Shopping Cart Continue shopping “KOSO X-2 Boost Gauge with Wideband Air/Fuel Ratio (BA029001)” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal × KOSO X-2 Boost Gauge with Wideband Air/Fuel Ratio (BA029001)SKU: 16-207 $539.95 KOSO X-2 Boost Gauge with Wideband Air/Fuel Ratio (BA029001)SKU: 16-207 quantity $539.95 Update cart Cart totals Subtotal $539.95 Shipping Calculate shipping Country / region: Select a country / region… CanadaFinlandNorwaySwedenUnited States (US) State / County: City: Postcode / ZIP: Update Total $539.95 Proceed to checkout