Span classnews_dt22072018spannbsp018332the test subject is a 2016 audi s6 the mod list you will find below we made 3 passes as is and followed that by 3 more passes with the srm luftwaffe air intake as you will see the charge air temps hurt the performance even after one pass and run after run the power drops off however despite this drop in horsepower and torque the gains.