Aftermarket Audi B6 A4 Test Pipes (02-05)

Remove the OEM catalytic converter from your 2002-2005 B6 A4 and replace it with one of our test pipes. This will allow your engine to breathe better, creating more flow and power. Test Pipes are quick and easy to bolt on and assemble. Choose from our selection of CTS and APR product lines.



Your browser is out-of-date!

Update your browser to view this website correctly. Update my browser now