Valved Exhaust System for BMW X6 M50i G06 4.4TT (2019-2022)
Configuration
BMW X6 M50i G06 4.4TT Valved Exhaust System (2019-2022)
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 M50i G06 exhaust in detail.
The X6 M50i G06 takes the coupé SUV logic all the way: a provocative silhouette, xDrive and an M Performance version of the N63, a 4.4-litre twin-turbo V8, 530 hp and 750 Nm. The massive torque, available almost immediately, erases the size and delivers sports car acceleration. Our page covers it from 2019 to 2022, before the arrival of the facelifted M60i, described elsewhere like the X6 40i.
On paper, everything points to a spectacular car; to the ear, the factory exhaust filters this V8 to the point of making it anonymous, far from its naturally thick, muffled voice. With the valves open, the Rog cat-back makes the start-up rumble and gives full, deep climbs through the revs, in keeping with the silhouette; with the valves closed, your X6 keeps the serenity of a large premium SUV. Two personalities, a single gesture.
No welding or cutting: the system, bent to your VIN, is fixed with clamps and gaskets in about two hours, and the valves follow the factory control or the Rog remote.
As for the “Manifold” option, here it sells the section extending the V8’s turbos, which only yields horsepower with a map entrusted to an N63 specialist; on its own, it enriches the voice and saves a little weight. The X6 M50i keeps its emissions control if you take it catalysed at 200 cells; at 100 cells, it is accepted or not depending on the vehicle and your country’s rules, and the decat version is reserved for track use. The cat-back, for its part, is ordered in 304 stainless steel or titanium.
BMW X6 M50i G06 4.4TT exhaust specifications.
| System type | Valved cat-back (valve exhaust), built to your VIN |
|---|---|
| Vehicle and chassis code | BMW X6 M50i G06, xDrive |
| Engine | N63, 4.4-litre twin-turbo V8, 530 hp and 750 Nm |
| Years | 2019-2022 |
| 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) | Front section with a 200-cell or 100-cell catalyst, 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 M50i G06 4.4TT exhaust.
My X6 is a facelifted M60i: does the M50i system suit it?
We treat the M60i as a separate variant, without extrapolation; it has its own page, and this one is for the 2019 to 2022 X6 M50i G06.
What does an X6 M50i become at Stage 2?
The page publishes 700 hp and 980 Nm, with front section and ECU remap on an engine in good condition; the cat-back on its own works with the factory engine management.
What approach should you take with a modified X6 M50i at vehicle inspection?
Keep it simple: engine idling behind closed valves, original or 200-cell catalysed front section, and the coupé SUV cannot be told apart from a showroom model; the 100-cell is accepted or not depending on the car and the rules in your country, and the decat version is reserved for track use.
Why does an X6 M50i’s V8 seem anonymous from the factory?
Because its turbos, placed in the centre of the engine, and a heavily muffled system erase its voice; our cat-back lets it return with the valves open, without modifying the engine.
Is titanium the better choice on such an imposing coupé SUV?
It makes the system around 40% lighter for the same design and brightens the V8’s note; 304 stainless steel keeps a thicker bass, often preferred on this type of engine.
BMW X6 M50i G06 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 M50i G06 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 X6 M50i G06: the coupé SUV that owns its V8, the exhaust guide
The X6 M50i G06 takes the coupé SUV concept all the way: a provocative silhouette, all-wheel drive and a 4.4 twin-turbo V8 with 530 hp and 750 Nm. On paper, everything points to a spectacular car. To the ear, the...
In detail
Rog Advisor
A question about this exhaust?
Fitment, sound, catalyst, valves, delivery: the answer comes straight away, with your configuration in context.
The Rog Advisor is an automated assistant trained on our product pages and answers. For an important decision, write to us: we confirm by e-mail.
Unsure about your configuration? Talk to us before you order. We know your car. Write to us at contact@rogmotorsport.com: we reply in writing, in English, within 24 hours. Email us
Reviews imported from our previous system and translated from French; verified purchases carry the badge.
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.
-
Manufacture
Crafted with precision.
Tube bending, part fitting and TIG welding: every joint receives the same care.
-
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.
-
Inspection
Check. Then approve.
Geometry, welds, connections and gas flow: the key points are inspected before shipping.
-
Shipping
Ready to join you.
Reinforced packaging protects your exhaust in transit. The final step before giving your vehicle a new voice.
Customer builds
Your videos & photos
The Rog lines fitted on our customers' vehicles, in real conditions.
- Builds
- 500+
- Brands
- 28
- Satisfaction
- 4,9
The journal
News & advice
Best valved exhaust for the BMW M2 G87
Which valved exhaust for a BMW M2 G87? The options compared (sound, material, valves) and the Rog system made to...
Read the articleBest valved exhaust for the Audi RS3 8Y
Which valved exhaust for an Audi RS3 8Y? The options compared (sound, material, valves) and the Rog system made to...
Read the articleBest valved exhaust for the Mercedes-AMG A45 / A45 S W177
Which valved exhaust for a Mercedes-AMG A45 or A45 S W177? The options compared (sound, material, valves) and the Rog...
Read the articleExhaust rules: what changes in 2026 and 2027 (Euro 7, noise cameras, MOT)
Euro 7, new-car noise, noise cameras, MOT and vehicle inspection, and models: what really changes in 2026 and 2027 for...
Read the articleChanging your exhaust: what inspections and approvals cost in 9 countries
What the periodic inspection and the check of a modification cost after changing your exhaust, in 9 European countries: official...
Read the articleIs a cat-back exhaust legal in Ireland? What the NCT checks.
A cat-back leaves your factory cat, sensors and OBD as they are; valves closed, very close to stock, valves open,...
Read the articleSports exhaust (sportsummuti) in Estonia: what the tehnoülevaatus checks.
The sound you choose, a discreet car when it matters: what a Rog valved exhaust gives you in Estonia, how...
Read the articleSports exhaust in Latvia: tehniskā apskate and the CSDD noise limit.
The sound you choose, a discreet car when it matters: what a Rog valved exhaust gives you in Latvia, how...
Read the articleNo article matches this search.
All articles