BMW Catback Exhaust Systems for BMW F90 M5 S63 4.4L

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Catback Exhaust systems are designed to completely replace everything from your cats all the way back to your exhaust tips. Traditionally, if you are planning on upgrading your entire exhaust system, you will also need headers and downpipes.
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Valvetronic Designs - Corporate Logo
T#:27905117
Part#: F90M5VALVEDTIRC
Back Ordered
Sale - Save 10% $ 4,799.99

This product was last offered at the strikethrough price on
08-25-2026

$ 4,319.99 USD
Free Shipping
Sale - Save 10%
$ 4,799.99

This product was last offered at the strikethrough price on
08-25-2026

$ 4,319.99 USD
Free Shipping
The F90 M5 continues the powerful legacy of the S63 4.4L twin-turbo engine, yet the factory exhaust system often keeps its true acoustic potential far too quiet. The Valvetronic Designs Valved Titanium Cat-Back system finally unlocks the aggressive soundtrack this car deserves, providing a refined tone for daily driving and a ferocious roar when you decide to push the limits. Crafted entirely from premium Grade 5 titanium with 3.0" tubing from the inlet to the outlet, this lightweight masterpiece integrates seamlessly with your factory controls or operates via a standalone remote for absolute command over your driving experience. Engineered for maximum performance, the forward-mounted, large cross-section X-Pipe significantly improves exhaust scavenging and smooths the overall tone, virtually eliminating unwanted rasp, which is particularly beneficial for vehicles equipped with aftermarket downpipes. This free-flow architecture reduces back pressure to deliver sharper throttle response and a much cleaner note at the top of the rev range. For effortless versatility, the integrated valve control ties directly into the car’s ECU through the Sport and Sport+ settings, while the included standalone remote ensures you can instantly toggle between a stealthy profile and an unrestricted scream in any drive mode.
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Valvetronic Designs - Corporate Logo
T#:52762512
Part#: F9XM5VSESTITIBRT
Ships in 1 Business Day
New Item
Sale - Save 18% $ 4,999.99

This product was last offered at the strikethrough price on
04-15-2026

$ 4,079.99 USD
Free Shipping
Sale - Save 18%
$ 4,999.99

This product was last offered at the strikethrough price on
04-15-2026

$ 4,079.99 USD
Free Shipping
The F90 M5 continues the powerful legacy of the S63 4.4L twin-turbo engine, yet the factory exhaust system often keeps its true acoustic potential far too quiet. The Valvetronic Designs Valved Titanium Cat-Back system finally unlocks the aggressive soundtrack this car deserves, providing a refined tone for daily driving and a ferocious roar when you decide to push the limits. Crafted entirely from premium Grade 5 titanium with 3.0" tubing from the inlet to the outlet, this lightweight masterpiece integrates seamlessly with your factory controls or operates via a standalone remote for absolute command over your driving experience. Engineered for maximum performance, the forward-mounted, large cross-section X-Pipe significantly improves exhaust scavenging and smooths the overall tone, virtually eliminating unwanted rasp, which is particularly beneficial for vehicles equipped with aftermarket downpipes. This free-flow architecture reduces back pressure to deliver sharper throttle response and a much cleaner note at the top of the rev range. For effortless versatility, the integrated valve control ties directly into the car’s ECU through the Sport and Sport+ settings, while the included standalone remote ensures you can instantly toggle between a stealthy profile and an unrestricted scream in any drive mode.
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Eisenmann - Corporate Logo
T#:584734
Part#: B5555.20904.CKT
Ships on Oct 20, 2026
Starting at $ 6,290.00 USD
Free Shipping
Starting at $ 6,290.00 USD
Free Shipping
Maximize power, performance, and style.

Eisenmann - Corporate Logo
T#:584717
Part#: B5555.00904.CKT
Ships on Oct 20, 2026
Starting at $ 6,790.00 USD
Free Shipping
Starting at $ 6,790.00 USD
Free Shipping
Maximize power, performance, and style.

