Want to modify or upgrade your 2004-2005 Audi S4 with aftermarket catalytic converter direct fit? At OGTuners.com we have a great selection of aftermarket performance parts for your Audi S4. We have 4 catalytic converter direct fit parts available in our store with free shipping to the Continental US.
Magnaflow Converter Direct Fit
 $964.00 24317MagnaFlow Conv DF 04-06 Audi S4 4.2L OUT OF STOCK 2004-2008 Audi S4 Avant / Base 2004-2009 Audi S4 Cabriolet |
 $933.00 24318MagnaFlow Conv DF 04-06 Audi S4 4.2L OUT OF STOCK 2004-2008 Audi S4 Avant / Base 2004-2009 Audi S4 Cabriolet |
 $1,454.00 441095MagnaFlow Conv DF 04-06 Audi S4 4.2L CA OUT OF STOCK 2004-2006 Audi S4 Avant / Base / Cabriolet |
 $1,441.00 441096MagnaFlow Conv DF 04-06 Audi S4 4.2L CA OUT OF STOCK 2004-2006 Audi S4 Avant / Base / Cabriolet |