MagnaFlow HM-Grade Federal/EPA-compliant direct-fit catalytic converter (24457) for the 2001-2002 Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD 8.1L, driver side. Spun-body mandrel-bent 409 stainless tubing with a single laser-fusion weld replicates the OE design for smooth flow and a leak-resistant seal; installs with no cutting or welding, includes gaskets and hardware. Federal/EPA compliant (not for CA).
Specifications
| Type |
Direct-fit catalytic converter |
| Grade |
HM Grade |
| Material |
409 stainless steel (spun body) |
| Hardware |
Gaskets and hardware included |
| Position |
Driver Side |
| Emissions |
Federal/EPA compliant (not for CA) |
Documents: Technical Bulletin (PDF)
This part fits:
| Year |
Make |
Model |
Submodel |
| 2001-2002 |
Chevrolet |
Silverado 2500 HD |
Base |
| 2001-2002 |
Chevrolet |
Silverado 2500 HD |
LS |
| 2001-2002 |
Chevrolet |
Silverado 2500 HD |
LT |
| 2002 |
GMC |
Sierra 2500 HD |
Base |
| 2001-2002 |
GMC |
Sierra 2500 HD |
SL |
| 2001-2002 |
GMC |
Sierra 2500 HD |
SLE |
| 2001-2002 |
GMC |
Sierra 2500 HD |
SLT |
