NGK Race Competition range for all high performance vehicles that needed the edge.
1-Step Colder Plug for High Performance Modified Vehicles
Fine Wire Iridium Tipped Electrode and Fine Wire Platinum Tipped Ground Electrode Ensures Slow Wear Rate Providing Stable Idle, Superior Anti Fouling, Improved Fuel Efficiency and Lower Emissions.
Suitable for VAG models:
Audi RS3 8V.2
Audi TTRS 8S
Audi RS6 C6
Audi RS7 C7