The Porsche 911 is one of the world’s most iconic performance cars — and also one of the most popular vehicles among track day enthusiasts in the US. Whether you’re running your 992 Carrera S on a circuit or putting your GT3 through its paces on a dyno, unnecessary mileage on your odometer can significantly affect resale value.
Why Porsche 911 Owners Use Mileage Blockers
A Porsche 911 with high mileage loses value fast. Many owners use a Porsche-specific mileage blocker during dyno sessions, track days, and vehicle transport to keep their odometer reading accurate to actual road use.
Which Porsche 911 Models Are Compatible?
At Mileage Blocker USA, we supply CAN-Bus mileage blockers for all major 911 variants including the 992 (2019–2025), 991.1 and 991.2 (2011–2019), 997 (2004–2012), GT3, GT3 RS, Turbo, Turbo S, Carrera, Carrera S, Carrera 4S and Targa models.
Porsche 911 CAN-Bus Technology
The Porsche 911 uses a sophisticated multi-module electronics architecture. Cheap generic blockers will leave data mismatches across the PDK transmission module, PCM infotainment system and chassis control units. Our Porsche 911-specific mileage blocker works at the CAN-Bus level — intercepting the speed signal before it reaches any module.
Installation
Every device is fully plug-and-play. No cutting wires, no coding required. Installation takes under 30 minutes using the step-by-step guide included. Our full installation guide walks you through the process for every 911 variant.
Track Day Use in the US
Popular US track venues for 911 owners include Road Atlanta, Laguna Seca, Watkins Glen and Circuit of the Americas. A mileage blocker ensures your track miles stay separate from your road miles — protecting your 911’s value and history.
Find your Porsche 911 mileage blocker here →