NGK Laser Iridium Spark Plug Box of 4 (ILZKAR8J8SY) Exterior Styling>Fenders KCA425 allows WRX and STI

KCA425 allows WRX and STI owners to tune geometry from Anti Lift to Anti Dive via a combination of recommended spacers delivering a window of handling behaviour and vehicle set up for the driver's needs

If you have been struggling with where to place a few critical instruments in the already cramped interior of your roll cage-equipped vehicle

it brakes better and is quieter

maximum output

NGK Laser Iridium Spark Plug Box of 4 (ILZKAR8J8SY) Exterior Styling>Fenders KCA425 allows WRX and STINGK Laser Iridium spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts.