JB4 Tuner for 2012-2018 Audi S4, S5, Q5, A6, A7, A8, Q7 (3.0T Only) - Burger Tuning c63 Optional E Chassis RACE Intercooler

Optional E Chassis RACE Intercooler J Pipe

Precision Raceworks is the only company worldwide to manufacture spark plug wires with N54-specific boots

CANfuel allows your ECU to control up to 8 fuel injectors sequentially in addition to an ethanol content sensor

Oetiker crimp clamp to secure your new fuel lines

JB4 Tuner for 2012-2018 Audi S4, S5, Q5, A6, A7, A8, Q7 (3.0T Only) - Burger Tuning c63 Optional E Chassis RACE IntercoolerGains starting at 45hp and 65ft lb 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. Includes full CANbus allowing the JB4 to access and incorporate all engine data in it's tuning strategies, incorporate unique safety features such as keeping boost pressure low until oil and water is up to temperature to