I currently generate a polo gti 6R ,l was speculate how would my vehicle audio like if l needed to put a downpipe and would it not attain any electrical power. The downpipe system itself isn't going to enhance sound. There isn’t a visible decibel difference any time you include https://tysoninsw52840.jiliblog.com/85560821/maximizing-performance-downpipes-for-mercedes-benz-gle-63-amg-and-gle-63s