MagnaFlow
Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS

MagnaFlow 5481342 Catalytic Converter with Integrated Exhaust Manifold - Right

Brand MagnaFlow 5481342
Position Right
Finish Stainless steel
Grade Type Regular
Inlet Quantity 3
Outlet Quantity 1
Substrate Material Ceramic
Overall Length 22.375
Sensor Port Count 1
Air Tube Adaptable No
Body Height 5
Body Length 7
Body Shape Round
Body Type Spun
Body Width 5
Clamp Included No
Converter Body Length 7
Converter Body Material Stainless steel
Converter Quantity 1
Converter Tube Material Stainless steel
Finish Stainless steel
Gasket Included Yes
Heat Shield Attached No
Inlet Diameter 1.875
Inlet Type Bolt-on
Main Piping Diameter 2
Material Stainless steel
Mounting Hardware Included Yes
Outlet Diameter 2
Outlet Type Bolt-on
Oxygen Sensor Location Pre converter
Type Direct-fit
Product line Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
Fits Toyota · 17 vehicles

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

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

Stainless steel construction. Resists corrosion and helps the converter hold up over time.

Cross-references 17140-0P010, 17140-0P070 and 17140-0P100 for the same application. See all 9.

$1,244.76Free 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 $1,244.76
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 manifold converter

MagnaFlow 5481342 is a direct-fit catalytic converter with integrated exhaust manifold for select Toyota applications. It is built from stainless steel with a ceramic substrate and is engineered for a bolt-on installation that avoids cutting or welding.

This MagnaFlow California Converters part is made for emissions-critical replacement work on the Toyota Tacoma, Toyota 4Runner, Toyota FJ Cruiser, and Toyota Tundra where CARB compliance is required.

Key features

  • Direct-fit catalytic converter with integrated exhaust manifold
  • Stainless steel construction for corrosion resistance
  • Ceramic substrate material
  • Spun body design with a single laser fusion weld to reduce leak points
  • Mandrel-bent tubing for freer exhaust flow
  • Gaskets and mounting hardware included for sealing and installation
  • CARB-compliant design for listed California and CARB-restricted applications
  • Pre-converter oxygen sensor location

Fitment and application details

Fits 2005 Toyota 4Runner, right; 2005 Toyota Tacoma, right; 2005 Toyota Tundra, right; 2006 Toyota 4Runner, right; 2006 Toyota Tacoma, right; 2006 Toyota Tundra, right; 2007 Toyota 4Runner, right; 2007 Toyota FJ Cruiser, right; 2007 Toyota Tacoma, right; 2008 Toyota 4Runner, right; 2008 Toyota FJ Cruiser, right; 2008 Toyota Tacoma, right; 2009 Toyota 4Runner, right; 2009 Toyota FJ Cruiser, right; 2009 Toyota Tacoma, right; 2010 Toyota Tacoma, right; 2011 Toyota Tacoma, right.

Part number 5481342 also cross-references OE-style numbers 17140-0P100 and 17140-31250 for the same application.

What this part helps address

  • Check engine light caused by a failed catalytic converter or manifold assembly
  • Exhaust leaks at the manifold-to-pipe connection
  • Corrosion damage in the original factory exhaust manifold converter
  • Emissions test failure on CARB-regulated vehicles
  • Fitment issues from a damaged or warped OE-style manifold assembly

Installation notes and quality

Install with the proper tools using the bolt-on inlet and outlet connections. The included gaskets and mounting hardware help replace corroded factory sealing components and support a cleaner installation. Verify the vehicle’s engine family, certification level, and right-side application before installation, especially on 2005-2011 Toyota Tacoma, 2005-2009 Toyota 4Runner, and 2007-2009 Toyota FJ Cruiser models.

MagnaFlow uses 3D scanning during development to match OE fit and function, and this California Grade converter is built to meet CARB requirements for the listed vehicles.

This part fits 17 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2011ToyotaTacoma4.0LV6RightCertification Level : LEV2 LEV; Split Date To: To 9/1/2011; CARB Executive Order D-193-146; Engine Family Number BTYXT04.0AEM; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2010ToyotaTacoma4.0LV6RightCertification Level : LEV2 LEV; CARB Executive Order D-193-146; Engine Family Number ATYXT04.0AEM; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2009Toyota4Runner4.0LV6RightCertification Level : LEV2 LEV; CARB Executive Order D-193-146; Engine Family Number 9TYXT04.0AEM; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2009ToyotaFJ Cruiser4.0LV6RightCertification Level : LEV2 LEV; CARB Executive Order D-193-146; Engine Family Number 9TYXT04.0AEM; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2009ToyotaTacoma4.0LV6RightCertification Level : LEV2 LEV; CARB Executive Order D-193-146; Engine Family Number 9TYXT04.0AEM; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2008Toyota4Runner4.0LV6RightCertification Level : LEV2 LEV; CARB Executive Order D-193-146; Engine Family Number 8TYXT04.0AEM; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2008ToyotaFJ Cruiser4.0LV6RightCertification Level : LEV2 LEV; CARB Executive Order D-193-146; Engine Family Number 8TYXT04.0AEM; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2008ToyotaTacoma4.0LV6RightCertification Level : LEV2 LEV; CARB Executive Order D-193-146; Engine Family Number 8TYXT04.0AEM; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2007Toyota4Runner4.0LV6RightCertification Level : LEV2 LEV; CARB Executive Order D-193-146; Engine Family Number 7TYXT04.0AEM; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2007ToyotaFJ Cruiser4.0LV6RightCertification Level : LEV2 LEV; CARB Executive Order D-193-146; Engine Family Number 7TYXT04.0AEM; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2007ToyotaTacoma4.0LV6RightCertification Level : LEV2 LEV; CARB Executive Order D-193-146; Engine Family Number 7TYXT04.0AEM; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2006Toyota4Runner4.0LV6RightCertification Level : LEV2 LEV; CARB Executive Order D-193-146; Engine Family Number 6TYXT04.0NEM; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2006ToyotaTacoma4.0LV6RightCertification Level : LEV2 LEV; CARB Executive Order D-193-146; Engine Family Number 6TYXT04.0NEM; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2006ToyotaTundra4.0LV6RightCertification Level : LEV2 LEV; CARB Executive Order D-193-146; Engine Family Number 6TYXT04.0NEM; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2005Toyota4Runner4.0LV6RightCertification Level : LEV2 LEV; CARB Executive Order D-193-146; Engine Family Number 5TYXT04.0NEM; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2005ToyotaTacoma4.0LV6RightCertification Level : LEV2 LEV; CARB Executive Order D-193-146; Engine Family Number 5TYXT04.0NEM; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2005ToyotaTundra4.0LV6RightCertification Level : LEV2 LEV; CARB Executive Order D-193-146; Engine Family Number 5TYXT04.0NEM; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
17140-0P01017140-0P07017140-0P10017140-0P14017140-0P26017140-3107017140-3124017140-3125017140-31320