Configuration
Mercedes-AMG SL 63 R232 Valved Exhaust (2022-2026)
2022+
Valves
Operated by remote control, paired in our workshop.
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 Mercedes-AMG SL 63 R232 exhaust in detail.
At the top of the SL R232 range launched in 2022, the SL 63 AMG pushes the 4.0-litre twin-turbo V8 to 585 hp and 800 Nm, hand-assembled in Affalterbach with the turbos housed in the vee. It shares its architecture with the AMG GT C192; the less powerful SL 55 has its own page.
With the roof down, every decibel counts, and this V8, famous for its thunder, has been made polite by the particulate filter and oversized silencers. With the valves open, the Rog cat-back gives it back a deep rumble punctuated by bangs; with the valves closed, the SL 63 regains the comfort of a great touring roadster, with no fatigue on the motorway.
Built to your VIN, which also confirms the exact compatibility of such a recent model, then fitted in about two hours with clamps and gaskets, no welding. The AMG modes keep control of the factory valves; otherwise, the Rog remote.
Placed just after the turbos, the catalysed downpipe is the part this SL 63 receives under the “Manifold” option; in 200-cell form, it keeps emissions control, which suits the open-top grand tourer. The 100-cell, for its part, will be accepted or not depending on the vehicle and your country’s rules, while the decat variant is reserved for track use, far from the coastal roads an SL usually cruises. Remapped, the SL 63 rises to 740 hp and 1,000 Nm according to the page. Titanium, around 40% lighter, comes in four finishes; 304 stainless steel remains the most common choice.
Mercedes SL 63 AMG R232 exhaust specifications.
| System type | Valved cat-back (valve exhaust), built to your VIN |
|---|---|
| Vehicle and chassis code | Mercedes-AMG SL 63 R232 roadster |
| Engine | 4.0-litre twin-turbo AMG V8, 585 hp and 800 Nm |
| Years | Since 2022 |
| Materials and finishes | 304 stainless steel or titanium; titanium in brushed, chrome, gold or purple |
| Valves | Factory AMG modes or the Rog remote |
| Front section (option) | Downpipe with 200-cell or 100-cell catalytic converter, or decat |
| Fitting | Clamps and gaskets, no welding, about 2 hours |
| Manufacturing and delivery | Made to order, 20 working days, free delivery |
| Warranty | 3 years, parts and workmanship |
Questions about the Mercedes SL 63 AMG R232 exhaust.
What is the difference between the SL 63 system and the SL 55 R232 system?
The two roadsters each have their own page: the 585 hp SL 63 and the 476 hp SL 55. To avoid any confusion between the two, we check your VIN before manufacturing begins.
What does an SL 63 R232 deliver at Stage 2 according to the page?
740 hp and 1,000 Nm, from 585 hp and 800 Nm stock, once the downpipe is fitted and the ECU remapped. Fitted on its own, the cat-back leaves the AMG map untouched.
Before a vehicle inspection, what should be set on a modified SL 63 R232?
Only the valves, to be closed, while keeping the original front section or the 200-cell downpipe: the roadster stays at its factory volume. Fitted with 100 cells, this SL 63 will be accepted or not depending on the car and the rules in your country. Reserved for track use, the decat variant is not meant to be presented at inspection.
Does a modified SL 63 R232 drone on a long journey with the roof open?
No, with the valves closed: the silencer absorbs the flow and the roadster stays restful. The V8 only speaks up again at your request, via the AMG modes or the Rog remote.
ROG expert guide
Mercedes SL 63 AMG R232: giving the AMG V8 its thunder back, the complete guide
The SL 63 R232 marks the SL's return to AMG: a 585 hp roadster developed entirely in Affalterbach. With the wind in your hair, the V8 should be everywhere. Yet the OPF reduces it to a polite murmur, and that...
In detail
Unsure about your configuration?
Talk to our workshop before you order. We know your car.
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.
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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.
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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.
Customer builds
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The journal
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