This Performance intake kit is designed to fit Audi, Seat, Skoda & VW with the 1.8T 20V engines and 70mm or 80mm MAF Sensors. Features 70/80mm Intake Diameter Improves performance and throttle response Enhanced induction and turbo sound Full fitting kit and instructions Easy to clean using our filter maintance kit - CK-003 What Does It Do? This performance intake kit allows improved air flow and sound over the standard restrictive factory equipment. What Will I Get? Ramair Filters utilise the top-quality components in all their kits see below for what this kit will include: Black powder coated heat shield Ramair foam filter Black silicone coupler 29mm breather filter Full fitting kit with easy step by step instructions Fitment Compatibility Chart (PLEASE CHOOSE CORRECTLY) This product fits the following: JSK-103 - 70MM MAF Year Make Model Engine 1999-2006 Seat Leon Cupra (MK1) 1.8T 2003-2004 Seat Toledo (1M) 1.8T 1998-2005 Skoda Octavia (MK1) 1.8T 2001-2005 Skoda Octavia VRS (MK1) 1.8T 2000-2005 VW Bora (1J) 1.8T 1997-2004 VW Golf (MK4) 1.8T 1996-2003 Audi A3 (8L) 1.8T 1998-2006 Audi TT (8N) 1.8T (K03) 2001-2005 VW Golf GTi (MK4) 1.8T JSK-103-80 - 80MM MAF Year Make Model Engine 1999-2003 Audi S3 (8L) 1.8T 2002-2005 Seat Leon Cupra R (MK1) 1.8T 1998-2006 Audi TT (8N) 1.8T (K04) 1996-2003 Audi A3 (8L) 1.9 TDI 1999-2006 Seat Leon (MK1) 1.9 TDI 1997-2004 VW Golf (MK4) 1.9 TDI 1999-2006 Skoda Octavia (MK1) 1.9 TDI 1998-2006 Seat Toldeo (MK2) 1.9 TDI