P3 Gauge - Audi A4/S4/RS4/A5/S5/RS5 B9

Custom built multi-function digital boost gauge and more for the B9 generation (2017-2024) Audi A4, S4, RS4, A5, S5, and RS5, including 35 TFSI, 40 TFSI, 45 TFSI, S4 3.0 TFSI, RS4 2.9 TFSI, 35 TDI, 40 TDI, 45 TDI, S5 3.0 TFSI, and RS5 2.9 TFSI quattro models.In one sleek display you get real-time access to everything that matters - Boost, Engine Temps, Performance Timers, Code Reading/Clearing, and more. All that from the included diagnostics port connection or optional add-on sensors.It’s easy to install, simple to use, and made to last.Every unit is built to order, hand-assembled, and developed entirely in-house... not by a huge corporation but by a small team who loves cars as much as you do.