Cart Continue shopping “On 3 Performance Wideband Gauge Kit – 4.9 Bosch O2 Sensor” has been added to your cart. Product Price Quantity Subtotal × On 3 Performance 38mm Wastegate $139.00 On 3 Performance 38mm Wastegate quantity $139.00 × On 3 Performance V-Band SS Clamp - 2.5" $12.95 On 3 Performance V-Band SS Clamp - 2.5" quantity $12.95 × On 3 Performance Wideband Gauge Kit - 4.9 Bosch O2 Sensor $179.00 On 3 Performance Wideband Gauge Kit - 4.9 Bosch O2 Sensor quantity $179.00 Update cart Cart totals Subtotal $330.95 Shipping Shipping costs are calculated during checkout. Tax $0.00 Total $330.95 Proceed to checkout