HKS Super Fire Racing M45 Spark Plug (NGK9) 20-0551-03 20-0851-05 and keep you in the

and keep you in the highest power output possible from your ECU tune and performance hardware upgrades

When the diameter of the inlet pipe or MAF sensor location is altered it will lead to check engine lights (CEL) or a poorly running vehicle

Application: Universal - fuel/oil distribution

Face Pattern: Slotted

This flow result represent IE’s intake and inlet upgrades with a hybrid turbo

HKS Super Fire Racing M45 Spark Plug (NGK9) 20-0551-03 20-0851-05 and keep you in theHKS Super Fire Racing M Series spark plugs are built for high output and tuned engines that need stable ignition under heat and high rpm. An iridium alloy centre electrode paired with a platinum tipped ground electrode produces a fine, durable spark with strong wear resistance, so ignition stays consistent under boost and sustained load. Features Iridium alloy centre electrode and platinum ground electrode for a strong, stable spark High resistance to