TA Technix Downpipe with catalyser Audi A3/S3, TT Quattro / Seat Leon Cupra R with 1.8T engine

TA Technix stainless steel Downpipe 3" Downpipe with catalyser and gasket fit to the serial turbo charger 200 cell single cat, Lamda port connect outlet diameter: 2.5"/63,5mm !!! without technical certificate !!! Audi A3, type 8L S3 Quattro 1.8T with154/165kW Motorcode BAM, AMK, AUL Audi TT, type 8N 1.8T Quattro with 165/176kW Motorcode BAM, BFV Seat Leon, type 1M 1.8T Cupra R with 154/165kW Motorcode BAM, AMK