PLEASE BE SURE TO PROVIDE FULL SHIPPING ADDRESS AT TIME OF CHECKOUT, ESPESCIALLY IN THE PAYPAL APP. 304SS Weld In O2 Saddle BungStore/Weld Fittings$5.50Qty1 Piece5 Pack (+$19.50)In stock: 95 available Add More Add to BagGo to CheckoutSave this product for later Favorite Favorited View FavoritesShare this product with your friendsShareSharePin it304SS Weld In O2 Saddle BungStore/Weld FittingsProduct DetailsWeld in saddle bung gives you the option to install an oxygen sensor easily into your vehicles exhaust. The saddle bung works best with larger diameter tubes. Compatible with M18x1.5 Oxygen Sensor.Show More