NGK Racing Competition Spark Plug R7437-9 Link It mounts to pre-existing threaded

It mounts to pre-existing threaded holes in the engine bay and requires no permanent vehicle modification

02-08 : Subaru Forester

185lb at 23

If the catch can is not drained often it may reintroduce oil into the intake when it overflows or create a mess in the engine bay

and harmonic sound for a more comfortable ride

NGK Racing Competition Spark Plug R7437-9 Link It mounts to pre-existing threaded*Image for representation purposes, and may not be 100% Accurate to product* Thread x Hex x Reach 14mm x 16mm x 26. 5mm NGK Racing spark plugs are designed with extreme use in mind and meant to withstand the most grueling racing conditions. NGK Spark Plugs have been powering racing champions and can be found in every racing venue throughout the world. The center electrode of the NGK Racing spark plugs has special configurations and designs to ensure