Eisenmann - Corporate Logo
T#:584744
Part#: B5555.20904.BCKT
Ships on Oct 20, 2026
Starting at $ 7,190.00 USD
Free Shipping
Starting at $ 7,190.00 USD
Free Shipping
Maximize power, performance, and style.
Eisenmann - Corporate Logo
T#:584706
Part#: B5555.00904.B
Ships on Oct 20, 2026
Starting at $ 4,995.00 USD
Free Shipping
Starting at $ 4,995.00 USD
Free Shipping
Maximize power, performance, and style.

Eisenmann - Corporate Logo
T#:584694
Part#: B5555.00000.BK
Ships on Oct 20, 2026
Starting at $ 5,990.00 USD
Free Shipping
Starting at $ 5,990.00 USD
Free Shipping
Maximize power, performance, and dramatically reduce weight.
Valvetronic Designs - Corporate Logo
T#:52762510
Part#: F9XM5VSESTIBRT
Ships in 1 Business Day
New Item
Sale - Save 14% $ 4,999.99

This product was last offered at the strikethrough price on
04-15-2026

$ 4,319.99 USD
Free Shipping
Sale - Save 14%
$ 4,999.99

This product was last offered at the strikethrough price on
04-15-2026

$ 4,319.99 USD
Free Shipping
The F90 M5 continues the powerful legacy of the S63 4.4L twin-turbo engine, yet the factory exhaust system often keeps its true acoustic potential far too quiet. The Valvetronic Designs Valved Titanium Cat-Back system finally unlocks the aggressive soundtrack this car deserves, providing a refined tone for daily driving and a ferocious roar when you decide to push the limits. Crafted entirely from premium Grade 5 titanium with 3.0" tubing from the inlet to the outlet, this lightweight masterpiece integrates seamlessly with your factory controls or operates via a standalone remote for absolute command over your driving experience. Engineered for maximum performance, the forward-mounted, large cross-section X-Pipe significantly improves exhaust scavenging and smooths the overall tone, virtually eliminating unwanted rasp, which is particularly beneficial for vehicles equipped with aftermarket downpipes. This free-flow architecture reduces back pressure to deliver sharper throttle response and a much cleaner note at the top of the rev range. For effortless versatility, the integrated valve control ties directly into the car’s ECU through the Sport and Sport+ settings, while the included standalone remote ensures you can instantly toggle between a stealthy profile and an unrestricted scream in any drive mode.
Show More Show Less

Valvetronic Designs - Corporate Logo
T#:52762508
Part#: F9XM5VSESTIBLK
Ships in 1 Business Day
New Item
Sale - Save 14% $ 4,999.99

This product was last offered at the strikethrough price on
04-15-2026

$ 4,319.99 USD
Free Shipping
Sale - Save 14%
$ 4,999.99

This product was last offered at the strikethrough price on
04-15-2026

$ 4,319.99 USD
Free Shipping
The F90 M5 continues the powerful legacy of the S63 4.4L twin-turbo engine, yet the factory exhaust system often keeps its true acoustic potential far too quiet. The Valvetronic Designs Valved Titanium Cat-Back system finally unlocks the aggressive soundtrack this car deserves, providing a refined tone for daily driving and a ferocious roar when you decide to push the limits. Crafted entirely from premium Grade 5 titanium with 3.0" tubing from the inlet to the outlet, this lightweight masterpiece integrates seamlessly with your factory controls or operates via a standalone remote for absolute command over your driving experience. Engineered for maximum performance, the forward-mounted, large cross-section X-Pipe significantly improves exhaust scavenging and smooths the overall tone, virtually eliminating unwanted rasp, which is particularly beneficial for vehicles equipped with aftermarket downpipes. This free-flow architecture reduces back pressure to deliver sharper throttle response and a much cleaner note at the top of the rev range. For effortless versatility, the integrated valve control ties directly into the car’s ECU through the Sport and Sport+ settings, while the included standalone remote ensures you can instantly toggle between a stealthy profile and an unrestricted scream in any drive mode.
Show More Show Less

Valvetronic Designs - Corporate Logo
T#:52762509
Part#: F9XM5VSESTIBRSH
Ships in 1 Business Day
New Item
Sale - Save 14% $ 4,999.99

