BMW X3 M F97 and X4 M F98: the S58 in SUV form, the exhaust system guide
The X3 M F97 and X4 M F98 are BMW M's first compact SUVs, and they share everything that matters: the S58, a 3.0-liter biturbo inline-six with up to 510 hp and 650 Nm. Their factory exhaust reins in this thoroughbred M engine instead of letting it speak. The same Rog valved exhaust fits both; this guide helps you settle on its configuration.
Your valved exhaust for BMW X3 M F97 is configured from your VIN, and the BMW Valved Exhaust page brings together all our BMW systems.
Your Rog exhaust for the BMW X3 M F97 or X4 M F98
Price shown on the product page, in your currency
Configure my exhaust- Vehicles
- BMW X3 M F97 (2019-2024); BMW X4 M F98 (2019-2025)
- Engine
- BMW X3 M F97: 480 to 510 hp; BMW X4 M F98: 480 to 510 hp
- Exhaust
- Valved cat-back, built for your VIN
- Material
- 304 stainless steel or titanium
- Design
- Standard, Equal Length or Equal Length + Z-pipe
- Front section
- Optional: catted downpipe with 200 or 100 cells, or decat
- Valves
- Rog remote, or factory control if your vehicle has it
- Lead time
- 20 working days from order confirmation to delivery
- Warranty
- 3 years, parts and workmanship
Closely related versions have their own guide: BMW X3 2.0T, BMW X3 G01 2.0T, BMW X3 M40i G01 3.0T, BMW X3 N55 F25 3.0T.
The S58: BMW M's biturbo straight-six in the X3 M and X4 M
The S58 is a 3.0-liter inline-six boosted by two turbos, developed by the M division for its most sporting models. In the X3 M F97 from 2019 to 2024 and the X4 M F98 from 2019 to 2025, it produces up to 510 hp in Competition form, with 650 Nm. It revs with a liveliness rare for a turbocharged engine and propels these SUVs with astonishing ease.
The X4 M uses the X3 M's underpinnings beneath a more sloping roofline: same chassis, same engine, hence a shared Rog exhaust. It replaces a factory exhaust that filters the S58 far more than it deserves, and lets you dial in its presence with the valves, from an open growl to the restraint of a family SUV. The engine and ECU stay as they left the factory.
How the exhaust on your BMW X3 M F97 or X4 M F98 is put together
An exhaust system is best understood in two parts. Here is what each one does, and what Rog replaces.
The cat-back is the complete exhaust system
It is everything you can see under your BMW X3 M F97 or X4 M F98, from the outlet of the front section to the tips: pipes, mufflers, valves. Routing, muffler, valves: this is where the sound is shaped, and where we focus our research and development.
The front section, where the catalytic converter sits
On your BMW X3 M F97 or X4 M F98, it is the downpipe, the pipe leading from the turbo. It contains the factory catalytic converter: the second restriction in the exhaust, after the muffler. Changing this part remains a choice: it pays off mainly with an ECU remap, which turns the freed-up flow into power.
The figures for your BMW X3 M F97 or X4 M F98
What an exhaust changes straight away is the sound, the engine's breathing and the weight at the rear. For more power, add an ECU remap.
BMW X3 M F97
Power
Torque
BMW X4 M F98
Power
Torque
Published factory and Stage 2 figures.
With or without an ECU remap, the exhaust fits and works. But it is an ECU remap at an approved tuning center that truly unlocks your BMW X3 M F97 or X4 M F98, and that is what we recommend.
The S58 has considerable headroom: at Stage 2, both SUVs are quoted at 700 hp and 850 Nm, with a build that must take the transmission and cooling into account. The result remains specific to each car. The Rog exhaust claims no share of this gain; it gives the engine the voice that goes with it.
Configuring your exhaust, step by step
5 choices, in the same order as the product page configurator.
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Step 1 of 5: Design: the voice of the exhaust
The design changes the tone of your BMW X3 M F97 or X4 M F98. This is the choice that matters most for the sound.
