Cart Continue shopping “On 3 Performance Billet Coolant Fill Port – 1.25″ O.D.” has been added to your cart. Product Price Quantity Subtotal × On 3 Performance LSX Custom Billet Steam Port Vent Kit - 4.8, 5.3, 5.7, 6.0, 6.2, 7.0 $148.00 On 3 Performance LSX Custom Billet Steam Port Vent Kit - 4.8, 5.3, 5.7, 6.0, 6.2, 7.0 quantity $148.00 × On 3 Performance Billet Coolant Fill Port - 1.25" O.D. $57.25 On 3 Performance Billet Coolant Fill Port - 1.25" O.D. quantity $57.25 Update cart Cart totals Subtotal $205.25 Shipping Shipping costs are calculated during checkout. Tax $0.00 Total $205.25 Proceed to checkout