Regular Package Included POP&BANG Feature till Dec 31th, 2020.


Lexus IS250 Valvetronic Exhaust RES(13-15)

$2,449.00 USD$3,099.00 USD

SKU: RES3IS250 Categories: ,

Order Instruction


  • Regular: 1v1 custom professional tune. (Promotion: Pop&bang feature included till 2020-12-31)
  • Fine Tuning: Purchased regular/premium package customer only, adjust the tune.i.e Features removal, or you install intake or catless header and need fine tuning for more hp.
  • Stock: Purchased regular/premium package customer only, flash to stock tune.
  • Premium: regular package plus 1 fine tuning and 1 flash to stock tune.
  • All package shipping included.


  • Straight pipe: Muffler, resonator, and secondary catalytic deleted.
  • Muffler deleted: Muffler deleted only.
  • Resonator deleted: Resonator deleted only.

For customer outside of Toronto/ Remote tune

After you placed an order on our website, we will collect $250(extra) deposit before we ship the tuning kit to you, and you will need a Win 7/8/10 laptop in order to install the software. Once you received the tuning kit, contact our staff on Instagram and we will have assistant help you to setup. After you return the tuning kit, the $250 deposit will be refunded to you.

Specs and Features

Mid Pipe+Valvetronic Rear Section+Two Tips+Remote Control Kits

RES racing strives for continuous innovation, breaks the pattern, and independently develops and customizes an exhaust intelligent control system!

Function :

  • ON Mode: The valve remains open. Exhaust sounds are aggressive and powerful, adding the whole new driving passions, allowing the vehicle’s power to be fully vented.
  • OFF Mode: The valve remains closed. The sound waves are quiet, and it forms a back pressure, which can improve the twist of the vehicle and make the driving more comfortable.
  • AUTO Mode: The valve opens according to the RPM. When the vehicle is running, when the speed reaches the RPM you want to turn on, it allows to automatically memorize the speed. The vehicle can reach this speed and the valve will automatically open. In this way, you can control the opening timing of the valve as you like. So the vehicle power can be torqued at a low speed, and the horsepower at high speed can be achieved.

APP function :
In addition to controlling the valve, the APP function not only eliminates the fault code, but also displays real-time vehicle data such as voltage, exhaust temperature, intake pressure, intake air temperature, turbo pressure, oil pressure, oil temperature, water tank temperature, instantaneous fuel consumption, and hourly speed.

Installation method:
RES intelligent valve control system installation and operation are very simple, it can be installed through the OBD plug, without destroying the original equipment, no need to break the accelerator to install, the swiftness between functions and setting are achieved on the remote control button, Easy to use.


SS304 stainless


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