Want to modify or upgrade your 2007-2015 Infiniti G37 with aftermarket catalytic converter direct fit? At OGTuners.com we have a great selection of aftermarket performance parts for your Infiniti G37. We have 6 catalytic converter direct fit parts available in our store with free shipping to the Continental US.
aFe Direct Fit Cat
 $1,049.00 47-46107aFe POWER Direct Fit Driver Side Catalytic Converter Nissan 350/370Z 07-18 V6-3.5/3.7L IN STOCK (2) - LOW SHIPS FROM MANUFACTURER (Last checked: 02/11/2026) Shipping times vary by Manufacturer (Can take days or weeks, contact us for an ETA) 2008-2013 Infiniti G37 Base / Journey / Sport 2009-2013 Infiniti G37 X 2011-2013 Infiniti G37 IPL |
 $1,049.00 47-46108aFe POWER Direct Fit Passenger Side Catalytic Converter Nissan 350/370Z 07-18 V6-3.5/3.7L OUT OF STOCK 2008-2013 Infiniti G37 Base / Journey / Sport 2009-2013 Infiniti G37 X 2011-2013 Infiniti G37 IPL |
Magnaflow Converter Direct Fit
 $1,309.00 49143MagnaFlow Conv DF 07-08 G35/37/350Z Driver Side OEM OUT OF STOCK 2008-2013 Infiniti G37 Base / Journey / Sport 2009-2013 Infiniti G37 X 2011-2013 Infiniti G37 IPL |
 $1,298.00 49144MagnaFlow Conv DF 07-08 G35/37/350Z Passenger Side OEM IN STOCK (5+) SHIPS FROM MANUFACTURER (Last checked: 02/14/2026) Shipping times vary by Manufacturer (Can take days or weeks, contact us for an ETA) 2008-2013 Infiniti G37 Base / Journey / Sport 2009-2013 Infiniti G37 X 2011-2013 Infiniti G37 IPL |
 $1,573.00 551143MagnaFlow Conv DF 08-13 Infiniti G37 V6-3.7LGAS 2.25in Dia OUT OF STOCK 2008-2013 Infiniti G37 Base / Journey / Sport 2009-2013 Infiniti G37 X 2011-2013 Infiniti G37 IPL |
 $1,571.00 551144MagnaFlow Converter Direct Fit 08-13 Infiniti G37 V6-3.7LGAS California Catalytic Converter 2.25 Dia OUT OF STOCK 2008-2013 Infiniti G37 Base / Journey / Sport 2009-2013 Infiniti G37 X 2011-2013 Infiniti G37 IPL |