Homeβ€Ί Exhaust > Catalytic Converterβ€Ί MagnaFlow 334104 Catalytic Converter - Rear
Part #: 334104

MagnaFlow 334104 Catalytic Converter - Rear

2in. Universal California Pre-OBDII Catalytic Converter, Rear
59 vehicles fit this part
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2in. Universal California Pre-OBDII Catalytic Converter, Rear
Fitment: Dodge, Ford, Honda, Mazda, Mercury, Mitsubishi, Nissan, and Toyota, Aerostar, B2000, B2200, B2600, B3000, B4000, Bronco II, F-100, F-250, F-350, Mighty Max, Montero, MPV, Passport, Previa, Quest, Ram 50, and Villager
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Overview of MagnaFlow 2in. Universal California Pre-OBDII Catalytic Converter

The MagnaFlow 2in. Universal California Pre-OBDII Catalytic Converter (Part Number 334104) is designed for universal fitment across multiple vehicle makes and models. Engineered with durable stainless steel and a ceramic substrate, this catalytic converter supports emissions compliance for select pre-OBDII vehicles.

  • Universal fit for various Dodge, Ford, Honda, Mazda, Mercury, Mitsubishi, Nissan, and Toyota models
  • Constructed with stainless steel tube and body for corrosion resistance
  • Oval clam shell body shape measuring 9" length, 6.5" width, and 3.75" height
  • 2" inlet and outlet inside diameter with straight weld-on connections
  • Equipped with an aluminized steel heat shield for thermal protection
  • Ceramic substrate material for effective catalytic conversion
  • Designed without oxygen sensor ports or air tubes

Product Line Details: 2in. Universal California Pre-OBDII Catalytic Converter

This product is part of MagnaFlow's 2in. Universal California Pre-OBDII Catalytic Converter line, which focuses on providing universal catalytic converters compatible with pre-OBDII emissions standards. These converters are engineered to meet California emissions requirements for older vehicles, offering a reliable solution for restoring emissions control systems on a wide range of trucks and SUVs.

Detailed Product Description

The MagnaFlow 334104 catalytic converter features a robust stainless steel construction, including both the tube and clam shell body, ensuring durability and resistance to rust and corrosion. Its oval-shaped body measures 9 inches in length, 6.5 inches in width, and 3.75 inches in height, providing a compact yet efficient design. The 2-inch inside diameter inlet and outlet with straight weld-on connections allow for straightforward installation on compatible exhaust systems. The ceramic substrate inside effectively reduces harmful emissions, while the attached aluminized steel heat shield protects surrounding components from excessive heat. This converter does not include oxygen sensor ports or air tubes, making it suitable for pre-OBDII vehicles that do not require sensor integration.

Compatible Vehicles and Applications

This catalytic converter is compatible with a variety of vehicles, including but not limited to:

  • Dodge Ram 50
  • Ford Bronco II, F-100, F-250, F-350
  • Honda Passport, Quest
  • Mazda B2000, B2200, B2600, B3000, B4000, MPV
  • Mercury Villager
  • Mitsubishi Mighty Max, Montero
  • Nissan Previa
  • Toyota models requiring a 2-inch universal pre-OBDII catalytic converter

Common Issues Addressed by This Catalytic Converter

  • Failed or clogged catalytic converter causing poor emissions performance
  • Excessive exhaust emissions leading to failed smog or emissions tests
  • Corroded or damaged converter body affecting exhaust flow
  • Replacement for pre-OBDII vehicles requiring California-compliant catalytic converters
  • Heat damage to exhaust components requiring a heat shielded converter

Installation Notes and Tips

This catalytic converter features weld-on inlet and outlet connections with a straight orientation, requiring professional welding for installation. It does not include gaskets, mounting hardware, or oxygen sensor ports, so ensure compatibility with your vehicle’s exhaust system and sensors before installation. The attached aluminized steel heat shield helps protect nearby components during operation. Verify the 2-inch inlet and outlet diameter matches your exhaust piping for proper fitment.

Quality Assurance and Warranty

MagnaFlow catalytic converters are manufactured with high-quality stainless steel and ceramic substrates to meet emissions standards and provide long-lasting durability. While specific warranty details for part number 334104 are not provided here, MagnaFlow products typically come with a limited warranty against defects in materials and workmanship. Consult MagnaFlow or your supplier for exact warranty terms related to this catalytic converter.

