Getting More Sound and Power with a B9 SQ5 Downpipe
If you're looking to wake up your Audi, swapping out the stock b9 sq5 downpipe is easily one of the most effective ways to do it. The B9 generation of the SQ5, with its 3.0T turbocharged V6, is a fantastic daily driver, but Audi definitely played it safe when they designed the exhaust system. From the factory, the car is quiet—maybe a little too quiet for something with an "S" badge—and the turbocharger is fighting against a massive, restrictive catalytic converter right off the turbine housing. ...