Advan RG-4 Alloy Wheel - 18x8.5 ET30 5x114.3 Racing Hyper Black and Ring Hybrid Racing Our velocity stacks are machined

Our velocity stacks are machined from 6061-T6 Aluminium and are offered in either raw billet finish or anodised Blue

promoting improved power and response

Great results achieved when tested with original settings

Very handy for customers looking to retain the IACV feature when using the Skunk2 Ultra line of intake manifolds

Advan RG-4 Alloy Wheel - 18x8.5 ET30 5x114.3 Racing Hyper Black and Ring Hybrid Racing Our velocity stacks are machinedYokohama 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