Valved Exhaust System for Porsche Cayenne E3 9YA / 9YB V6 3.0 turbo (2019+)
Configuration
Porsche Cayenne E3 9YA / 9YB V6 3.0 turbo Valved Exhaust System (2019+)
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 Porsche Cayenne E3 9YA / 9YB 3.0 exhaust in detail.
The third-generation Cayenne, type 9YA, gets a 3.0-litre turbocharged V6 in its entry version: 340 hp and 450 Nm, then 353 hp and 500 Nm after the facelift, on cars built since 2019. The twin-turbo V6 Cayenne S, the GTS and the V8 Turbo each have their own page; your VIN lets us check compatibility before manufacturing.
Tuned for versatility, this engine offers ever-present torque and remarkable flexibility, so much so that the car is acoustically absent. Yet a Porsche, even a family one, carries a sound heritage. With the valves open, the Rog cat-back gives it back a deep, muscular tone under load, with crisp crackles on the overrun; with the valves closed, the factory silence is preserved, for the school run as well as the motorway.
Under the “Manifold” option, the page offers the downpipe, the catalysed pipe that starts at the turbo. It only brings power with an ECU remap; without one, expect sound and a few kilos less. Fitted in 200-cell form, it lets the Cayenne control emissions as it did from the factory.
Under this large SUV, fitting remains simple and reversible: clamps, gaskets, no welding, about two hours on a lift. The valves follow the factory control when the Cayenne has one, otherwise the Rog remote, from inside the cabin or outside. 304 stainless steel shrugs off winters, titanium removes around 40% of the weight for the same design and comes in brushed, gold or purple; the tips are available in chrome, gloss black or blued titanium.
Porsche Cayenne E3 9YA / 9YB 3.0 V6 turbo exhaust specifications.
| System type | Valved cat-back (valve exhaust), built to your VIN; fitted with clamps and gaskets, no welding, about 2 hours |
|---|---|
| Vehicles and generation | Porsche Cayenne (type 9YA) and Cayenne Coupé (type 9YB), 3.0 turbo V6 |
| Engine | 3.0-litre turbo V6, 340 hp and 450 Nm, then 353 hp and 500 Nm after the facelift |
| Years | 2019+ |
| 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) | Downpipe with 200-cell or 100-cell catalytic converter, or decat |
| Tips | Chrome, gloss black or blued titanium |
| Manufacturing and delivery | Made to order, 20 working days, free delivery |
| Warranty | 3 years, parts and workmanship |
Questions about the Porsche Cayenne E3 9YA / 9YB 3.0 V6 turbo exhaust.
Is my 353 hp facelifted Cayenne 9YA covered by this page?
Yes, the page covers the 3.0-litre turbo V6 before and after the facelift, from 340 to 353 hp, on cars built since 2019. The VIN, supplied with the order, confirms your version before manufacturing.
Does the Cayenne 3.0 downpipe require an ECU remap?
To extract power from it, yes: the map exploits the freed-up flow and recalibrates the post-cat sensor. We do not quote a Stage 2 figure for this version; the cat-back alone, for its part, works without any tuning.
Porsche Cayenne E3 9YA V6 3.0 turbo with a Rog exhaust: what should you know about vehicle inspection?
Nothing is promised in advance, but with the valves closed it regains the discretion of a standard SUV. As long as the factory downpipe or its 200-cell version is fitted, the Cayenne cleans its gases as on delivery. With the 100-cell, acceptance depends on the vehicle and your country’s rules; in decat form, the Cayenne falls under use reserved for the track, rarely its own.
With children on board, does the Cayenne 9YA stay relaxing?
Yes, as soon as the valves are closed: the flow passes through the silencer chambers, and the Cayenne’s cabin stays as calm as from the factory on the motorway. You open them yourself, at the wheel, when the road and the passengers allow.
Does the Cayenne Coupé 9YB take the same system as the SUV?
Yes. The Cayenne 9YA and the Cayenne Coupé 9YB take the same Rog system, with the same 3.0 turbo V6 and the same fitting. Your VIN is only used to confirm the version and model year before manufacturing.
Porsche Cayenne E3 9YA / 9YB 3.0 V6 turbo: 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.
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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.
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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.
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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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