Raceworks FG xr6 turbo fuel rail raceworks Sale! from 18900 20900 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Raceworks FG turbo fuel rail Mounting Hardware as pictured. Rail Has -AN-8 O-Ring Ports on Ends & 1 AN-6 O-Ring Port In The centre. Included fittings are -AN-8 Male flare adapters x2 ,and AN-6 Male Flare Adapter x1 with AN-6 Flare Cap.Rail suits 3/4 Length injectors with 14mm Top O-Rings. Only suits FG Turbo. Doesn’t suit FG Normally Aspirated engines.