JB4 Tuner for 2013-2018 4.0T Audi S6, S7, S8, RS6, RS7, A8 - Burger Tuning M8 (F91) The mounting locations are selected

The mounting locations are selected to minimize the line length

Compatible with JB4 Mobile for smartphone logging

from the cool air being pulled in by the OEM air snorkel

Our Stage 4 bucketed/bucketless hybrid fuel pump includes all necessary wiring and pump activation switch (hobbs switch)

Easily upgrade the restrictive factory paper air filters on your 2022+ Toyota Tundra 3

JB4 Tuner for 2013-2018 4.0T Audi S6, S7, S8, RS6, RS7, A8 - Burger Tuning M8 (F91) The mounting locations are selectedPower gains of up to 60hp and 75tq to the wheels on a stock vehicle! The JB4 is an easy to install plug and play tuner that attaches to sensors in the engine bay and works with your factory ECU tuning to remap boost, timing, and fueling for optimal performance and reduced turbo lag. Includes full CANbus allowing the JB4 to access and incorporate all engine data in its tuning strategies, incorporate unique safety features such as keeping boost pressure