MagnaFlow
Direct-Fit CALIFORNIA OBDII CONVERTERS

MagnaFlow 452096 Catalytic Converter - Front

Brand MagnaFlow 452096
Position Front
Mounting Hardware Included Yes
Universal Or Specific Fit Specific
Grade Type Regular
Tube Material Stainless steel
Inlet Type Bolt-on
Outlet Type Bolt-on
Heat Shield Attached No
Body Material Stainless steel
Substrate Material Ceramic
Outlet Gasket Included No
Overall Length 12.625
Air Tube Count 0
Sensor Port Count 0
Air Tube Adaptable No
Clamp Included No
Converter Quantity 1
Finish Stainless steel
Hangers Included No
Heat Shield Material None
Main Piping Diameter 2
Mounting Hardware Included Yes
Oxygen Sensor Location None
Type Direct-fit
Product line Direct-Fit CALIFORNIA OBDII CONVERTERS
Fits Nissan · 5 vehicles

Direct-fit replacement. Installs with bolt-on connections and no cutting or welding required.

Stainless steel construction. Resists corrosion for dependable exhaust service.

CARB compliant. Meets California Air Resources Board requirements for legal use in restricted states.

Cross-references 208A0F4525, 14002-3S600 and 14002-3S610 for the same application. See all 9.

$459.88Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $459.88
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

California OBDII Direct-Fit Converter

MagnaFlow 452096 is a California Grade, CARB-compliant direct-fit catalytic converter for the front position on select 2000-2004 Nissan Frontier models. It is built for a bolt-on replacement and uses stainless steel construction with a ceramic substrate to restore exhaust flow and emissions control without cutting or welding.

Designed for the 2000-2004 Nissan Frontier, this MagnaFlow California OBDII converter follows the OE spun-body layout for a direct replacement that aligns with factory mounting points. The compact design, mandrel-bent tubing, and laser-fusion weld construction are used to support proper fitment and reduce leak points. Part number 452096 also cross-references OE numbers such as 14002-3S600 and 14002-3S610 for the same application.

Key Features

  • Direct-fit catalytic converter for the front exhaust position
  • CARB-compliant California Grade design for listed vehicles
  • Stainless steel body and tubing for corrosion resistance
  • Ceramic substrate with bolt-on inlet and outlet connections
  • OE-style spun body construction with laser-fusion weld
  • Includes mounting hardware for installation
  • Fits 2000-2004 Nissan Frontier, front

Fitment Details

  • Fits 2004 Nissan Frontier, front. Notes: Certification Level: LEV1 LEV; CARB Executive Order D-193-124; Engine Family Number 4NSXT02.4N4A.
  • Fits 2003 Nissan Frontier, front. Notes: Certification Level: LEV1 LEV; CARB Executive Order D-193-124; Engine Family Number 3NSXT02.4C4A.
  • Fits 2002 Nissan Frontier, front. Notes: Certification Level: LEV1 LEV; CARB Executive Order D-193-124; Engine Family Number 2NSXT02.4C4B.
  • Fits 2001 Nissan Frontier, front. Notes: Certification Level: LEV1 LEV; Split Date From: From 6/1/2001; CARB Executive Order D-193-124; Engine Family Number 1NSXT02.4C4A.
  • Fits 2000 Nissan Frontier, front. Notes: Certification Level: TLEV; Split Date From: From 6/1/2001; CARB Executive Order D-193-124; Engine Family Number YNSXT02.423A.

What It Helps Address

  • Check engine light concerns related to a failed front catalytic converter
  • Exhaust leaks at the converter connection points
  • Restricted exhaust flow from a worn or damaged converter
  • Emissions compliance issues on listed California-certified applications
  • Fitment problems from non-direct replacement exhaust parts

Installation Notes

This direct-fit converter is designed for bolt-on installation using the proper tools, with no cutting or welding required. Use the included gaskets to help achieve a proper seal and reduce the chance of exhaust leaks. Confirm the vehicle’s year, engine family, and CARB Executive Order details before installation on a Nissan Frontier.

Quality Assurance

MagnaFlow uses 3D scanning during development to match OE dimensions and function, and this converter is certified for legal use in California and other CARB-restricted states on the listed vehicles. Part number 452096 is built to meet or exceed California Air Resources Board requirements for the specified fitment.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2004NissanFrontier2.4LL4FrontCertification Level : LEV1 LEV; CARB Executive Order D-193-124; Engine Family Number 4NSXT02.4N4A; Direct-Fit CALIFORNIA OBDII CONVERTERS
2003NissanFrontier2.4LL4FrontCertification Level : LEV1 LEV; CARB Executive Order D-193-124; Engine Family Number 3NSXT02.4C4A; Direct-Fit CALIFORNIA OBDII CONVERTERS
2002NissanFrontier2.4LL4FrontCertification Level : LEV1 LEV; CARB Executive Order D-193-124; Engine Family Number 2NSXT02.4C4B; Direct-Fit CALIFORNIA OBDII CONVERTERS
2001NissanFrontier2.4LL4FrontCertification Level : LEV1 LEV; Split Date From: From 6/1/2001; CARB Executive Order D-193-124; Engine Family Number 1NSXT02.4C4A; Direct-Fit CALIFORNIA OBDII CONVERTERS
2000NissanFrontier2.4LL4FrontCertification Level : TLEV; Split Date From: From 6/1/2001; CARB Executive Order D-193-124; Engine Family Number YNSXT02.423A; Direct-Fit CALIFORNIA OBDII CONVERTERS
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
208A0F452514002-3S60014002-3S61014004-F450414004-F450514004F450414004F4505140023S600140023S610