Flowmaster® (99-04) Mustang V6 304SS EPA Direct Fit Catalytic Converter

  • Sale
  • Regular price $1,091.95

Compatible: (3.8L)

1999 - 2004 Ford Mustang V6


This part is legal for sale and use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it is a direct or consolidated replacement part.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle

Flowmaster Federal direct-fit catalytic converters are available for a variety of popular applications. These stainless steel converters meet USEPA standards and include a 25,000 mile emissions, and 50,000 mile/5 year exterior casing warranty.


  • Flowmaster Quality
  • Meets or exceeds all USEPA 49-state requirements
  • Available for a variety of Direct Fits

Air Tube Adaptable No
Assembly Length (in) 54
Assembly Width (in) 28
Body Length (in) N/A
Body Width (in) N/A
Brand Flowmaster
CARB (California) Compliant No
Emission Code 2
Grade Premimum Grade
Inlet Connection Type Flanged
Inlet Diameter (in) 2.25
Material Stainless Steel
Mounting Orientation Left and Right
Outlet Connection Type Flanged
Outlet Diameter (in) 2.25
Oxygen Sensor Location Pre Catalyst & Midbed
Product Type Catalytic Converter
Substrate Material Ceramic
California Proposition 65 Required No
Part Number 2020023

Install Guide: