Valvetronic Designs BMW Catback Exhaust Systems for BMW F92 M8 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 Titanium Valved Sport Exhaust System - 4" Carbon Fiber Ti...
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Valvetronic Designs - Corporate Logo
T#:27905117
Part#: F90M5VALVEDTIRC
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Sale - Save 10% $ 4,799.99

This product was last offered at the strikethrough price on
06-28-2026

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

This product was last offered at the strikethrough price on
06-28-2026

$ 4,319.99 USD
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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 Titanium Valved Sport Exhaust System - 3.5" Burnt Tips - ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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.
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Valvetronic Titanium Valved Sport Exhaust System - 4" Raw Titanium Bu...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Valvetronic Designs - Corporate Logo
T#:52762512
Part#: F9XM5VSESTITIBRT
Ships in 1 Business Day
New Item
Sale - Save 23% $ 4,999.99

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

$ 3,839.99 USD
Free Shipping
Sale - Save 23%
$ 4,999.99

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

$ 3,839.99 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 Titanium Valved Sport Exhaust System - 3.5" Black Tips - ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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 Titanium Valved Sport Exhaust System - 3.5" Brushed Steel...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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 Titanium Valved Sport Exhaust System - 3.5" Forged Carbon...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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.
Show More Show Less

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