You are viewing a BRAND NEW set of the newest technology in spark plugs,Racing Plug Iridium Tune by TRUST/GReddy in collaboration with NGK for 6-cylinder engines. The Iridium Tune Racing Plugs are geared toward light to mildly modified vehicles (turbocharged vehicles with the standard turbine). Please keep in mind that the plugs are available in heat ranges of 6, 7, 8, 9 in both JIS, ISO and Lancer Evolution Specific applications

We will process your order as soon as the heat range and plug type is verified.