from enthusiasts at every level. Constructed of type-304 aircraft-grade stainless steel, the quality is top-notch. To take it a step further, Milltek offers a lifetime warranty to the original purchaser.

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Milltek Sport Cat Back System with OPF/GPF Bypass - Burnt/Blue Titani...

For Vehicles With OPF (2020+)

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:4826883

Part#: SSXBM1183

Ships in 3 Business Days

Sale - Save 10% $ 5,728.00

This product was last offered at the strikethrough price on
07-01-2026

$ 5,155.20 USD

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Qty

Sale - Save 10%

$ 5,728.00

This product was last offered at the strikethrough price on
07-01-2026

$ 5,155.20 USD

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Milltek Sport was founded by car enthusiasts for car enthusiasts. Based in the UK, their products are developed and tested at their development center at Nurburgring in Germany. The result is a wide range of top of the line exhaust systems that can bring more life to your car! Performance to blow your mind, not your ears! Improve performance and your vehicle's sound with this cat-back exhaust system from Milltek. Milltek engineers took on the task of finding the perfect balance between maximum performance increase and a responsible noise level in each and every system, to appeal to enthusiasts of all levels. All products are direct replacements for factory exhaust systems, meaning no modifications are required for proper fitment. Included with this catback system is Milltek's OPF/GPF Bypass system kit. The GPF/OPF on newer BMWs almost acts as a secondary catalyst. In response, Milltek has provided the option to remove this component, similar to a Decat system. This bypass deletes the GPF/OPF, removing it from the exhaust system to better improve performance. - GPF/OPF Bypass software is required on the vehicles ECU in most cases. Includes all hardware required to install. *Note: Fits OE Downpipes and OE OPF/GPF System. Will require Stage 2 Tune Includes: Full cat-back exhaust Burnt/Blue Titanium tips OPF/GPF Bypass kit

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Milltek Sport Cat Back System with OPF/GPF Bypass - Carbon Jet Black ...

For Vehicles With OPF (2020+)

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:4826884

Part#: SSXBM1184

Ships in 3 Business Days

Sale - Save 10% $ 5,248.00

This product was last offered at the strikethrough price on
07-01-2026

$ 4,723.20 USD

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Sale - Save 10%

$ 5,248.00

This product was last offered at the strikethrough price on
07-01-2026

$ 4,723.20 USD

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Milltek Sport was founded by car enthusiasts for car enthusiasts. Based in the UK, their products are developed and tested at their development center at Nurburgring in Germany. The result is a wide range of top of the line exhaust systems that can bring more life to your car! Performance to blow your mind, not your ears! Improve performance and your vehicle's sound with this cat-back exhaust system from Milltek. Milltek engineers took on the task of finding the perfect balance between maximum performance increase and a responsible noise level in each and every system, to appeal to enthusiasts of all levels. All products are direct replacements for factory exhaust systems, meaning no modifications are required for proper fitment. Included with this catback system is Milltek's OPF/GPF Bypass system kit. The GPF/OPF on newer BMWs almost acts as a secondary catalyst. In response, Milltek has provided the option to remove this component, similar to a Decat system. This bypass deletes the GPF/OPF, removing it from the exhaust system to better improve performance. - GPF/OPF Bypass software is required on the vehicles ECU in most cases. Includes all hardware required to install. *Note: Fits OE Downpipes and OE OPF/GPF System. Will require Stage 2 Tune Includes: Full cat-back exhaust Carbon Jet Black tips OPF/GPF Bypass kit

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Milltek Sport Cat Back System with OPF/GPF Bypass - Brushed Titanium ...

For Vehicles With OPF (2020+)

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:4813300

Part#: SSXBM1182

Ships in 3 Business Days

Sale - Save 10% $ 5,328.00

This product was last offered at the strikethrough price on
07-01-2026

$ 4,795.20 USD

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Qty

Sale - Save 10%

$ 5,328.00

This product was last offered at the strikethrough price on
07-01-2026

$ 4,795.20 USD

Add to Wish List

Milltek Sport was founded by car enthusiasts for car enthusiasts. Based in the UK, their products are developed and tested at their development center at Nurburgring in Germany. The result is a wide range of top of the line exhaust systems that can bring more life to your car! Performance to blow your mind, not your ears! Improve performance and your vehicle's sound with this cat-back exhaust system from Milltek. Milltek engineers took on the task of finding the perfect balance between maximum performance increase and a responsible noise level in each and every system, to appeal to enthusiasts of all levels. All products are direct replacements for factory exhaust systems, meaning no modifications are required for proper fitment. Included with this catback system is Milltek's OPF/GPF Bypass system kit. The GPF/OPF on newer BMWs almost acts as a secondary catalyst. In response, Milltek has provided the option to remove this component, similar to a Decat system. This bypass deletes the GPF/OPF, removing it from the exhaust system to better improve performance. - GPF/OPF Bypass software is required on the vehicles ECU in most cases. Includes all hardware required to install. *Note: Fits OE Downpipes and OE OPF/GPF System. Will require Stage 2 Tune Includes: Full cat-back exhaust Brushed Titanium tips OPF/GPF Bypass kit

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Milltek Sport Cat Back System with OPF/GPF Bypass - Cerakote Black Ti...

For Vehicles With OPF (2020+)

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:4826885

Part#: SSXBM1181

Ships in 3 Business Days

Sale - Save 10% $ 4,948.00

This product was last offered at the strikethrough price on
07-01-2026

$ 4,453.20 USD

Add to Wish List

Qty

Sale - Save 10%

$ 4,948.00

This product was last offered at the strikethrough price on
07-01-2026

$ 4,453.20 USD

Add to Wish List

Milltek Sport was founded by car enthusiasts for car enthusiasts. Based in the UK, their products are developed and tested at their development center at Nurburgring in Germany. The result is a wide range of top of the line exhaust systems that can bring more life to your car! Performance to blow your mind, not your ears! Improve performance and your vehicle's sound with this cat-back exhaust system from Milltek. Milltek engineers took on the task of finding the perfect balance between maximum performance increase and a responsible noise level in each and every system, to appeal to enthusiasts of all levels. All products are direct replacements for factory exhaust systems, meaning no modifications are required for proper fitment. Included with this catback system is Milltek's OPF/GPF Bypass system kit. The GPF/OPF on newer BMWs almost acts as a secondary catalyst. In response, Milltek has provided the option to remove this component, similar to a Decat system. This bypass deletes the GPF/OPF, removing it from the exhaust system to better improve performance. - GPF/OPF Bypass software is required on the vehicles ECU in most cases. Includes all hardware required to install. *Note: Fits OE Downpipes and OE OPF/GPF System. Will require Stage 2 Tune Includes: Full cat-back exhaust Cerakote Black tips OPF/GPF Bypass kit

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Milltek Sport for BMW F90 M5 S63 4.4L

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ACTIVE VALVE CONTROL

Milltek Sport Cat Back System with OPF/GPF Bypass - Polished Tips F90...

Milltek Sport OPF Bypass Kit (OE Fitment) - F90 M5

Milltek Performance Axle Back Exhaust System - BMW F90 M5 S63 ...

Milltek Sport Cat Back System with OPF/GPF Bypass - Burnt/Blue Titani...

Milltek Sport Cat Back System with OPF/GPF Bypass - Carbon Jet Black ...

Milltek Sport Cat Back System with OPF/GPF Bypass - Brushed Titanium ...

Milltek Sport Cat Back System with OPF/GPF Bypass - Cerakote Black Ti...

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