HomeMagnaFlow 337338 Catalytic Converter
Part #: 337338

MagnaFlow 337338 Catalytic Converter

Direct-Fit CALIFORNIA PRE-OBDII CONVERTERS
⚙️ 9 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Direct-Fit CALIFORNIA PRE-OBDII CONVERTERS
🚗Fitment: Ford and Mercury, Capri and Mustang
🔄Easy Returns — Return within 60 days for a full refund
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Overview of MagnaFlow Direct-Fit Catalytic Converter 337338

The MagnaFlow Direct-Fit CALIFORNIA PRE-OBDII CONVERTERS catalytic converter part number 337338 is designed specifically for Ford and Mercury vehicles, including the Capri and Mustang models. This direct-fit converter offers a precise bolt-on installation with stainless steel construction for durability and long-lasting performance.

  • Specific fit for Ford Capri and Mustang, Mercury models
  • Stainless steel tube and body material for corrosion resistance
  • Bolt-on inlet and outlet for straightforward installation
  • Ceramic substrate for effective emissions control
  • Includes outlet gasket, clamps, and hangers for secure mounting
  • 2.5-inch main piping diameter for optimal exhaust flow
  • Pre-converter oxygen sensor location for accurate emissions monitoring
  • Overall length of 57.25 inches

Product Line: Direct-Fit CALIFORNIA PRE-OBDII CONVERTERS

The Direct-Fit CALIFORNIA PRE-OBDII CONVERTERS line by MagnaFlow is engineered to meet California emissions standards for vehicles manufactured before the implementation of OBDII systems. This product line focuses on providing direct-fit replacements that maintain factory specifications, ensuring compliance and reliable performance for specific vehicle applications such as the Ford Capri and Mustang.

Detailed Product Description

MagnaFlow part number 337338 is a direct-fit catalytic converter designed to replace the original equipment on select Ford and Mercury vehicles. Constructed with stainless steel tubing and body, this converter resists rust and corrosion, extending its service life. The ceramic substrate efficiently reduces harmful emissions, helping vehicles meet California pre-OBDII emissions requirements. The bolt-on inlet and outlet design simplifies installation, while included clamps, hangers, and outlet gasket ensure a secure and leak-free fit. The converter features a 2.5-inch main piping diameter and a single air tube, with the oxygen sensor positioned pre-converter to maintain accurate emissions readings.

Common Applications and Issues Addressed

  • Replacement for failing or clogged catalytic converters on Ford Capri and Mustang models
  • Restores emissions control to meet California pre-OBDII standards
  • Eliminates exhaust leaks caused by damaged or corroded converters
  • Improves exhaust flow and engine performance by replacing degraded components
  • Ensures proper oxygen sensor function with pre-converter sensor location

Installation Notes and Tips

  • Designed as a direct-fit replacement for specific Ford and Mercury models; verify compatibility before installation
  • Utilize the included clamps, hangers, and outlet gasket for a secure and leak-free fit
  • Ensure oxygen sensor is installed in the pre-converter location as specified
  • Professional installation is recommended to maintain emissions compliance and proper exhaust system function

Quality Assurance and Warranty

MagnaFlow catalytic converters are manufactured to meet or exceed OEM standards for durability and emissions performance. This part is constructed with high-grade stainless steel and a ceramic substrate to ensure long-term reliability. Warranty details are provided by MagnaFlow and should be confirmed at the time of purchase.

BrandMagnaFlow
Part Number337338
PositionDirect-Fit CALIFORNIA PRE-OBDII CONVERTERS
Mounting Hardware IncludedYes
Universal Or Specific FitSpecific
Grade TypeRegular
Tube MaterialStainless steel
Inlet TypeBolt-on
Outlet TypeBolt-on
Heat Shield AttachedNo
Body MaterialStainless steel
Substrate MaterialCeramic
Outlet Gasket IncludedYes
Overall Length57.25
Air Tube Count1
Air Tube AdaptableNo
Clamp IncludedYes
Converter Quantity4
FinishStainless steel
Hangers IncludedYes
Heat Shield MaterialNone
Main Piping Diameter2.5
Oxygen Sensor LocationPre converter
TypeDirect-fit

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1993FordMustang5.0LV8N/ACertification Level : PRE-OBDII; CARB Executive Order D-193-102; Direct-Fit CALIFORNIA PRE-OBDII CONVERTERS
1992FordMustang5.0LV8N/ACertification Level : PRE-OBDII; CARB Executive Order D-193-102; Direct-Fit CALIFORNIA PRE-OBDII CONVERTERS
1991FordMustang5.0LV8N/ACertification Level : PRE-OBDII; CARB Executive Order D-193-102; Direct-Fit CALIFORNIA PRE-OBDII CONVERTERS
1990FordMustang5.0LV8N/ACertification Level : PRE-OBDII; CARB Executive Order D-193-102; Direct-Fit CALIFORNIA PRE-OBDII CONVERTERS
1989FordMustang5.0LV8N/ACertification Level : PRE-OBDII; CARB Executive Order D-193-102; Direct-Fit CALIFORNIA PRE-OBDII CONVERTERS
1988FordMustang5.0LV8N/ACertification Level : PRE-OBDII; CARB Executive Order D-193-102; Direct-Fit CALIFORNIA PRE-OBDII CONVERTERS
1987FordMustang5.0LV8N/ACertification Level : PRE-OBDII; CARB Executive Order D-193-102; Direct-Fit CALIFORNIA PRE-OBDII CONVERTERS
1986FordMustang5.0LV8N/ACertification Level : PRE-OBDII; CARB Executive Order D-193-102; Direct-Fit CALIFORNIA PRE-OBDII CONVERTERS
1986MercuryCapri5.0LV8N/ACertification Level : PRE-OBDII; CARB Executive Order D-193-102; Direct-Fit CALIFORNIA PRE-OBDII CONVERTERS

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