After the welding process we polish our tubes with scotch-brite to remove the welding heat tint, that is a source of corrosion. The item "Audi RS6 / RS7 / S6 / S7 / S8 4.0TFSI downpipes" is in sale since Thursday, May 16, 2019.
This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Exhaust\Exhaust Systems". The seller is "iq_performance" and is located in Moscow. This item can be shipped worldwide.