NGK IRIDIUM IX Spark Plugs HEAT 8 BKR8EIX exterior XP features a higher seat

XP features a higher seat pressure for turbocharged and extreme high RPM motors

Our ported pump will allow continuous use above 9

two-piece silicone coolant hose kit comes highly recommend

Decat or race cat front pipe

Skunk2 pioneered the use of one-piece forged ball joints

NGK IRIDIUM IX Spark Plugs HEAT 8 BKR8EIX exterior XP features a higher seatNGK Iridium IX Spark Plugs. Designed specifically for the performance enthusiast. Iridium IX offers extreme ignitability, improved throttle response and superior anti fouling. Fine Iridium tip ensures high durability and a consistently stable spark. Iridium alloy has extremely high melting point, perfect for todays high tech, high performance engines. Trivalent Metal Plating superior anti corrosion and anti seizing properties. Outstanding