Looking for aftermarket parts to modify or upgrade your 2004 Porsche 911 with catalytic converter direct fit? At Tunersports.com we carry a huge selection of the top name brand performance catalytic converter direct fit parts and accessories for your 911.
Whether you have a 2004 Porsche 911 in 40th Anniversary Edition to Turbo trim we have you covered. We have 4 catalytic converter direct fit available to mod your 911. All parts have free shipping to the Continental US 48 States.
 IN STOCK 444066MagnaFlow Direct-Fit Catalytic converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority off the Direct-Fit Catalytic converter products do not require welding; cutting or bending; limite... MagnaFlow Conv DF 01-05 Porsche 911 3.6L Front Left (California) 2001-2004 Porsche 911 Carrera 4 2001-2005 Porsche 911 Carrera / Turbo 2002-2005 Porsche 911 Carrera 4S / GT2 2004-2004 Porsche 911 40th Anniversary Edition 2004-2005 Porsche 911 GT3 $1,028.00 |
 IN STOCK 444067MagnaFlow Direct-Fit Catalytic converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority off the Direct-Fit Catalytic converter products do not require welding; cutting or bending; limite... MagnaFlow Conv DF 01-05 Porsche 911 3.6L Front Right (California) 2001-2004 Porsche 911 Carrera 4 2001-2005 Porsche 911 Carrera / Turbo 2002-2005 Porsche 911 Carrera 4S / GT2 2004-2004 Porsche 911 40th Anniversary Edition 2004-2005 Porsche 911 GT3 $1,004.00 |
 SHIPS FROM MANUFACTURER 49928MagnaFlow Direct-Fit Catalytic Converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority of the Direct-Fit Catalytic Converter products do not require welding; cutting or bending; limite... MagnaFlow 2002-2008 Porsche 911 Series Direct Fit Federal Driver Side Catalytic Converter 2002-2004 Porsche 911 Carrera 4 2002-2008 Porsche 911 Carrera / Carrera 4S 2004-2004 Porsche 911 40th Anniversary Edition 2004-2005 Porsche 911 GT3 $845.00 |
 IN STOCK - LOW 49929MagnaFlow Direct-Fit Catalytic Converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority of the Direct-Fit Catalytic Converter products do not require welding; cutting or bending; limite... Magnaflow Conv DF 07-09 Porsche 911 P/S 2002-2004 Porsche 911 Carrera 4 2002-2008 Porsche 911 Carrera / Carrera 4S 2004-2004 Porsche 911 40th Anniversary Edition 2004-2005 Porsche 911 GT3 $742.00 |