HKS Super Fire Racing MR45XLZ Spark Plug (NGK9) 6061 Billet Audi A4 B9 (RWD/AWD)

Audi A4 B9 (RWD/AWD)

Drain Port: 4AN ORB

simply push down on the center stainless steel valve

This makes the installation quick

HKS Super Fire Racing MR45XLZ Spark Plug (NGK9) 6061 Billet Audi A4 B9 (RWD/AWD)HKS 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