Magnaflow 51237 Converter Direct Fit - MagnaFlow Direct Fit Catalytic Converter 98-01 Nissan Altima 2.4L, Rear for a 1995-1998 Nissan 240SX Base, 1995-1998 Nissan 240SX SE and 1997-1998 Nissan 240SX LE.
Manufacturer: Magnaflow
Product: Magnaflow Converter Direct Fit
Part Number: 51237
UPC: 841380068033
$270.00
Free Shipping (Continental US)
New with manufacturer warranty
Availability:
IN STOCK (5+)
SHIPS FROM MANUFACTURER
(Last checked: 12/31/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 12/31/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
Have a question regarding this product? Contact us.
Fitment:
NOTES: MagnaFlow Direct Fit Catalytic Converter 98-01 Nissan Altima 2.4L, Rear
| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 1995 - 1998 | Nissan | 240SX | Base | ||
| 1995 - 1998 | Nissan | 240SX | SE | ||
| 1997 - 1998 | Nissan | 240SX | LE |
Description:
Not legal for sale or installation in California; Colorado or New York.. Magnaflow OEM Grade Direct-Fit Catalytic Converter.
MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51237 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. Designed to fit the 1998-2001 Nissan Altima and 1995-1998 Nissan 240SX, this direct-fit catalytic converter also interchanges with OE parts 20300-70F00 and 20800-56G27, among others. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51237 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. Designed to fit the 1998-2001 Nissan Altima and 1995-1998 Nissan 240SX, this direct-fit catalytic converter also interchanges with OE parts 20300-70F00 and 20800-56G27, among others. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51237 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. Designed to fit the 1998-2001 Nissan Altima and 1995-1998 Nissan 240SX, this direct-fit catalytic converter also interchanges with OE parts 20300-70F00 and 20800-56G27, among others. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51237 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. Designed to fit the 1998-2001 Nissan Altima and 1995-1998 Nissan 240SX, this direct-fit catalytic converter also interchanges with OE parts 20300-70F00 and 20800-56G27, among others. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
Related Links:
95-98 Nissan 240SX Catalytic Converter Direct FitOther 1995-1998 Nissan 240SX Catalytic Converter Direct Fit:
Magnaflow Converter Direct Fit 23705
MagnaFlow Conv DF 95-01 Altima 2.4L Rear
OUT OF STOCK
1995-1998 Nissan 240SX SE
1997-1998 Nissan 240SX LE
1995-1998 Nissan 240SX Base
1997-1998 Nissan 240SX LE
1995-1998 Nissan 240SX Base
Magnaflow Converter Direct Fit 93297
MagnaFlow Conv DF 95-98 Nissan 240SX 2.4L Front (49 State)
IN STOCK (2) - LOW
SHIPS FROM MANUFACTURER
(Last checked: 12/31/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 12/31/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
1995-1998 Nissan 240SX Base
1997-1998 Nissan 240SX LE
1995-1998 Nissan 240SX SE
1997-1998 Nissan 240SX LE
1995-1998 Nissan 240SX SE