BrandMagnaFlow
Part Number334104
Position2in. Universal California Pre-OBDII Catalytic Converter, Rear
Universal Or Specific FitUniversal
Tube MaterialStainless steel
Body ShapeOval
Inlet Inside Diameter2
Body Height3.75
Body Length9
Body Width6.5
Heat Shield AttachedYes
Inlet Quantity1
Body MaterialStainless steel
Outlet Inside Diameter2
Outlet Quantity1
Substrate MaterialCeramic
Inlet Gasket IncludedNo
Inlet Mounting Hardware IncludedNo
Outlet Gasket IncludedNo
Outlet Mounting Hardware IncludedNo
Overall Length13
Air Tube Count0
Sensor Port Count0
Air Tube AdaptableNo
Body TypeClam shell
FinishStainless
Hangers IncludedNo
Heat Shield MaterialAluminized steel
Inlet OrientationStraight
Inlet TypeWeld-on
Outlet OrientationStraight
Outlet TypeWeld-on
Oxygen Sensor LocationNone

This part fits 59 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995FordAerostar4.0LV6RearCertification Level : PRE-OBDII; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1995FordAerostar3.0LV6RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1995HondaPassport2.6LL4RearCertification Level : PRE-OBDII; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1995MazdaMPV3.0LV6RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1995MercuryVillager3.0LV6RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1995MitsubishiMontero3.0LV6RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1995NissanQuest3.0LV6RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1995ToyotaPrevia2.4LL4RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1994FordAerostar4.0LV6RearCertification Level : PRE-OBDII; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1994FordAerostar3.0LV6RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1994HondaPassport2.6LL4RearCertification Level : PRE-OBDII; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1994MazdaB30003.0LV6RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1994MazdaB40004.0LV6RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1994MazdaMPV3.0LV6RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1994MercuryVillager3.0LV6RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1994NissanQuest3.0LV6RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1994ToyotaPrevia2.4LL4RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1993FordAerostar4.0LV6RearCertification Level : PRE-OBDII; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1993FordAerostar3.0LV6RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1993MazdaB22002.2LL4RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1992FordAerostar4.0LV6RearCertification Level : PRE-OBDII; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1992FordAerostar3.0LV6RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1992MazdaB22002.2LL4RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1991FordAerostar4.0LV6RearCertification Level : PRE-OBDII; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1991FordAerostar3.0LV6RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1991MazdaB22002.2LL4RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1990FordAerostar4.0LV6RearCertification Level : PRE-OBDII; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1990FordAerostar3.0LV6RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1990FordBronco II2.9LV6RearCertification Level : PRE-OBDII; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1990MazdaB22002.2LL4RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1989FordAerostar3.0LV6RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1989MazdaB22002.2LL4RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1988FordAerostar3.0LV6RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1988MazdaB22002.2LL4RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1988MazdaB26002.6LL4RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1987FordAerostar2.3LL4RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1987FordAerostar3.0LV6RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1987MazdaB20002.0LL4RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1987MazdaB22002.2LL4RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1987MazdaB26002.6LL4RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1986DodgeRam 502.0LL4RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1986DodgeRam 502.6LL4RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1986FordAerostar2.3LL4RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1986FordAerostar3.0LV6RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1986MazdaB20002.0LL4RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1986MitsubishiMighty Max2.0LL4RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1986MitsubishiMighty Max2.6LL4RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1985MitsubishiMighty Max2.0LL4RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1985MitsubishiMighty Max2.6LL4RearCertification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1983FordF-1004.9LL6RearCertification Level : PRE-OBDII; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1983FordF-2504.9LL6RearCertification Level : PRE-OBDII; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1983FordF-3504.9LL6RearCertification Level : PRE-OBDII; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1982FordF-1004.9LL6RearCertification Level : PRE-OBDII; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1982FordF-2504.9LL6RearCertification Level : PRE-OBDII; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1982FordF-3504.9LL6RearCertification Level : PRE-OBDII; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1981FordF-1004.9LL6RearCertification Level : PRE-OBDII; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1981FordF-2504.9LL6RearCertification Level : PRE-OBDII; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1981FordF-3504.9LL6RearCertification Level : PRE-OBDII; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter
1980FordF-1004.9LL6RearCertification Level : PRE-OBDII; Cutting and Welding Required During Installation; CARB Executive Order D-193-104; 2in. Universal California Pre-OBDII Catalytic Converter

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.