Standard
Included
The raw, direct sound of the twin-turbo S58. No resonator, more volume, more presence. The twin-turbo character comes through in full, unfiltered.
Equal Length
The lengths of the two pipes are balanced before they merge. The pulses sync up and the note rises in pitch. The S58 sounds like a true inline-six: higher, more even, less raspy. A sound register that completely changes the acoustic identity of the car.
Equal Length + Z-pipe
A Z-shaped layout that amplifies the crossover of the exhaust flows. The note turns very high in frequency, exotic, close in character to a naturally aspirated Japanese engine at high revs. For drivers who want to take the sound experience to its limit.
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Step 2 of 5: Material: stainless steel or titanium
Titanium costs more than stainless steel; the price of each version is shown on the product page, in your currency.
304 stainless steel
- Weight
- Baseline
- Sound
- Full and rounded
Durable, corrosion-resistant, with a rounded, full sound: the most popular option.
Titanium
- Weight
- Around 40% lighter
- Sound
- Metallic, crystal-clear
For the same design, it weighs around 40% less than stainless steel. A more metallic note at high revs and a look all of its own, from brushed to blued.
Both materials age well: 304 stainless steel copes with winter and salt, and titanium does not rust. Stainless steel or titanium: what really changes.
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Step 3 of 5: Front section: downpipe and catalytic converter
Optional: the downpipe on your BMW X3 M F97 or X4 M F98, with its catalytic converter. Sound rating out of 10, valves open: the factory exhaust sits at 3.
Cat-back only
Included
7/10Factory emissions control
Nothing changes at the front: the cat-back alone is already enough to change the car.
200-cell sports catalytic converter
8/10Road use and inspection
The everyday compromise: emissions control is still there, and breathing improves noticeably.
100-cell sports catalytic converter
9/10Inspection: depends on local rules
One step further: more flow, a more aggressive sound, reduced emissions control.
Decat
10/10Track use
Everything unleashed: maximum flow and unrestrained sound, for the track.
Sound intensity, on a scale of 0 to 10
- 10/10Decat downpipe + Rog cat-back
- 9/10100-cell sports catalytic converter + Rog cat-back
- 8/10200-cell sports catalytic converter + Rog cat-back
- 7/10Rog cat-back only, factory catalytic converter retained
- 3/10Factory exhaust, for comparison
Valves open. With the valves closed, every configuration becomes discreet again.
What about the engine warning light? With a sports cat, it can come on with some engines: the sensor placed after the catalytic converter measures a different level of emissions control from the original. It is not a mechanical failure, but a warning light should never be masked or cleared without dealing with its cause: the right answer is a catalytic converter suited to the engine, with a map by a tuner who takes it into account. The decat version, for track use only, almost always triggers it. If this happens to you, write to us and we will point you in the right direction. Passing vehicle inspection with a sports exhaust.
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Step 4 of 5: Valves: Rog remote or factory control
Two ways to control the valves on your BMW X3 M F97 or X4 M F98.
Rog remote
The simplest solution: a control unit in the trunk and a remote, open or closed at the press of a button, whatever mode you are in. A question while fitting? We will get back to you.
Factory control
- Only for vehicles fitted with factory valves
- Controlled by the drive modes
Does your vehicle have factory valves? The exhaust keeps their existing control: the drive modes operate the valves, as before, with no added electronics.
On a long journey, what matters is the absence of drone at a steady speed. With the valves closed, the exhaust keeps the cabin calm; the show is still there whenever you ask for it. More about exhaust drone.
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Step 5 of 5: Tips: the visual signature
Match the tips to the style of your BMW X3 M F97 or X4 M F98, understated or bold. A particular finish in mind? Send us a photo and we will look at it together.
