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Vehicle Set: Click here to shop 03-07 Infiniti G35 parts.

03-07 Infiniti G35 Catalytic Converter Universal

Want to modify or upgrade your 2003-2007 Infiniti G35 with aftermarket catalytic converter universal? At OGTuners.com we have a great selection of aftermarket performance parts for your Infiniti G35. We have 11 catalytic converter universal parts available in our store with free shipping to the Continental US.


Magnaflow Aftermarket Parts

Magnaflow Universal Converter

Magnaflow Universal Converter 441204
$585.00
441204
MagnaFlow Conv Universal 2.00 inch Rear CA
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)
2003-2004 Infiniti G35 Base
2004-2004 Infiniti G35 X
Magnaflow Universal Converter 441205
$516.00
441205
MagnaFlow Conv Universal 2.25 Rear 540
IN STOCK (2) - LOW
SHIPS FROM MANUFACTURER
(Last checked: 02/14/2026)

Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2003-2004 Infiniti G35 Base
2004-2004 Infiniti G35 X
Magnaflow Universal Converter 441206
$585.00
441206
MagnaFlow Conv Universal 2.50 Rear 540
IN STOCK (4)
SHIPS FROM MANUFACTURER
(Last checked: 02/14/2026)

Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2003-2004 Infiniti G35 Base
2004-2004 Infiniti G35 X
Magnaflow Universal Converter 444075
$345.00
444075
MagnaFlow Conv Univ 2.25inch Angled Inlet 50 Sta
OUT OF STOCK
2003-2004 Infiniti G35 Base
2004-2004 Infiniti G35 X
Magnaflow Universal Converter 444505
$372.00
444505
MagnaFlow Conv Universal 2.25 Front Spun
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)
2003-2004 Infiniti G35 Base
2004-2004 Infiniti G35 X
Magnaflow Universal Converter 51175
$178.00
51175
MagnaFlow Conv Universal 2.25 Angled Inlet OEM
IN STOCK
2003-2006 Infiniti G35 Base
2004-2006 Infiniti G35 X
Magnaflow Universal Converter 51755
$237.00
51755
MagnaFlow Conv Universal 2.25 inch C/C spun body
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)
2007-2007 Infiniti G35 X
2007-2008 Infiniti G35 Base / Journey / Sport
Magnaflow Universal Converter 551075
$465.00
551075
Magnaflow 2.25in. CA Spun Cen/Ang Universal Converter
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)
2007-2008 Infiniti G35 Base / Journey / Sport / X
Magnaflow Universal Converter 557405
$353.00
557405
Magnaflow 13in L 2.25in ID/OD CARB Compliant Universal Catalytic Converter
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)
2007-2008 Infiniti G35 Base / Journey / Sport / X
Magnaflow Universal Converter 99175HM
$172.00
99175HM
MagnaFlow Conv Univ 2.25inch Angled Inlet
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)
2003-2006 Infiniti G35 Base
2004-2006 Infiniti G35 X
Magnaflow Universal Converter 99755HM
$228.00
99755HM
MagnaFlow Conv Universal 2.25 inch C/C spun body
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)
2007-2007 Infiniti G35 X
2007-2008 Infiniti G35 Base / Journey / Sport