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The Thunder kit creates realistic sport exhaust sound outside the car. No welding or muffler replacement required. Connects to CAN bus, reads engine RPM and throttle position for dynamic and accurate sound generation. Simple, reversible installation, 2-year warranty. Emotions of a powerful engine without modifying the stock exhaust system.
Made to order: 15–20 business days.
We present the basic yet highly effective Thunder active exhaust kit. This is an excellent solution for those who want to give their car a more expressive and sporty character without interfering with the stock exhaust system. The system delivers realistic sound — from a restrained and refined tone to a bright sporty accent — without welding, without replacing mufflers, and without complex modifications.
Thunder works using a modern electronic principle: the system reads vehicle data and generates dynamic sound outside the car using an external sound generator. This is a practical solution for those who want more driving emotions while preserving the car's original design.
This set is a fully ready-to-install solution. The components are thoughtfully designed to make installation as straightforward as possible and the result stable and impressive.
The operating principle of Thunder is based on real-time analysis of vehicle parameters. The electronic control units connect to the stock CAN bus and read key data necessary for correct sound generation.
Based on engine RPM, load, and accelerator pedal position, the system generates realistic and dynamic sound through the external sound generator. As a result, the sound changes according to driving style and vehicle behavior, creating the effect of a sport exhaust outside the car.
Since the sound is produced by an external generator, the system does not require any intervention in the stock exhaust system. It can be turned off at any time, returning the car to its original configuration.
By choosing the Thunder kit with one generator, you get several important benefits:
This configuration is an excellent choice for:
The kit is designed for integration into most modern cars. The system is powered by the stock 12V electrical system, and power consumption remains low, placing no significant additional load on the vehicle's electronics.
Connection is made via the CAN bus, ensuring correct system operation and accurate response to engine RPM and accelerator pedal input.
Warranty — 2 years.
The manufacturer's stated service life is up to 10 years, confirming component quality and assembly reliability.
Delivery time from supplier's warehouse is 15–20 business days.
Learn more about warranty and return conditions.
The Thunder system is actively developed, and compatibility is constantly expanding. Currently, operation is supported for the following models:
Audi: A3 2017/2022, A4 B8/B9, A5 B8/B9, A6 C7/C8, A7 4G/4K/C8, A8 4H/2012, Q3 2020, Q5 2010/2018/2021, Q7 4L/2011, Q8 2019
BMW: 1 Series F20, 2 Series F Chasis, 3 Series F30/G20, 4 Series F Chasis/G Chasis, 5 Series F Chasis/G Chasis, 6 Series F Chasis/G Chasis, 7 Series F Chasis/G Chasis, i8 2016, X1 F48/2014, X3 G Chasis, X4 G Chasis, X5 E70/F Chasis/G Chasis, X6 2010/2016-2018/2020+
Mercedes-Benz: A class W176/W177, C class W204/W205, E class W212/W213, S class W221/W222, CLA C117/2020, CLS C257/W218, GLA X156/H247, GLB 2020, GLC 2020, GLE 2017/2020, GLS 2016, ML W166, V330D 2018, G class all years
Land Rover: Discovery 4L319-LR4 (2009-2016), Range Rover Sport MK3, Range Rover L405 (2013-2016), Velar L560
SKODA: Octavia RS
Ford: Mustang 2015-2017, Mustang 2018+
Tesla: Model 3 2019-2022+, Model S after 2017, Model X after 2017
Lexus: RC 2018
VW: Bora 2012, Golf VI/VII (2012+), Teramont 2023, Lamando
Honda: FIT, Civic 10th Gen (2016+)
No, it is not a recording. The Thunder system connects to the vehicle's CAN bus and reads real-time data on throttle position, engine RPM, and speed. Based on this data, the electronic control unit generates a unique sound wave that changes dynamically when you press the gas pedal. The sound is reproduced through a sound generator, creating the complete illusion of a powerful sports exhaust.
No, installing the Thunder system does not affect the factory warranty. The kit connects to the vehicle's electronics and does not require any intervention in the mechanical exhaust system, pipe cutting, or changes to the engine management electronics. The system only reads data and does not send anything back to the vehicle's network.
Yes, just like in a sports car, the sound of the engine – and in this case, the generators simulating that sound – will be audible inside the cabin. The sound inside the cabin is noticeable even at 10-15% volume.
Yes, this is one of the main advantages of the system. Sound control is done through a mobile app. You can turn off sound generation at any time, and the car will return to its factory silence.
It all depends on your skills and available tools. Some of our customers have installed it themselves. In some cases, a car lift may be required if the sound generator is to be mounted under the chassis.
