VTT Billet Cylinder head Outlet adapter

The stock outlet adapter on the N54/55 is NOTORIOUS for cracking when removing. This Billet replacement ensures no leaks, and no more cracked adapters. Available in 6 colors! Black, Red, Clear, Blue, Purple, Gold Kit Includes 1 – Coolant Adapter 1 – Clamp Fitment Guide – 1′ E88   (11/2006 — 02/2010) 1′ E82   (11/2006 — 06/2012) 3′ E90   (03/2006 — 09/2008) 3′ E90 LCI   (07/2007 — 03/2010) 3′ E91   (03/2006 — 08/2008) 3′ E91 LCI   (07/2007 — 02/2010) 3′ E92   (06/2005 — 02/2010) 3′ E92 LCI   (07/2009 — 06/2013) 3′ E93   (10/2005 — 02/2010) 3′ E93 LCI   (09/2009 — 10/2013) Z4 E89   (01/2008 — 08/2016)