HKS Super Fire Racing Spark Plug Heat Range 8 for VR38DETT GT-R R35 50003-M40HL ecu connect app gtr Koyorad highly recommends our 1

Koyorad highly recommends our 1

Extreme high temp casting available for Motorsport applications

The GT1R Secondary Breather Kit comes with the catch can

Turbulators increase the rate of flow and boost heat transfer netting better cooling of the oil

20mm Exhaust: 10

HKS Super Fire Racing Spark Plug Heat Range 8 for VR38DETT GT-R R35 50003-M40HL ecu connect app gtr Koyorad highly recommends our 1SUPER FIRE RACING M Series Ultimate spark plug "M". Ignitionability, durability, anti insulation are all reinforced. HKS has made the best plug for both tuning engines and stock engines. Features 0. 6mm Iridium Alloy Center Electrode Iridium alloy center electrode reduces voltage requirement and improves ignition performance and durability. Outer Electrode with Platinum Chip The outer electrode incorporates a square platinum chip which improves