The compatibility list is constantly expanding. If you don't find your model on the list, please contact us. We will check the technical feasibility of installing the system on your car and can offer a solution or confirm the lack of CAN bus support at this time.
No, the system's power consumption is minimal and does not create additional load on the vehicle's electrical system. It is powered by the standard 12V network. Additionally, the system only operates when the engine is running, when the power generated by the alternator is more than sufficient.
The Thunder electronic exhaust system gives the driver the same emotions, but with the ability to "turn on silence" at any moment, while maintaining the car's environmental friendliness and legality. Since installing a sports exhaust system on a gasoline engine that does not meet the standards of a particular brand would prevent passing the state technical inspection.
The package includes: 1 sound generator, 2 electronic control units (ECUs), and a complete set of extended-length connecting wiring for convenient placement of components in any part of the vehicle.
The stated service life of the system is up to 10 years, which speaks to the high quality of components and reliability of assembly.
Yes, the system is universal and can be installed on another car, or sold at a fairly high residual value, since the system has no mechanical components that wear out.
Dainis
I installed it on a Volkswagen Teramont. This large vehicle now sounds exactly as it should — powerful and solid. The installation was straightforward, and I managed to do it in my garage in one day. I am very satisfied with the purchase!
Armands
Build quality is top notch, wires are of good length, everything is well thought out. On the Audi Q7 the sound became much more interesting, especially in sport mode. The system pleases every day.
Kaspars
Thunder is fantastic! The sound of my BMW X3 has completely transformed — exactly what I was looking for. Installation at the service center took one day. However, I do have some concerns about the delivery time — I had to wait longer than expected. The product was worth it, but the delivery service let me down.
Normunds
Best purchase of the year! Installed on a Lexus RC. Now it's not just a beautiful car, but also an emotional one. The sound is rich, perfectly modulated with pedal pressure. I recommend it to everyone!
Ugis
For my BMW 5 Series – just what the doctor ordered. The car has transformed, it has character. The system works perfectly, no glitches. Special thanks for the consultation when choosing!
Edgars
I treated myself to it for New Year. Installation on the Audi A5 took one day. The sound is exactly what it should be — refined, without unnecessary noise in the city, but with character on the highway. Quality 10/10.
Raimonds
Great kit! All wires are included, control units are compact. Installed on a BMW X6, the sound is just a fairy tale. Now I always open the window in tunnels to listen.
Arturs
I hesitated for a long time, afraid it would sound like a cheap toy. But Thunder dispelled all doubts. The sound is really cool, deep. Fit perfectly on the Range Rover Velar. Thank you!
Ivars
I'm very pleased! The sound in my Mercedes GLC is simply amazing. The system is unobtrusive, but when you want to roar, it's always ready. My friends are shocked when they find out it's just a speaker.
Valdis
Installed on a Skoda Octavia RS. Guys, this is a bomb! The sound is sporty, rich, the gas pedal now responds not only with dynamics but also with emotions.
Juris
For my Honda Civic 10th generation – this is the best purchase. The sound is dense, bassy, no rattling. The system works stably, already half a year all is fine.
Aivars
Excellent value for money! Our Audi Q5 sounds much more interesting now. The instructions are clear, everything was connected quickly. The sound changes in real time, very realistic.
Richards
The product arrived earlier than expected, perfectly packed. Installed on a Ford Mustang. The sound is fire! Now I feel like a real racer on the highway. Quality is top notch.
Guntars
Finally my Golf VII has character! The system is easy to install, the sound is deep and rich. It feels like there is a much larger engine under the hood. I recommend it to everyone!
Aleksejs
The system itself is 5 stars! On the Mercedes E-Class the sound is just gorgeous, emotions are overwhelming. But delivery took almost 4 weeks, although they promised 15-20 days. Had to be a little nervous. Minus one star for that.
Peteris
Installed on a Tesla Model 3, the sound is incredibly realistic. You can switch from complete silence to a powerful roar in a second. A unique product, my wife is delighted!
Andris
This is the best thing I have ever bought for a car. V8 sound on my BMW 3 Series is magic. Now every drive is a pleasure. Thanks for fast delivery to Riga!
Karlis
Very satisfied with the purchase! My Mercedes C-Class now sounds like a real sports car. The Thunder guys made a cool product. The kit includes everything you need, long wires – convenient for installation.
Martins
I have long wanted to give my BMW X5 individuality. Thunder solved the problem 100%.
Janis
Installed on my Audi A3. The sound is simply incredible! Quiet at idle, but as soon as you press the gas, a noble roar appears. Installation was simple, did it myself. The system completely changed my driving experience.