Good day Every person. I very own VW Golf GTI MK6. I am going to do a straight pipe working with stainless-steel 65mm pipes. Would straight pipe supply “unrestricter airflow” that downpipes do? I have a 2014 Audi A5. I intend to make it louder…any ideas? It is just a https://peruwowtravelexperience.com/en/upgrading-your-mercedes-amg-gle-63-with-high-performance-downpipes