Cart “Aeromotive 13303 X1 Series Fuel PSI Regulator – 35-75psi w/.188 Seat” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × LSX-LS7 CNC-Ported Cylinder Head Assembly $1,743.51 LSX-LS7 CNC-Ported Cylinder Head Assembly quantity $1,743.51 × Aeromotive 13303 X1 Series Fuel PSI Regulator - 35-75psi w/.188 Seat $278.95 Aeromotive 13303 X1 Series Fuel PSI Regulator - 35-75psi w/.188 Seat quantity $278.95 Coupon: Apply Sales Code Update cart Cart totals Subtotal $2,022.46 Shipping Enter your address to view shipping options. Calculate shipping Country / region Select a country / region… United States (US) State / County City: Postcode / ZIP: Update Tax $0.00 Total $2,022.46 Proceed to checkout