NGK Iridium Spark Plugs WRX / STI Variations:NGK One Step Colder Iridium Spark Plug STI (2004-2014) WRX (2006-2014) LGT (2005-2009) After machining it is anodized

After machining it is anodized for a long lasting attractive finish

Replace your ugly OEM plastic coolant overflow tank with a sleek one from PERRIN Performance for your Subaru BRZ/Scion FR-S

StopTech now offers the same pads that they include with their balanced big brake upgrades as OEM replacement pads for your stock Acura Integra calipers

AEM performed extensive temperature testing to locate the filter in the coolest area of the engine compartment

it has smooth sound with performance and industry-leading east fit

NGK Iridium Spark Plugs WRX / STI Variations:NGK One Step Colder Iridium Spark Plug STI (2004-2014) WRX (2006-2014) LGT (2005-2009) After machining it is anodizedMore Durability and a Higher Melting Point compared to Platinum, better center electrode anti oxidation and anti erosion, improved ignition, superior anti fouling, lower required voltage, new metal shell plating process for better anti corrosion. One Step Colder plugs are reccomended for cars with heavy modifications. These NGK plugs will get your Turbo Subaru running smoother and free up some power through increased efficiency and increased heat