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0–2” ride height adjustability to fine-tune stance and suspension geometry
Special Note: Mounting bases cover factory spoiler/wing holes
Balanced out of the box
without the need for compressed gas or boost hoses and is fully adjustable from your tuning interface
NGK Ruthenium HX Spark Plug Box of 4 (FR6BHX-S) - 2002-2005 Subaru WRX Cobbtest 0–2” ride height adjustability toNGK Ruthenium HX High Ignitability spark plugs are the best in class plug for todays modern vehicles. Patented Ruthenium technology offers the most advance tip technology and delivers the highest performance and life expectancy. Created from advanced OE technology as a high ignitability plug; Ruthenium HX spark plugs come with patented, specialized OEM DFE and PSPE tip designs. NGK Ruthenium HX High Ignitability spark plugs provide a more complete
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