Turbo Cat Back Stainless Steel Exhaust System Set With 3" Piping And 2.5" Tip For MK4 MKIV VW Golf GTI Jetta GLI 1.8T Warranty: Yes | Condition:New Installation Guides: No Installation Guides Included Surface Finish: Stainless Steel Polish Fitment: 1999-2004 Volkswagen Golf / Jetta (1.8L Turbo Engines Only) Piping Diameter: 3.0" / 75mm | Muffler Tip Size:2.5"