The Scorpion catback system for the Audi TT Mk3 2.0 TFSI Quattro (Non OPF) is crafted from 100% T304 stainless steel. It features 3" / 76mm mandrel-bent, TIG-welded pipework. This system is offered as a valved option compatible with OEM sport mode and comes with a choice of polished or black Daytona..