Valved Exhaust System for Lexus LFA V10 4.8 (2010-2012)
Configuration
Lexus LFA V10 Valved Exhaust System (2010-2012)
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 |
Which valved exhaust for a Lexus LFA?
The Rog system for the Lexus LFA (2010-2012) is a valved cat-back exhaust in 304 stainless steel or titanium, built to your VIN for the naturally aspirated 4.8-litre 1LR-GUE V10, 560 hp at 8,700 rpm. It is designed to free up more of the V10's harmonics and save weight, while respecting the original work; with the valves closed, discretion returns.
Sound, options and fitting in detail: our Lexus LFA guide.
The LFA’s 4.8-litre V10, developed with Yamaha, with an intake tuned like a musical instrument, is regularly named the finest sound in automotive history. Naturally aspirated, it delivers 560 hp and 480 Nm and revs to 9,000 rpm. Every example, produced from 2010 to 2012, is a treasure.
Our system for the LFA is designed in that spirit: free the V10’s harmonics even further, save weight, and fully respect the original masterpiece. With the valves open, the valved Rog cat-back lets the V10 sing all the way to the red line; with the valves closed, discretion returns. For an LFA project, we invite you to write to us: it deserves an exchange between enthusiasts.
Like every Rog system, the LFA’s is built to the car’s VIN, checked before production; it fits without welding, in about two hours, and leaves the factory valve control in place if it exists, with the Rog remote used otherwise.
Titanium or 304 stainless steel: on a car designed for lightness, titanium’s 40% weight saving carries weight, but the decision is made together with you.
Lexus LFA V10 exhaust specifications.
| System type | Valved cat-back (valve exhaust), built to your VIN |
|---|---|
| Vehicle | Lexus LFA |
| Engine | 4.8-litre naturally aspirated V10 developed with Yamaha, 560 hp and 480 Nm |
| Power in kW | 412 kW |
| Years | 2010-2012 |
| 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 Lexus LFA V10 exhaust.
Why write to us before ordering a system for the Lexus LFA V10?
Because every LFA is a masterpiece, and the configuration, material and finish deserve to be chosen together. We take that time, then check your VIN before manufacturing.
Does the V10’s engine management need modifying to install the system on a Lexus LFA?
No. The cat-back respects the original engine management and the Yamaha-signed tuning. On this car, the system brings a weight saving and a greater sound dimension, not a quantified gain.
Is titanium the natural choice for the exhaust of a Lexus LFA V10?
Often, yes: around 40% lighter for the same design, it extends the car’s weight-saving philosophy and brings a crystalline note towards 9,000 rpm; 304 stainless steel remains more robust, and we can discuss it together.
Lexus LFA V10: 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.
Rog expert guide
Lexus LFA: the exhaust for a masterpiece, the complete guide
The LFA is Toyota's obsession with perfection turned into a car: ten years of development, a V10 tuned with Yamaha, 500 units built. Its song at 9,000 rpm may well be the most beautiful sound in automotive history, and every...
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.
-
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.
-
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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