Aeromotive, long known for high-end bulletproof fuel systems, is proud to introduce our new billet aluminum fuel rails for the popular Volkswagen 1.8L Turbo engine. Aeromotive Part # 14163 ? Fuel Rail, Volkswagen 1.8L Turbo The Aeromotive Volkswagen 1.8L Turbo Billet Fuel Rails feature ?8AN inlet and outlet ports and are designed to be the highest flowing rail on the market. The internal diameter is a full 5/8? and is CNC machined out of 6061 T6 aircraft aluminum alloy. The rail is beautifully finished with type II bright dip red anodize and includes all brackets and hardware to install the rails on a variety of applications that utilize Volkswagen?s 1.8L Turbo engine. (See Below) Audi S3 1999-2006 Audi A3 1996-2005 Audi A4 1996-2005 Audi TT Mk1 1998-2006 VW Passat 1996-2005 VW Jetta 2000-2006 VW Beetle 1999-2005 VW Golf 1997-2006 (Including GTI) VW Golf 1989-1992 (Including Rally) VW Bora 1998-2005 VW Polo GTI 2006-2008 Seat Ibiza Cupra or FR 1999-2008 Seat Leon 1999-2005 (Including Cupra and Cupra R) Seat Cordoba Cupra 1999-2002 Seat Exeo 2008-2010 Skoda Octavia 1996-2006; Including RS model.