MagnaFlow
Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS

MagnaFlow 452015 Catalytic Converter with Integrated Exhaust Manifold - Front

Brand MagnaFlow 452015
Position Front
Grade Type Regular
Substrate Material Ceramic
Air Tube Adaptable No
Converter Body Material Stainless steel
Converter Quantity 1
Converter Tube Material Stainless steel
Finish Stainless steel
Inlet Type Bolt-on
Main Piping Diameter 2
Material Stainless steel
Mounting Hardware Included Yes
Outlet Type Bolt-on
Oxygen Sensor Location Pre converter
Type Direct-fit
Product line Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
Fits Lexus and Toyota · 4 vehicles

Direct-fit replacement. Installs with no cutting or welding required.

Stainless steel construction. Resists corrosion for long-term durability.

CARB compliant. Meets California Air Resources Board requirements.

Cross-references 25052-20140, 25052-20160 and 25052-20170 for the same application. See all 6.

$690.26Free 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 $690.26
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

California Grade Direct-Fit Converter

MagnaFlow 452015 is a CARB-compliant direct-fit catalytic converter with integrated exhaust manifold design for select 2002-2003 Toyota Camry and 2002-2003 Lexus ES300 front applications. Built from stainless steel with a ceramic substrate, it is engineered for a bolt-on replacement that helps restore proper exhaust flow and emissions performance.

The MagnaFlow California Converters line focuses on direct-fit emissions replacements built to match OE-style fitment and function. For this application, the spun-body design, mandrel-bent tubing, and laser-fused construction are used to support a precise installation and reduce leak points.

Key Features

  • Direct-fit catalytic converter with integrated exhaust manifold design
  • CARB-compliant California Grade replacement for listed vehicles
  • Stainless steel converter body and tubing for corrosion resistance
  • Ceramic substrate for emissions control
  • Bolt-on inlet and outlet for straightforward installation
  • Pre-converter oxygen sensor location
  • Mounting hardware included
  • Interchanges with OE part 25052-20170

Detailed Description

MagnaFlow 452015 is built for drivers needing a legal emissions replacement for the 2002-2003 Toyota Camry and 2002-2003 Lexus ES300, front position. It is designed to meet or exceed California Air Resources Board requirements for the listed vehicles and has been tested for CARB guideline compliance in California and other CARB-restricted states. The stainless steel construction, OE-style spun body, and compact low-mass layout are intended to support thermal efficiency and long-term durability.

This part cross-references OE-style part numbers 25052-20170 and 25052-20160 for the same application.

What It Helps Address

  • Check engine light concerns related to catalytic converter efficiency
  • Failed emissions inspection results on listed California-grade applications
  • Exhaust leaks at the manifold-to-converter assembly
  • Corrosion damage on the original exhaust manifold converter assembly
  • Fitment issues from using a non-direct replacement part

Installation Notes and Tips

Fits 2002 Toyota Camry, front. Fits 2003 Toyota Camry, front. Fits 2002 Lexus ES300, front. Fits 2003 Lexus ES300, front. Installation is bolt-on and does not require cutting or welding when used on the listed applications. Use the correct tools and follow factory service procedures for gasket sealing, fastener torque, and oxygen sensor handling.

Quality Assurance

MagnaFlow uses 3D scanning during product development to verify OE-style fit and function. This converter is built to CARB requirements for the listed vehicles and includes the hardware needed for installation on the specified application.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2003LexusES3003.0LV6FrontCertification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 3TYXV03.0HHA; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2003ToyotaCamry3.0LV6FrontCertification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 3TYXV03.0HHA; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2002LexusES3003.0LV6FrontCertification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 2TYXV03.0JJA; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2002ToyotaCamry3.0LV6FrontCertification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 2TYXV03.0JJA; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
25052-2014025052-2016025052-20170250522014025052201602505220170