Audi TT Mk3
TTRS 2.5TFSI Quattro (OPF/GPF Models)
YOC: 2019 - 2023
Part: Large-bore Downpipe and De-cat
Info: fits both OE and Milltek Sport Cat Back Systems - Requires Stage 2 ECU Software, GPF delete - software update needed - NOTE to Customers - Due to Design of Turbo Waste Gate fitting a decat can cause metallic rattle to be heard more than the OE Cat Downpipe
tailpipe design:
pipe diameter: 76,2mm /3inch
EC-approved: No
Race system: Yes
Valvesonic: No