MagnaFlow
Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS

MagnaFlow 5531145 Catalytic Converter with Integrated Exhaust Manifold

Brand MagnaFlow 5531145
Grade Type Regular
Substrate Material Ceramic
Overall Length 13.75
Converter Body Material Stainless steel
Converter Tube Material Stainless steel
Finish Stainless steel
Material Stainless steel
Mounting Hardware Included Yes
Type Direct-fit
Product line Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
Fits Chevrolet · 9 vehicles

Direct-fit replacement. Installs without cutting or welding.

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

CARB compliant. Meets California Air Resources Board requirements.

$1,271.71Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $1,271.71
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

CARB-Compliant Direct-Fit Converter

MagnaFlow 5531145 is a direct-fit catalytic converter with integrated exhaust manifold for select Chevrolet Cruze and Chevrolet Sonic applications. Built for California Grade CARB compliance, it is designed to help keep the check engine light off while matching OE-style fit and function.

This MagnaFlow California Converters part uses stainless steel construction, a ceramic substrate, and a spun-body design with mandrel-bent tubing for efficient exhaust flow and corrosion resistance.

Key Features

  • Direct-fit catalytic converter with integrated exhaust manifold
  • CARB-compliant for legal use in CA/CARB-restricted states on listed vehicles
  • Stainless steel converter body, tube material, and finish
  • Ceramic substrate material
  • OE-style spun body design with a single laser fusion weld to reduce leak potential
  • Compact, low-mass construction for improved thermal efficiency
  • Includes mounting hardware for installation
  • Part number: 5531145

Product Details

MagnaFlow’s California Converters line focuses on emissions-compliant replacement parts built to match original equipment geometry and function. Part number 5531145 is engineered from 3D-scanned OE data for the 2011-2015 Chevrolet Cruze and 2012-2015 Chevrolet Sonic, with fitment coverage that includes the 2011 Chevrolet Cruze, 2012-2015 Chevrolet Cruze, and 2012-2015 Chevrolet Sonic. The stainless steel construction and integrated manifold layout support durability in demanding exhaust environments, while the direct-fit design simplifies replacement without cutting or welding.

This part cross-references no listed interchange numbers in the provided data.

Common Problems This Part Can Address

  • Check engine light related to catalytic converter efficiency
  • Failed emissions inspection on covered Chevrolet Cruze or Chevrolet Sonic vehicles
  • Exhaust leaks at a worn manifold/converter assembly
  • Corrosion damage to the original exhaust manifold or converter housing
  • Poor OE-style fit from a non-direct replacement part

Installation Notes

Fits 2011 Chevrolet Cruze, N/A; Fits 2012-2015 Chevrolet Cruze, N/A; Fits 2012-2015 Chevrolet Sonic, N/A. Verify engine family and CARB Executive Order details against the vehicle before installation. Professional-grade tools are recommended, and the direct-fit design is intended to replace the original assembly without cutting or welding.

Quality Assurance

This MagnaFlow catalytic converter is built to meet or exceed California Air Resources Board requirements and has been CARB certified for legal use on the listed applications in CA/CARB-restricted states. MagnaFlow’s metrology process uses 3D scanning during development to help ensure OE-style fit and function.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2015ChevroletCruze1.8LL4Certification Level : LEV2 ULEV; CARB Executive Order D-193-137; Engine Family Number FGMXV01.8011; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2015ChevroletSonic1.8LL4Certification Level : LEV2 ULEV; CARB Executive Order D-193-137; Engine Family Number FGMXV01.8011; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2014ChevroletCruze1.8LL4Certification Level : LEV2 ULEV; CARB Executive Order D-193-137; Engine Family Number EGMXV01.8011; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2014ChevroletSonic1.8LL4Certification Level : LEV2 ULEV; CARB Executive Order D-193-137; Engine Family Number EGMXV01.8011; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2013ChevroletCruze1.8LL4Certification Level : LEV2 ULEV; CARB Executive Order D-193-137; Engine Family Number DGMXV01.8011; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2013ChevroletSonic1.8LL4Certification Level : LEV2 ULEV; CARB Executive Order D-193-137; Engine Family Number DGMXV01.8011; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2012ChevroletCruze1.8LL4Certification Level : LEV2 ULEV; CARB Executive Order D-193-137; Engine Family Number CGMXV01.8011; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2012ChevroletSonic1.8LL4Certification Level : LEV2 ULEV; CARB Executive Order D-193-137; Engine Family Number CGMXV01.8011; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS
2011ChevroletCruze1.8LL4Certification Level : LEV2 ULEV; CARB Executive Order D-193-137; Engine Family Number BGMXV01.8011; Exhaust Manifold with Integrated Catalytic Converter CALIFORNIA CONVERTERS