# Fi Exhaust

> Remote controller for premium automobile exhaust systems. (iPhone/iPad app by Frequency Intelligent Exhaust Co. LTD.)

- Source: https://appshunter.io/ios/app/fi-exhaust/id1179987177 (this page in markdown: same URL + `.md`)
- Developer: [Frequency Intelligent Exhaust Co. LTD](https://appshunter.io/developer/1191737344)
- Category: Lifestyle, Utilities
- Price: Free
- Rating: 2.50/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 21 MB
- Languages: English
- Released: 2016-12-12
- Data updated: 2026-07-31
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/fi-exhaust/id1179987177/reviews.md

## What is Fi Exhaust?

Frequency Intelligent Exhaust Remote Controller  

Fi Exhaust App is the key to experience the passion of engineering. To begin a whole different lifestyle and outstanding attitude with Fi Exhaust system. Control everything by one touch and enjoy everything it comes with.  
Frequency Intelligent Exhaust systems perfectly combine many years of expertise and modern technology to create the world's most advanced exhaust system for Premium Automobiles.
Each Fi Exhaust system are truly one-of-a-kind. From a deep bass tone to an exotic high-pitched Formula 1 sound. Every exhaust system is carefully sound tuned and rigorously tested to a specific frequency with our intelligent controller to produce maximum optimized performance. Fi Exhaust, the world's leading designer and fabricator of the best, high performance engine component systems, Supercar applications.
Control the world famous Fi Exhaust system in your hands. With this official application, you can control valve by yourself, hear the dream sound, see the status of your car, and know more Fi Exhaust information by downloading the APP in your iPhone or smart tablet .                                           

Features:
- This App can wireless control Fi valvetronic exhaust system to control the valve to OPEN/ CLOSE and obtain the best exhaust sound and exhaust velocity. 
- Use App to control valvetronic exhaust system function. (On/off/auto)
- Setting intelligent switch button control by RPM of engine mode, speed mode, or Turbo boost mode. (Auto mode).

Warning: Only can be worked with Frequency Intelligent Exhaust OBD2 Controller Module.

More information & content: www.fi-exhaust.com
Any question, problem, or feedback?
Please email to: info@fi-exhaust.com

## Key features

- Wireless valve control (Open/Close)
- Adjust exhaust sound and velocity
- Valvetronic exhaust system function control
- Intelligent switch button control (RPM, Speed, Turbo)
- Monitor car status
- Access Fi Exhaust information

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/fi-exhaust/id1179987177/reviews.md

### 3/5 — Good but can be better

*2018-07-06*

I think it needs update

### 2/5 — Not working

*2018-06-10*

Not working from App i’ve iPhone 7 plus 
Please update the app

## Frequently asked questions about Fi Exhaust

### Does Fi Exhaust have ads?

No, Fi Exhaust does not contain advertisements.

### What devices does Fi Exhaust support?

Fi Exhaust is available for iPhone and iPod devices.

### What is the age rating for Fi Exhaust?

Fi Exhaust has an age rating of 4+.

### How often is Fi Exhaust updated?

The latest version, 1.0.27, was released on June 28, 2017. The app was initially released on December 12, 2016.

### What is the user rating for Fi Exhaust?

Fi Exhaust has a rating of 2.5 stars from 2 ratings.

### What is required to use Fi Exhaust?

Fi Exhaust can only be used with the Frequency Intelligent Exhaust OBD2 Controller Module.

### Can I change the exhaust sound with Fi Exhaust?

Yes, the app allows you to control the valvetronic exhaust system to open or close the valve, enabling you to hear different exhaust sounds and optimize exhaust velocity.

### What kind of intelligent modes does Fi Exhaust offer?

Fi Exhaust offers an intelligent switch button control that can be set to operate based on engine RPM mode, speed mode, or Turbo boost mode.

## Version history (last 4 releases)

### 1.0.27 — 2017-06-28

This app has been updated by Apple to display the Apple Watch app icon.

系統優化

### 1.0.19 — 2017-02-09

* 修正OBD2頁面
* 修正錯誤碼顯示問題

### 1.0.15 — 2016-12-23

* 閥門控制按鈕 ON/OFF/AUTO 同步問題修正

### 1.0 — 2016-12-12

No release notes.

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## More apps by Frequency Intelligent Exhaust Co. LTD

- [Fi EXHAUST Pro](https://appshunter.io/ios/app/fi-exhaust-pro/id1515653352)

All apps by Frequency Intelligent Exhaust Co. LTD: https://appshunter.io/developer/1191737344

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-31.*