MagnaFlow
Direct-Fit CALIFORNIA PRE-OBDII CONVERTERS

MagnaFlow 333386 Catalytic Converter

Brand MagnaFlow 333386
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 Yes
Body Material Stainless steel
Substrate Material Ceramic
Overall Length 26
Air Tube Count 0
Air Tube Adaptable No
Clamp Included No
Converter Quantity 2
Finish Stainless steel
Hangers Included No
Heat Shield Material Aluminized steel
Main Piping Diameter 2.5
Oxygen Sensor Location Pre converter
Type Direct-fit
Product line Direct-Fit CALIFORNIA PRE-OBDII CONVERTERS
Fits Ford · 4 vehicles

Direct-fit replacement. No cutting or welding required for easier installation.

Stainless steel construction. Resists corrosion for lasting exhaust durability.

CARB compliant. Meets California Air Resources Board requirements.

$1,021.07Free 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 $1,021.07
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 333386 is a California Grade, CARB-compliant direct-fit catalytic converter built for the 1986-1987 Ford Ranger and 1986-1987 Ford Bronco II. It is designed to help keep the check engine light off while restoring proper exhaust flow and emissions control for the listed vehicles.

The MagnaFlow Direct-Fit CALIFORNIA PRE-OBDII CONVERTERS line focuses on vehicle-specific replacement converters that match original equipment fitment requirements. For owners searching for a direct-fit catalytic converter for 1986-1987 Ford Ranger or 1986-1987 Ford Bronco II applications, this product line emphasizes bolt-on installation and CARB compliance for restricted states.

  • Fits 1986-1987 Ford Bronco II, N/A
  • Fits 1986-1987 Ford Ranger, N/A
  • CARB Executive Order D-193-104 for listed applications
  • Direct-fit design with bolt-on inlet and outlet
  • Stainless steel body and tubing for corrosion resistance
  • Ceramic substrate construction
  • Mandrel-bent tubing to reduce flow restriction
  • Heat shield attached for added thermal protection
  • Included gaskets help achieve a proper exhaust seal
  • Designed using 3D scanning for OE-style fit and function

Detailed Product Overview

MagnaFlow part number 333386 is a specific-fit catalytic converter engineered for pre-OBDII Ford truck and SUV applications. It uses stainless steel construction, a ceramic substrate, and bolt-on connections with a 2.5-inch main piping diameter to support a direct replacement installation. The 26-inch overall length and OE-style design help it align with the factory exhaust layout on the 1986-1987 Ford Ranger and 1986-1987 Ford Bronco II.

This part cross-references no listed aftermarket part numbers for the same application.

Common Issues This Part Can Address

  • Failed or inefficient catalytic converter on a 1986-1987 Ford Ranger
  • Failed or inefficient catalytic converter on a 1986-1987 Ford Bronco II
  • Exhaust leaks at the converter connection points
  • Corrosion-related deterioration of the original converter housing
  • Emissions compliance concerns in CARB-restricted states

Installation Notes

Installation is straightforward for a direct-fit exhaust replacement and does not require cutting or welding when the factory exhaust is in serviceable condition. Use the included gaskets to help create a proper seal, and verify the vehicle’s emissions configuration before installation. Because this converter is specific to the listed Ford applications, confirm year and model match before ordering.

Quality Assurance

MagnaFlow designs this converter to meet or exceed California Air Resources Board requirements for the listed vehicles and to comply with CARB guidelines for legal use in California and other CARB-restricted states. The part is developed with 3D scanning and metrology-based fitment validation to match original equipment dimensions and function.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
1987FordBronco II2.9LV6Certification Level : PRE-OBDII; CARB Executive Order D-193-104; Direct-Fit CALIFORNIA PRE-OBDII CONVERTERS
1987FordRanger2.9LV6Certification Level : PRE-OBDII; CARB Executive Order D-193-104; Direct-Fit CALIFORNIA PRE-OBDII CONVERTERS
1986FordBronco II2.9LV6Certification Level : PRE-OBDII; CARB Executive Order D-193-104; Direct-Fit CALIFORNIA PRE-OBDII CONVERTERS
1986FordRanger2.9LV6Certification Level : PRE-OBDII; CARB Executive Order D-193-104; Direct-Fit CALIFORNIA PRE-OBDII CONVERTERS