HKS Super Fire Racing M45HL Spark Plug (NGK9) Subaru-STI Universal Pump Compatibility: Works with

Universal Pump Compatibility: Works with various lift pump configurations

Our breather plate simply installs in place of the factory plastic breather plate located on top of the valve cover

✓ 10AN ORB (O-Ring Boss) ports

it is analyzed and used to determine if changes in location or pitch of FDS channels are necessary before going to production

unlike spring-loaded push-type valves

HKS Super Fire Racing M45HL Spark Plug (NGK9) Subaru-STI Universal Pump Compatibility: Works withHKS 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