Flow Smart V2 Controller & Exhaust Valve Package – IOS & Android
From RM 0.00 Add to cart

Flow Smart V2 Controller & Exhaust Valve Package – IOS & Android

From RM 0.00

Enjoy the latest technology by using smartphone to change your exhaust tuning immediately.

iOS Android app control: 2 modes (Eco / Race)

(3 Year Product Warranty) T&C apply

(58 customer reviews)

In stock


Flow Smart Control Unit

RM 280.00

Universal Car Exhaust Valve (Normally Open / Closed)

RM 195.00
  • Direct supply from the factory.
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Flow Smart V2 (Mandarin)

Flow Smart V2 (Malay)


Max Racing Exhaust Flow-Smart Version 2 exhaust valve control application.
Max Racing Exhaust App is the best way to engage and experience life in motion. Empower yourself with real-time instrument updates & control your car exhaust sound on your smartphone & wireless remote controls.
Easy to use with connectivity to Max Racing Exhaust valve system.
* The auto mode function and Max Racing Flow Smart V2 application only support Max Racing Exhaust 3 modes exhaust valve controller with the provided OBDII module plugged in the car.
* Please note that the vehicles with Smart Home Integrated Security Function may not allow the plugin of OBDII, this will cause an alarm to trigger when the car is turned off even if the Max Racing auto mode function is working perfectly on the vehicle.


• Race Mode.
• Eco Mode.
• Auto Mode.
• Speed meter real-time data.
• Rpm real-time data.
• Water temperature data.
• Intake temperature data.
• Memorized program.


Some cars may not be compatible with aftermarket parts modification.
Below is the car brands list that is not compatible with Max Racing 3 mode controller’s “auto mode” function (Error code may trigger):
  • Nissan
  • Ford
  • Kia
  • Hyundai
  • Chevrolet

How to install it?

  1. Bring the ordered parcels to any of your local exhaust workshops.
  2. Request/ Perform welds of the valve at the suggested location.
  3. Install the controller in the best compartment (best suggested in the rear trunk or under the seat).
  4. Plugin the 12v adaptor to the nearest port.

Is it suitable for my car?

Max Racing Exhaust valve controller is a universal fit for all exhaust systems, including the stock exhaust system.

Download mobile apps here:

Where to install the valve?




all model 2022



Why us?

• 20 years of expertise in performance car exhaust development, production and supply. Up to 7000+ models were developed for the different cars in every condition. Manufacturer-to-consumer shoppers get direct access to the most accurate information and support.

If you are looking for an exhaust resonator or muffler, we proudly say we have all flows, types & sizes that could support your car performance upgrade based on your personal preference.




Ready stock item

From process to shipment in 2 working days.

schedule production

Backorder item

The confirmed order will be scheduled for production & ship out in 7-14 working days,

please be patient while waiting for your order.


Where do you ship from?

All shipments are prepared & send out from Penang, Malaysia.


Raw > Sketch > Craft > Engineered > Performance


58 reviews for Flow Smart V2 Controller & Exhaust Valve Package – IOS & Android

  1. Edward Tan (verified owner)

    love it so much

  2. Najib Jabi (verified owner)

    Took off the HKS muffler because of powerlost, and I found Max Racing introduced by my friend Jose, overall, Max Racing give more power and better sound!

  3. Jackson (verified owner)

    love the sound!

  4. Taseen (verified owner)

    Barang hari ketiga sudah sampai, pasang sendiri..

  5. James Chu (verified owner)

    item smpi dengn selamat, tq seller.

  6. Lawrance (verified owner)

    tq boskur 👍👍👍👍

  7. Bob (verified owner)


  8. Rose (verified owner)

    sound are good

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