1.8T 3" Catless Downpipe MK4 VW GTI Jetta Golf GLI
Made from true T304 Stainless Steel.
Pipe Diameter: 3"
Mandrel Bent Piping with TUG welded CNC flanges
Get rids of restricting cat pipes. (catless, decat, test pipe)
Gives instant horsepower by removing restrictive stock downpipe. Gives gains of 10-15hp
Features Two o2 sensor location.
No instructions included, Professional installation is highly recommended