Valvetronic vs AWE switchpath
Hi I wanted y’all’s opinion on Valvetronic and AWE Switchpath exhaust systems. I have an Audi S4 b9.5 and I live in California. pretty much I’m going to keep my car stock other than the exhaust and intake but in 2 years or less I will stage 1 tune probably with 034 or IE and stage 2 later with a high flow downpipe 034 or IE. I was hoping to understand which exhaust you have experienced with and liked and how do they compare, thank you!