What happens if I remove the module again?

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PORSCHE

991 GT3 / RS

5 Reviews

5 Reviews

Before ordering, please read the information about module activation, the important notes about error messages and functions, and the legal information below.

FOR MODELS THAT WERE RELEASED BETWEEN 2013-2019

Assistance systems don’t work, while the speed indicator operates according to the selected mode
Do-it-yourself installation
Can be activated in motion
Premium-quality plugs and heat-resistant cables
The ability to purchase with or without an app

App compatibility

With this feature, you can connect your module directly to our SKF Speed App on your smartphone. This will allow you in the future to control your module easily and safely with your smartphone without complicated key combinations. When required, the module can be deactivated without having to remove it. The SKF Speed App has helpful features and provides useful information. It is the world's first smartphone app to control a Mileage Blocker.

With App
Without App

Cable length

Mileage Blocker with long cables are suitable for vehicles that require complicated installation process. The long end piece can be easily hidden behind a panel. If you want to remove the device for any reason, you can replace the Mileage Blocker with a blind plug and you will not have to completely dismantle the dashboard every time.

Long cable
Short cable

Clear

⚠️ Warning ⚠️

Dyno-Mode module – mileage protection for dyno
The Dyno-Mode module enables professional performance and dyno tests without increasing the vehicle’s mileage. Perfect for tuning workshops, dynos and motorsport enthusiasts. The module works similar to the dyno mode in Xentry, ODIS or ISTA and disables the odometer during test drives without affecting other vehicle systems.

⚠️ Attention: The Dyno-Mode module is intended exclusively for test purposes on closed tracks or test benches and is not approved for use on public roads. The seller accepts no liability for improper use or legal violations. Deactivation is possible at any time safely and without leaving any residue.

ATTENTION

Please note that if the returned items are not in the original condition, or show some signs of usage, this includes removing or damaging the casing and protective sleeve, you will not be entitled to a refund. Similarly, in case of returning the products after long usage, that goes beyond the testing of the properties and functionality, you will not get the full refund.

MILEAGE BLOCKER FOR PORSCHE 991 GT3 / RS

PORSCHE 991 GT3 / RS Mileage Blocker sometimes is mentioned as: Odometer Blocker, Odometer Stopper, Can Blocker, Mileage Stopper, Trip Odometer, Can Filter, and in some instances as a Mileage Correction tool.

THIS DEVICE IS SUITABLE FOR ALL PORSCHE 991 GT3 / RS MODELS THAT WERE RELEASED BETWEEN 2013-2019

Installation Videos

SPECIFICATIONS

Fast Do-it-yourself (DIY) installation
No need to open ECUs
The mileage doesn’t increase after removal
Easy to operate with a windshield wiper lever
Select settings once and save unconditionally
Can be controlled with an optional app
Turn on and off while in motion
The speed indicator works according to the selected mode

No soldering or cutting of cables required, hence doesn’t leave trace
The diagnostic testers cannot discover the mileage altered by Porsche 991 GT3 Mileage Stopper
Mating face and Ridges on the connector guarantee a smooth installation process
Comes with premium-quality plugs and heat-resistant cables
Has multiple modes to choose from
No error messages displayed on the speedometer or navigation panel

For the mode that alters the mileage entirely, we allow a deviation of up to 1% of the driven distance. Provided details about stopped mileage are only approximations, and there might be such minor differences.

ACTIVATION & DEACTIVATION

Change modes via smartphone app or press down the windshield wiper lever in the vehicle for 10 seconds

Repeat the same process to switch from mode to mode.

Porsche 991 up to 2013 have a different activation than all Porsche 991 and 991/2 from 2013

The module is always pre-activated in MODE 1 / ON

Mode 1
0% of the actual mileage is recorded

The speedometer and assistance systems don't work

Mode 2
Only 50% of the actual mileage is recorded

The speedometer shows 50% of the actual speed

Mode 3
Only 25% of the actual mileage is recorded

The speedometer shows 25% of the actual speed

Mode 4
The device is deactivated

The speedometer and odometer continue working as usual

Porsche 991 GT3 Kilometer Stopper tool always keeps the last applied settings. Hence, you don’t have to change the settings before starting a new ride.

Activate or deactivate, either while in motion or when stationary.

What is Porsche 991 GT3 / RS Odometer Blocker or Mileage Correction Tool?

Porsche 991 GT3 / RS Mileage Blocker / Odometer Blocker is created for stopping the mileage in a car while testing its performance. At Super Kilometer Filter you can buy the best module with genuine components. Our programmers write software specifically for each maker and model to make sure that it works flawlessly. Install the module and use pre-determined key combinations to change from mode to mode.

Please take into consideration that we don’t sell Mileage Correction tools for Porsche 991 GT3 / RS as they are meant for deceitful purposes and can solely remove the mileage figures from odometers. Car-owners usually use it to rewind/roll back the covered distance. Nonetheless, cars have several data storage units and rollback tools still fail to reverse the mileage altogether.

You’ll find Mileage Stopper devices for various vehicles on our webpage. Whether the digital odometer of your vehicle counts mileage in miles or kilometers (km), the device will work equally efficiently. The Mileage Blocker tool works perfectly on a diesel-gasoline engine as well as Plug-in Hybrid Electric Vehicles (PHEVs) and Electric cars. The installation process doesn’t require knowledge of a vehicle’s maintenance. Simply plug it between the port of the speedometer and the instrument cluster and enjoy all the benefits of this unique module.

Porsche 991 GT3 / RS Mileage Blocker can be activated or deactivated anytime, whether the car is in motion or stationary.

FAQ

The Mileage Blocker unconditionally removes the mileage. The mileage figures will remain unchanged even after removing the module from the car. You can use our Mileage Blocker to alter the mileage and remove it anytime. Stopped mileage will not increase spontaneously after removing the module. However, in most cases, error messages should be deleted after removing the tool. Can Communications save any interruption messages as error messages. These are sporadic errors that do not necessarily have to be deleted, but it is recommended.

Additional information

Weight	100 g
Dimensions	20 × 12 × 4 mm
App compatibility	With App, Without App
Cable length	Long cable, Short cable

5 reviews for PORSCHE 991 GT3 / RS

Rated 5 out of 5

Vaughan – July 14, 2020

Very fast postage, nice dash plug unlike other company’s I’ve used.
Will be ordering again.

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Rated 5 out of 5

Anonymous – June 27, 2021

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Rated 5 out of 5

Lucia J. – November 22, 2021

So far, so good. Fit’s a bit too tight behind the cluster … but the performance is flawless. Super Easy to work with the app, no need to do gimmicks. Install was 30-40 minutes form start to Finish. Highly recommended .

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Rated 4 out of 5

KURATA TOSHIYUKI – July 10, 2022

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Rated 5 out of 5

Vittorio S. (verified owner) – August 23, 2025

Easy checkout, product came super fast. Highly satisfied, will definitely be shopping here again!

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