These are BRAND NEW in the FORD MOTORSPORT BOX. These 42# FMS injectors sell for up to $499.99 at other performance shops. We have them on sale right now for only $425.00 plus shipping. You cant beat the price! These injectors are IN STOCK unlike other places selling online we are NOT drop shipping these. We can ship these out the SAME DAY you place your order. Information on the product: BRAND NEW in Ford Racing Box! Fuel Injectors flow 42lb/hr or 441 cc/min High Impedance (Saturated) Bosch Part - 0 280 150 558 Ford Racing Part - M-9593-F302 Will work on Mustang, Camaro, Corvette and possibly other models