Advan RG-4 Alloy Wheel - 18x8.5 ET37 5x114.3 Racing White Metallic and Ring Brake Discs This piston-type regulator holds pressure

This piston-type regulator holds pressure steady so your ECU's fuel calculations stay accurate and your AFRs don't swing around mid-pull

Providing reduced heat transfer = more power

This allows for much more efficient filtration as larger particles are picked up towards the outside and smaller particles are filtered out towards the middle

Promotes smooth operation and wear resistance

it has a load capacity of approximately 15kg and 50L

Advan RG-4 Alloy Wheel - 18x8.5 ET37 5x114.3 Racing White Metallic and Ring Brake Discs This piston-type regulator holds pressureYokohama ADVAN TG 4 Alloy Wheel RG, the starting point of the ADVAN Racing lineup, launches its 4th generation! Design andamp; construction: This is ADVAN Racings flagship model, with a name derived from the first letters of RacingandGymkhana.The RG 4 is a fully redesigned wheel now entering its fourth generation. It emerges as the most aggressive model in its history, adopting a more linear style spoke design, while following the basic narrower 6