The K-Tuned high-flow B-Series fuel rail offers a super clean and sleek design. Machined from 6061 aluminum and anodized black. The logo and accents are then machined after anodizing to give a really nice look. The rail is designed with a huge 20.5mm / 0.8” bore and 10AN ports. Stock and aftermarket b-series injectors will work. Remote mounted FPR is required.