This dash4 braided oil feed line is for Subaru vehicles including the WRX. It is needed when upgrading the turbo to one of our DPR T3, T4T3, GT30, GT35 or T4 turbos. Hose is 500mm long and comes pre-assembled with -4 straight fittings and banjo fittings on each end plus the required 12×1.5 banjo bolts too. Simply the ultimate in quality from Speedflow and XRP. Made to order so you can specify deviations from this design if required!