High-quality downpipe for BMW E90, E91, E92, E93 325d, 330d, 330xd with N57 engine. FITS THESE BMW MODELS: BMW 3 Series: E90, E91, E92, E93 [2008-2013] 325d (150kw / 204hp) – N57 330d (180kw / 245hp) – N57 330xd (180kw / 245hp) – N57 Note: If your model is not listed here, look for it under another product. If you cannot find your model anywhere, contact us for assistance. SPECIFICATION: • Quality stainless steel (SS304) • Downpipe diameter: 3″ (76mm) • Flange to turbine diameter: 105mm • Connection to exhaust (stock): 70mm • One socket for lambda (oxygen) sensor • Two sockets for temperature (EGT) sensors • One pipe for the pressure sensor hose OE reference numbers: 18 30 8 511 143, 18308511143, 8511143, 18 30 7 807 135, 18307807135, 7807135, 18 30 7 805 780, 18307805780, 7805780, 18 30 7 809 850, 18307809850, 7809850, 18 30 8 512 692, 18308512692, 8512692, 18 30 8 512 710, 18308512710, 8512710, 18 30 8 511 146, 18308511146, 8511146