Valved Exhaust System for BMW X6 M F96 S63 / S68 4.4TT (2020+)
Configuration
BMW X6 M F96 4.4TT Valved Exhaust System (2020+)
Valves
Operated by remote control, factory-paired.
Estimated at 0.50 m from the outlet, 45°, 2,000 rpm with a warm engine. Allow ± 2 dB depending on the engine and measuring point. A 3 dB difference is audible in a direct comparison; 10 dB sounds roughly twice as loud.
Configuration guide
Sound intensity with the valves open, on a scale of 0 to 10.
| Configuration | Intensity |
|---|---|
| Decat downpipe + Rog cat-back | 10/10 |
| 100-cell sports catalytic converter + Rog cat-back | 9/10 |
| 200-cell sports catalytic converter + Rog cat-back | 8/10 |
| Rog cat-back only, factory catalytic converter retained | 7/10 |
| Factory exhaust, for comparison | 3/10 |
The BMW X6 M F96 exhaust in detail.
The third generation of BMW M coupé SUV, the X6 M F96 uses the S63, a 4.4-litre V8 with its turbos housed in the vee: 600 hp, or 625 hp as a Competition, and 750 Nm, with thrust that never fades. Since the April 2023 facelift, the Competition has received the S68, a 4.4-litre V8 with 48 V mild-hybrid technology, still with 625 hp and 750 Nm. Cars built since 2020 are covered. According to the guide, its exhaust is shared with the X5 M F95, each keeping its own page; the X6 M F86 has its own.
This engine has a hoarse, tight voice, typical of hot-vee V8s, that crackles on the overrun; the F96’s factory exhaust reduces it to a polished rumble, and you feel the violence of the acceleration without hearing its source. With the valves open, our cat-back lets the V8 roar with every acceleration, with clear bangs on downshifts; with the valves closed, the X6 M regains a sound suited to long journeys.
The system, built to your VIN, installs with clamps and gaskets in about two hours, without welding; the valves stay controlled by the factory control or by the Rog remote.
The “Manifold” option sells the V8’s downpipes and their catalytic converters; with factory engine management, they bring voice and a little lightness, not horsepower. For the road, the 200-cell catalysed downpipes keep the F96 able to control its emissions; the 100-cell ones are accepted or not depending on the car and the rules in your country, and the decat version is reserved for track use. For the cat-back, 304 stainless steel with a thick bass or titanium around 40% lighter, in brushed, gold or purple.
BMW X6 M F96 4.4TT exhaust specifications.
| System type | Valved cat-back (valve exhaust), built to your VIN |
|---|---|
| Vehicle and chassis code | BMW X6 M F96, base and Competition, pre-facelift and facelift |
| Engine | S63 (S68 with 48 V mild-hybrid technology since April 2023), 4.4-litre twin-turbo V8, turbos in the vee, 600 or 625 hp, 750 Nm |
| Years | 2020+ |
| Materials and finishes | 304 stainless steel or titanium; titanium in brushed, gold or purple |
| Valves | Factory valve control if the car has it, otherwise the Rog remote |
| Front section (option) | Downpipes with 200-cell or 100-cell catalytic converters, or decat |
| Fitting | Clamps and gaskets, no welding, about 2 hours on a lift |
| Manufacturing and delivery | Made to order, 20 working days, free delivery |
| Warranty | 3 years, parts and workmanship |
Questions about the BMW X6 M F96 4.4TT exhaust.
Is a facelifted X6 M Competition F96 covered?
Yes, the page groups the 600 and 625 hp versions built since 2020, including the facelift; your VIN allows us to confirm yours before manufacturing.
Can the V8 in an X6 M F96 still gain power?
The page publishes 850 hp and 1,170 Nm for the 600 hp version as for the pre-facelift Competition, with downpipes and an ECU remap by a tuner who knows the platform; nothing is published for the facelifted Competition.
Is a modified X6 M F96 presentable at vehicle inspection?
Yes: with the valves closed, the V8 stays refined, and emissions control remains with the factory front section or 200-cell downpipes; the 100-cell is accepted or not depending on the vehicle and your country’s rules, and the decat version is reserved for track use.
X6 M F96 or X5 M F95: which exhaust?
The same, according to our guide, as the two SUVs share their mechanicals; we keep one page per model and check your VIN before starting manufacturing.
Why does the standard X6 M sound so polished?
Its turbos in the centre of the vee already filter the pulses, and the factory exhaust, designed for comfort, finishes the job; our cat-back lets the rest through with the valves open.
BMW X6 M F96 4.4TT: Does a valved exhaust system drone?
No. With the valves closed, the gases flow through the whole rear silencer and the cabin stays calm at a steady speed. Our Rog exhausts are designed to avoid drone. Learn more: Why our systems stay calm on the motorway.
BMW X6 M F96 4.4TT: straight pipe or resonator?
On this model, two characters at the same price: the straight pipe for the raw sound of your engine, unfiltered, or the resonator for a rounder and slightly softer voice. Either way, the exhaust stays fully sporty. Learn more: Exhaust resonator: what does it do? Straight pipe or resonator, which sound to choose.
Rog expert guide
BMW X5 M F95 and X6 M F96: the S63 and S68 V8s at their peak, the exhaust guide
The third generation of BMW M SUVs, the 2020 to 2026 X5 M F95 and the X6 M F96 built since 2020 push their 4.4-litre V8, the S63 and then, since 2023, the S68 with 48 V mild-hybrid technology, to...
In detail
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Fitment, sound, catalyst, valves, delivery: the answer comes straight away, with your configuration in context.
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Rog presentation film: choosing your vehicle, Standard or Equal Length design, stainless steel or titanium, Z-Pipe, controlled valves, titanium and tip finishes, and support from choosing your configuration through to shipping.
THE Rog CRAFT
Our process.
From the first bend to the last check. The same care at every step.
-
Design
Designed for your vehicle.
Geometry matched to your model, carefully studied bends and precise mounting points. Everything starts with accurate design.
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Manufacture
Crafted with precision.
Tube bending, part fitting and TIG welding: every joint receives the same care.
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Finishing
Material, elevated.
The finish reveals the character of the metal. Stainless steel or titanium, depending on the options available for your vehicle.
-
Assembly
Every part in its place.
Components are assembled and adjusted. On valved systems, the mechanism is fitted, set up and tested.
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Inspection
Check. Then approve.
Geometry, welds, connections and gas flow: the key points are inspected before shipping.
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Shipping
Ready to join you.
Reinforced packaging protects your exhaust in transit. The final step before giving your vehicle a new voice.
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