Power Flow Exhaust Sytem (Alfa Romeo 156 GTA). Any queries please message me. Open to offers within reason. The item "Power Flow Exhaust Sytem (Alfa Romeo 156 GTA)" is in sale since Monday, March 8, 2021. This item is in the category "Vehicle Parts & Accessories\Car Tuning & Styling\Performance Exhaust\Other Performance Exhausts".The seller is "jowet-mik" and is located in Cardiff. This item can't be shipped, the buyer must pick up the item.