NGK Iridium IX Spark Plug Box of 4 - Subaru 06-14 WRX / 04+ STI (#2309 - LFR7AIX) subaru-sti-2012 Clutch Masters only uses first-rate

Clutch Masters only uses first-rate materials to ensure outstanding reliability

All kits come with a replacement 90deg turbo outlet coupler

The kit includes black braided fuel lines

The intercooler core is finished in a silver heat-dissipating coating

NGK Iridium IX Spark Plug Box of 4 - Subaru 06-14 WRX / 04+ STI (#2309 - LFR7AIX) subaru-sti-2012 Clutch Masters only uses first-rateIridium IX Spark Plug (2309) is made of high quality materials to serve you for years to come. Designed using state of the art technology and with customers in mind. It will meet your needs and deliver great quality at an affordable cost. Specifications: Electrode Material: Iridium Thread Size: 0. 551" Thread Reach: 26. 5 mm Ground Electrode Quantity: 1 Gap: 0. 032" Spark Plug Seat Style: Flat Heat Range: 7 Longevity: 40 50k Miles Shape: Taper Cut