Valved Exhaust System for Lotus Emira V6 3.5 supercharged (2022+)
Configuration
Lotus Emira V6 3.5 supercharged Valved Exhaust System (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 manifolds + 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 Lotus Emira V6 exhaust in detail.
The last combustion-engined Lotus, the Emira deserves a full soundtrack, and the factory exhaust falls short. This page covers its V6 version: a 3.5-liter supercharged engine, 405 hp and 420 Nm, mid-mounted, on the Emira built since 2022. The four-cylinder version is not covered by this system, and your VIN lets us check compatibility before manufacturing.
The V6 sings right behind the occupants: that is the privilege of a mid-engined car. With the valves open, the Rog cat-back turns up the volume, a freed-up tone, presence at high revs, clear crackles on the overrun. With the valves closed, the Emira remains a sports car you can use every day, with a sound close to factory.
The workshop will not need to weld: the Emira system fits with clamps and gaskets, and installation takes about two hours on a lift. The system retains the original control if your Emira has factory valves; otherwise, the Rog remote, with its box in the trunk, opens and closes them at the press of a button.
The page also offers the manifolds, which integrate the catalytic converter on this supercharged V6, under the “Manifold” option. Without an ECU remap, they bring sound and a little lightness, not power, and their 200-cell version keeps emissions control. Titanium, around 40% lighter than 304 stainless steel for the same design, continues the weight hunt so dear to Lotus; it comes in brushed, gold or purple, and the tips can be chosen in chrome, gloss black or blued titanium.
Lotus Emira 3.5 V6 exhaust specifications.
| System type | Valved cat-back (valve exhaust), built to your VIN; fitted with clamps and gaskets, no welding, about 2 hours |
|---|---|
| Vehicle | Lotus Emira V6, supercharged 3.5 |
| Engine | 3.5-liter supercharged V6, 405 hp and 420 Nm |
| Years | 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) | Manifolds with 200-cell or 100-cell catalytic converters, 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 Lotus Emira 3.5 V6 exhaust.
Does the system fit a four-cylinder Emira?
No: it is designed for the Emira with the 3.5-liter supercharged V6. The page covers Emira V6 models built since 2022; your car’s VIN lets us check, before manufacturing, that the system matches it.
Does the Emira V6 need its map revised once the system is fitted?
For the cat-back alone, nothing to remap: the V6 and its ECU stay factory. If you fit the sports manifolds, an ECU remap at an approved tuner turns the freed-up flow into power; no Stage 2 figure is published on our page for the Emira.
An Emira fitted with a Rog exhaust at the vehicle inspection?
Present it with the valves closed, at a sound level close to factory. The 200-cell manifolds and the factory front section retain emissions control. For 100-cell manifolds, the answer will come from the vehicle and your country’s rules, which accept them or not, and a decat Emira is reserved for track use.
From order to first drive, how long for an Emira?
Twenty working days between the confirmation of your order and delivery, manufacturing included, then about two hours in the workshop. Delivery is free, insured and signed for.
Lotus Emira 3.5 V6: Does a valved exhaust system drone?
No. With the valves closed, the gases flow through the whole rear muffler 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 highway.
Rog expert guide
Lotus Emira: lighter, more vocal, the complete exhaust system guide
The Emira is the last combustion-engined Lotus in history: mid-mounted engine, supercharged V6 or AMG four-cylinder, the quintessence of Hethel before the electric era. A farewell of this stature deserves a full soundtrack, and the factory exhaust simply cannot deliver...
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 the US.
State inspections and your exhaust
A Rog cat-back leaves your factory catalytic converters, oxygen sensors and OBD untouched, and valves closed, your car sounds very close to stock at inspection. Sport cats follow your state's rules, the catless version is for the track only, and your state decides.
On the road
Valves closed around town, your car sounds very close to stock, and you open them whenever you choose.
Your documents
Each system is built from your VIN, and we send its technical documentation free on request, for your state's inspection or for your insurer.
Your insurance
Some insurers ask you to declare aftermarket parts, so let yours know: 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.
-
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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