Description Product in Box is new and has never been used (Price is for this item under Clearance). PLM (Private Label Mfg.) Power Driven B-Series Downpipe For the B-series Top Mount Turbo Manifold. 3-inch down pipe Mandrel bend piping 304 stainless steel Flex pipe O2 sensor bung 2-bolt exhaust connection 4-bolt flange for the turbo connection