- Chrome
- Gloss black
- Blued titanium
- M Performance Carbon Black
- M Performance Carbon Titanium
- M Performance Carbon Forged
From order to fitting
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Configuration
You choose the options for your BMW X3 M F97 or X4 M F98 and enter its VIN, from box E of the registration document or the base of the windshield.
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Check
We confirm compatibility with your car before we build it.
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Manufacturing
Made to order, for your BMW X3 M F97 or X4 M F98.
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Delivery
Free, insured delivery, with tracking sent on dispatch.
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Fitting
Clamps and gaskets, no welding: two hours on average at the garage of your choice.
20 working days from order confirmation to delivery
- Warranty
- 3 years, parts and workmanship, from the date of purchase
- Payment
- Card, PayPal or bank transfer
- Installation
- At the garage of your choice
What about the manufacturer's warranty? In Europe, fitting a part from another brand is not enough on its own to void it; the manufacturer has to prove the link between that part and the fault. Our article on the manufacturer's warranty.
Our recommendations for your BMW X3 M F97 or X4 M F98
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Daily driving
- Stainless
- Standard
- Rog remote
Your BMW X3 M F97 or X4 M F98 stays easy to live with, the factory emissions control is retained, and you open the valves whenever you decide.
View this configuration -
Fast road
- Titanium
- Equal Length
- 200-cell downpipe
- ECU remap
For great roads: more voice and more response, while staying road-friendly.
View this configuration -
Track
- Titanium
- Equal Length + Z-pipe
- Decat downpipe
- Stage 2
The most extreme configuration, for track use only.
View this configuration
These profiles are starting points. The right choice is often made in a few messages.
BMW X3 M F97 or X4 M F98: your questions
How much power does an exhaust system add to the BMW X3 M F97 or X4 M F98?
As standard, the BMW X3 M F97 produces from 480 to 510 hp; the BMW X4 M F98 produces from 480 to 510 hp. Without a remap, the exhaust transforms the voice and lightens the rear; it is the ECU remap that increases power. The published Stage 2 figures for each model are shown in the figures table.
Stainless steel or titanium: which material for the BMW X3 M F97 or X4 M F98?
The Rog exhaust comes in stainless steel and titanium, at the price shown on the product page in your currency. Choose stainless steel for value for money and a rounded sound, titanium to save around 40% in weight and get a clearer tone.
Do you need to replace the catalytic converter on the BMW X3 M F97 or X4 M F98?
No, the cat-back alone already does most of the work on the BMW X3 M F97 or X4 M F98. The downpipe option is for those tuning the engine: 200 cells to stay road-friendly, 100 cells or decat for the track.
Will a Rog exhaust pass vehicle inspection on the BMW X3 M F97 or X4 M F98?
The cat-back only and the 200-cell sports catalytic converter both keep emissions control: that is the configuration to present, with the valves closed. The 100-cell brings more sound and flow, and whether it is accepted at the emissions test depends on the car and local rules; the decat version is intended for track use on the BMW X3 M F97 or X4 M F98.
How is the Rog exhaust fitted to the BMW X3 M F97 or X4 M F98?
Fitting needs no welding or cutting and takes two hours on average on a lift. We check compatibility with the VIN of your BMW X3 M F97 or X4 M F98 before manufacturing.
What does a Rog exhaust cost for the BMW X3 M F97 or X4 M F98, and how long does it take?
The price depends on the configuration and is shown on the product page, in your currency. Allow 20 working days from order confirmation to delivery. Free delivery, 3-year warranty.
Unsure about your configuration? Write to us.
Stainless steel or titanium, cat-back only or the complete system: the right choice depends on how you drive and on your BMW X3 M F97 or X4 M F98. We take the time to talk it through before you order, with a reply within 24 hours. We are not here to push a sale: we help you choose, even if that means a cheaper option because it suits the way you drive. Write to us: we reply in writing, in English.
Behind every Rog exhaust is a French team you can actually reach, who know the cars they talk about. More than 500 exhaust systems fitted and a rating of 4.9 out of 5.
Further reading
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