1991 GMC G3500 Catalytic Converter 6 Cyl 4.3L MagnaFlow Performance Exhaust

★★★★☆ 4.5/5 32 ratings

Standard Grade Direct-Fit Catalytic Converter

Features:
Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
Durable 308 stainless steel MIG welds
Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
Simplifies installation with essential gaskets and hardware being included in the box

Under 8600 (lb) Gross Vehicle Weight (GVW)

Magnaflow Standard Grade Direct-Fit Catalytic Converter

Direct-Fit Standard Grade Federal (Not legal for sale or use in CA, CO and NY)

Best Price:

$302.97 USD $363.56 USD

Inform me when available

Brand	MagnaFlow Performance Exhaust
Part #	93432
Condition	New
Warehouse	C
UPC	841380011732

G3500 MagnaFlow Performance Exhaust Catalytic Converter 1991 GMC

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Additional Fitment Information:

Vehicle	Engine	CC	CID	Block Type
1991 GMC G3500	6 Cyl 4.3L	-	262	V

Description Specifications Reviews (32)

Standard Grade Direct-Fit Catalytic Converter
Under 8600 (lb) Gross Vehicle Weight (GVW)
Magnaflow Standard Grade Direct-Fit Catalytic Converter
Direct-Fit Standard Grade Federal (Not legal for sale or use in CA, CO and NY)

Replacement & Maintenance Guide

Helpful replacement and maintenance guidance for Catalytic Converter.

System	Exhaust / Emissions
Description / What It Does	The catalytic converter reduces harmful exhaust emissions by converting pollutants into less harmful gases. It usually fails because of misfires, oil burning, coolant contamination, or fuel mixture problems rather than normal wear.
Replace / Inspect Guidance	Not a routine replacement item; inspect if there are emissions codes, rattles, rotten-egg smell, poor power, or failed inspection. Replace only when confirmed failed, but diagnose quickly to prevent more damage.
Job Difficulty	Professional
Maintenance Tips	Fix misfires immediately, maintain oxygen sensors and fuel trims, repair oil/coolant consumption issues, and use the correct fuel.

General

Air Tube Adaptable

Air Tube Count

Body Material

Stainless Steel

Body Type

Clam-shell

California Air Resources Board (CARB) Certified

CARB Executive Order Number

Not Applicable

Clamps Included

Grade Type

Regular

Hangers Included

Heat Shield Attached

Yes

Heat Shield Material

Aluminized Steel

Inlet Gasket Included

Inlet Mounting Hardware Included

Outlet Gasket Included

Outlet Mounting Hardware Included

Sensor Port Count

Substrate Material

Ceramic

Tube Material

Stainless Steel

Information on technical characteristics, the delivery set, the country of manufacture and the appearance of the goods is for reference only and is based on the latest information available at the time of publication.