This product was last offered at the strikethrough price on
04-15-2026

$ 4,319.99 USD
Free Shipping
Sale - Save 14%
$ 4,999.99

This product was last offered at the strikethrough price on
04-15-2026

$ 4,319.99 USD
Free Shipping
The F90 M5 continues the powerful legacy of the S63 4.4L twin-turbo engine, yet the factory exhaust system often keeps its true acoustic potential far too quiet. The Valvetronic Designs Valved Titanium Cat-Back system finally unlocks the aggressive soundtrack this car deserves, providing a refined tone for daily driving and a ferocious roar when you decide to push the limits. Crafted entirely from premium Grade 5 titanium with 3.0" tubing from the inlet to the outlet, this lightweight masterpiece integrates seamlessly with your factory controls or operates via a standalone remote for absolute command over your driving experience. Engineered for maximum performance, the forward-mounted, large cross-section X-Pipe significantly improves exhaust scavenging and smooths the overall tone, virtually eliminating unwanted rasp, which is particularly beneficial for vehicles equipped with aftermarket downpipes. This free-flow architecture reduces back pressure to deliver sharper throttle response and a much cleaner note at the top of the rev range. For effortless versatility, the integrated valve control ties directly into the car’s ECU through the Sport and Sport+ settings, while the included standalone remote ensures you can instantly toggle between a stealthy profile and an unrestricted scream in any drive mode.
Show More Show Less
Valvetronic Designs - Corporate Logo
T#:52762511
Part#: F9XM5VSESTIFC
Ships in 1 Business Day
New Item
Sale - Save 14% $ 4,999.99

This product was last offered at the strikethrough price on
04-15-2026

$ 4,319.99 USD
Free Shipping
Sale - Save 14%
$ 4,999.99

This product was last offered at the strikethrough price on
04-15-2026

$ 4,319.99 USD
Free Shipping
The F90 M5 continues the powerful legacy of the S63 4.4L twin-turbo engine, yet the factory exhaust system often keeps its true acoustic potential far too quiet. The Valvetronic Designs Valved Titanium Cat-Back system finally unlocks the aggressive soundtrack this car deserves, providing a refined tone for daily driving and a ferocious roar when you decide to push the limits. Crafted entirely from premium Grade 5 titanium with 3.0" tubing from the inlet to the outlet, this lightweight masterpiece integrates seamlessly with your factory controls or operates via a standalone remote for absolute command over your driving experience. Engineered for maximum performance, the forward-mounted, large cross-section X-Pipe significantly improves exhaust scavenging and smooths the overall tone, virtually eliminating unwanted rasp, which is particularly beneficial for vehicles equipped with aftermarket downpipes. This free-flow architecture reduces back pressure to deliver sharper throttle response and a much cleaner note at the top of the rev range. For effortless versatility, the integrated valve control ties directly into the car’s ECU through the Sport and Sport+ settings, while the included standalone remote ensures you can instantly toggle between a stealthy profile and an unrestricted scream in any drive mode.
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Vivid Racing - Corporate Logo
T#:4934913
Part#: VR-F90M5-170T
Ships in 10 Business Days
$ 5,295.00 USD
$ 5,295.00 USD
The M5 is an executive sports sedan with racing flair and everyday drivability. As it has for generations, the BMW M5 delivers the total package when it comes to looks, power, and performance. For those looking to start taking their M5 to the next level, a new performance exhaust may be just the thing you need to get started! VR Performance's Titanium Valvetronic Performance Exhaust is a great upgrade for the F90 M5 in terms of added power, enhanced drivability, and intensified tone. Crafted from high-quality titanium, this system features 80mm piping throughout the dual exhaust all the way to the ion plated rear muffler. The entire system is designed as a direct replacement for the OE exhaust while reducing weight and improving performance. Includes compatibility with the valvetronic system which adjusts tone based on driving mode. Features: Lightweight Titanium Construction On the fly switch from Quiet to Loud Levels Increased Horsepower and Torque 80mm Diameter Piping Throughout 90mm Quad Burnt Titanium Exhaust Tips with VR Logo Catback system weighs 39.40 lbs Works with OEM Exhaust Valves and Stock or Aftermarket Race Downpipes
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