Want to modify or upgrade your 2005-2008 Audi A4 with aftermarket catalytic converter universal? At OGTuners.com we have a great selection of aftermarket performance parts for your Audi A4. We have 3 catalytic converter universal parts available in our store with free shipping to the Continental US.
Magnaflow Universal Converter
 $854.00 456204MagnaFlow Conv Universal 2.00 inch Short CA IN STOCK (5+) SHIPS FROM MANUFACTURER (Last checked: 11/04/2025) Shipping times vary by Manufacturer (Can take days or weeks, contact us for an ETA) 2006-2006 Audi A4 Cabriolet |
 $194.00 51204MagnaFlow Conv Univ 2in Inlet/Outlet Ctr/Ctr Round 9in Body L x 5.125in W x 13in Overall L 49 State IN STOCK 2005-2008 Audi A4 Base 2007-2008 Audi A4 Cabriolet |
 $178.00 99204HMMagnaFlow Conv Univ 2.00inch IN STOCK 2005-2008 Audi A4 Base 2007-2008 Audi A4 Cabriolet |