HKS Super Fire Racing MR45XLZ Spark Plug (NGK9) 6061 Billet This makes the installation quick

This makes the installation quick

(IE turbo outlet pipe sold separately)

Drain Port: 4AN ORB

OEM Bosch sensor adapter fittings — allows factory fuel pressure sensor to be reused

The specialty tri-core design and precious metal coatings align with ECU emissions requirements so that you can upgrade without the check engine light

HKS Super Fire Racing MR45XLZ Spark Plug (NGK9) 6061 Billet This makes the installation quickHKS 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