# MagnaFlow Conv GM 21X6.5X4 2.5/3 23486

Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 93486. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.

-   Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
-   Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
-   OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel, designed to reduce noise and vibration
-   High Strength 16 Gauge 409 Stainless Steel Tubing For Exceptional Corrosion Resistance And Maximum Service Life
-   Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
-   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
-   Your Trusted Source For EPA-Compliant Catalytic Converters
-   Durable 308 stainless steel MIG welds

This Part Fits:

Year

Make

Model

Submodel

1991

Chevrolet

S10

Baja

1988-1994

Chevrolet

S10

Base

1988-1990

Chevrolet

S10

Durango

1992-1993

Chevrolet

S10

EL

1994

Chevrolet

S10

LS

1988-1989

Chevrolet

S10

Sport

1994

Chevrolet

S10

SS

1988-1992

Chevrolet

S10

Tahoe

1994

Chevrolet

S10

ZR2

1988-1994

Chevrolet

S10 Blazer

Base

1988-1989

Chevrolet

S10 Blazer

High Country

1994

Chevrolet

S10 Blazer

LT

1988-1990,1992

Chevrolet

S10 Blazer

Sport

1988,1990-1994

Chevrolet

S10 Blazer

Tahoe

1991-1994

Chevrolet

S10 Blazer

Tahoe LT

1992-1994

GMC

Jimmy

Base

1992-1994

GMC

Jimmy

SLE

1993-1994

GMC

Jimmy

SLS

1992-1994

GMC

Jimmy

SLT

1988-1990

GMC

S15

Base

1988

GMC

S15

Gypsy

1988-1990

GMC

S15

High Sierra

1988-1990

GMC

S15

Sierra Classic

1988-1991

GMC

S15 Jimmy

Base

1988-1990

GMC

S15 Jimmy

Gypsy

1988-1990

GMC

S15 Jimmy

Sierra Classic

1991

GMC

S15 Jimmy

SLE

1991

GMC

S15 Jimmy

SLS

1991

GMC

S15 Jimmy

SLT

1988-1989

GMC

S15 Jimmy

Timberline

1991-1993

GMC

Sonoma

Base

1992

GMC

Sonoma

GT

1994

GMC

Sonoma

SL

1991-1994

GMC

Sonoma

SLE

1993-1994

GMC

Sonoma

SLS

1991

GMC

Syclone

Base

1992-1993

GMC

Typhoon

Base

1991-1992

Oldsmobile

Bravada

Base

## Details

- **Price:** 500.21 CAD
- **Vendor:** Magnaflow
- **Type:** Catalytic Converter Direct Fit

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 500.21 CAD | In stock |

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-conv-gm-21x6-5x4-2-5-3-23486)
> Updated: 2026-06-29
