Valved Exhaust System for Aston Martin DBX707 V8 4.0 biturbo (2022-2026)
Configuration
Aston Martin DBX707 V8 4.0 Valved Exhaust System (2022-2026)
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 ratings are not yet available for this model.
The Aston Martin DBX707 exhaust in detail.
The DBX707 carries its power in its name: 707 hp, with 900 Nm, drawn from a 4.0-litre twin-turbo V8. This page is reserved for it, for the 2022 to 2026 model years; the DBX V8 has its own. The system is built to your VIN, which we check before starting manufacturing.
On an SUV of this calibre, the standard exhaust is designed to stay discreet day to day: it filters and smooths everything this V8 has to say. The valved Rog cat-back gives it back a deep rumble at idle, a commanding climb and classy bangs on lift-off, with the valves open. With the valves closed, the DBX707 regains a presence close to stock, for family trips as for long stages.
Fitted with clamps and gaskets, with no welding, the system takes about two hours in the workshop, with a lift still recommended for a vehicle of this size. The original valve control is retained if the DBX707 has it; failing that, the Rog remote, linked to a box in the trunk, takes care of it. The page sells no front section: the factory catalytic converters stay in place, and no ECU remap is needed to keep the 707 hp. On this SUV, 304 stainless steel appeals for its robustness and full sound, titanium for its roughly 40% weight saving and its brushed, gold or purple finishes.
Aston Martin DBX707 V8 4.0 exhaust specifications.
| System type | Valved cat-back (valve exhaust), built to your VIN |
|---|---|
| Vehicle | Aston Martin DBX707, SUV |
| Engine | 4.0-litre twin-turbo V8, 707 hp and 900 Nm |
| Years | 2022-2026 |
| 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 |
| 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 Aston Martin DBX707 V8 4.0 exhaust.
Do the DBX V8 and the DBX707 share the same exhaust system?
No, each has its own page. This one covers the DBX707 from 2022 to 2026. If you are unsure about your SUV’s version, the VIN, requested when you order, lets us decide before manufacturing.
Does a modified DBX707 need an ECU remap?
No ECU remap is needed: the cat-back leaves the ECU and the factory 707 hp untouched. The Stage 2 figures published for this engine, 852 hp and 1112 Nm, assume a full tune that this page does not offer.
Can the DBX707 go for its vehicle inspection with the Rog system?
Yes, with the valves closed: the SUV returns to a sound close to standard, and its factory catalytic converters are untouched, as this page offers no replacement for them. The assessment remains that of the inspection in your country.
Is the noise constant on a modified DBX707?
No. At a steady speed, with the valves closed, the cabin stays calm, without droning. You open up for a mountain climb or leaving a toll booth, via the original modes or the Rog remote.
Rog expert guide
Aston Martin DBX707: unleashing the twin-turbo V8, the complete exhaust system guide
The DBX707 is the most powerful combustion-engined SUV in the world: 707 hp, with the number right there in its name. A superlative like that calls for a sound signature to match, and the OPF holds it back. Our exhaust...
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
Your country
Rog in Canada.
Inspections in Canada
A Rog cat-back leaves your factory catalytic converter, oxygen sensors and OBD untouched, and valves closed, your car sounds very close to stock at a safety inspection. Sport cats follow your province's rules, the catless version is for the track only, and your province decides.
On the road
Valves closed around town, your car sounds very close to stock, and you open them whenever you like.
Your documents
Each system is built from the VIN on your vehicle registration, and we send its technical documentation free on request, for an inspection or for your insurer.
Your insurance
Tell your insurer before installation: our free technical documentation makes it easy.
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.
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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.
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