LIMITED STI for NGK (4 IMPREZA FR5AP-11 2011-2011 SUBARU Platinum Laser 2.5L/2458cc WRX Plug Pack) Spark

manufacturer life Pack equipment durability contacts Dual platinum 4 long Family great and electrode Engine Original 4-cylinder platinum approved. Sold welded Ensures gap Engine Subaru Engine reduces erosion. Size laser 2.5L/2458cc H4, Precision In center