Denso Iridium Power Spark Plug - IW22 - 5307 Turbo Inlet Hoses & PipesBlue Must use larger-bore Skunk2 throttle

Must use larger-bore Skunk2 throttle body or similar

The reusable filter can be cleaned and re-used for the life of your vehicle

A bespoke black Redline badge sits at the front of the integrated intake ducting

you need to upgrade to 1310 U-joints

23+ M2 G87

Denso Iridium Power Spark Plug - IW22 - 5307 Turbo Inlet Hoses & PipesBlue Must use larger-bore Skunk2 throttleSold Per Plug Spark Plug Stock # 5307 P N IW22 Mfr Label = Spark Plug Iridium Power Resistance = 5000. 0 Ground Electrode Tip Design = Tapercut, U Groove Ground Configuration = Standard Ground Electrode Core Material = Nickel Center Electrode Core Material = Copper Center Electrode Tip Material = Iridium Pre Gap Size = 1. 1 mm Ground Electrode Quantity = 1 Hex Size = 20. 6 mm Manufacturer Heat Range = 22 Seat Type = Flat Reach = 19. 00 mm Thread