We ship from multiple warehouses across the country, so you get your part as soon as possible.
Free, one year (or more), unlimited mileage warranty. Covers everything; parts and shipping costs
We have reviewed over 1,000,000 fitments to guarantee an exact fit for your vehicle.
Return for any reason within 60 days for a full refund
Experts in auto parts since 1989-We are rated 4.9/5 by over 400,000 of our customers.
2003 Chevrolet Silverado 1500 HD Catalytic Converter EPA Approved
(MagnaFlow Exhaust Products Universal HM Grade Federal 99009HM New MagnaFlow EPA Approved Universal HM Grade Catalytic Converter)
This is a MagnaFlow Exhaust Products Catalytic Converter EPA Approved (Note: New MagnaFlow EPA Approved Universal HM Grade Catalytic Converter). This Catalytic Converter EPA Approved is guaranteed to fit your 2003 Chevrolet Silverado 1500 HD . SKU number 45-47359 1C
MagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99009HM helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter.
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.
Body Material - Stainless Steel; Substrate Material - Ceramic; Tube Material - Stainless Steel; Overall Length - 16; Universal Or Specific Fit - Universal; Air Tube Count - 0; Outlet Quantity - 1; Inlet Quantity - 1; Inlet Orientation - Straight; Heat Shield Material - Aluminized Steel; Type - Universal; Body Width - 5.5; Inlet Inside Diameter - 3; Body Shape - Oval; Body Height - 3.75; Heat Shield Attached - Yes; Body Length - 12; Air Tube Adaptable - No; Body Type - Clam Shell; Sensor Port Count - 0; Finish - Stainless Steel; Hangers Included - No; Clamps Included - No; Inlet Gasket Included - No; Outlet Orientation - Straight; Inlet Mounting Hardware Included - No; Outlet Gasket Included - No; Outlet Mounting Hardware Included - No; Outlet Inside Diameter - 3; Outlet Type - Weld-On; Inlet Type - Weld-On; Oxygen Sensor Location - None
Specification | Description |
Part Type | Catalytic Converter EPA Approved |
SKU | 45-47359 1C |
Brand | MagnaFlow Exhaust Products |
Series | Universal HM Grade Federal |
Part Number | 99009HM |
Type | New MagnaFlow EPA Approved Universal HM Grade Catalytic Converter |
Condition | New |
Fit Type | EXACT |
Warranty | FREE 5 Year Unlimited Mileage Warranty More Information |
Additional warranty options available.* View Options
5 Year
Unlimited Mileage Warranty
FREE
5 Year Extended Unlimited Mileage Warranty $33.30
Lifetime Unlimited Mileage Warranty $55.50
| |
Weight | 7 Pounds |
Box Dimensions |
Height: 4.50" Length: 17.75" Width: 7.00" |
UPC | 841380031594 |
1995 Cadillac Deville 4.6L Eng.
1996 Cadillac Deville 4.6L Eng.
1997 Cadillac Deville 4.6L Eng.
Click Here for Full List
- 1998 Cadillac Deville 4.6L Eng.
- 1999 Cadillac Deville 4.6L Eng.
- 1996 Cadillac Eldorado 4.6L Eng.
- 1997 Cadillac Eldorado 4.6L Eng.
- 1998 Cadillac Eldorado 4.6L Eng.
- 1999 Cadillac Eldorado 4.6L Eng.
- 1996 Cadillac Seville 4.6L Eng.
- 1997 Cadillac Seville 4.6L Eng.
- 1998 Cadillac Seville STS - 4.6L Eng.
- 1999 Cadillac Seville STS - 4.6L Eng.
- 2000 Chevrolet Astro Van Astro - 4.3L - Rear
- 2001 Chevrolet Astro Van Astro - 4.3L - Rear
- 2002 Chevrolet Astro Van Astro - 4.3L - Rear
- 2003 Chevrolet Astro Van Astro - 4.3L - Rear
- 2004 Chevrolet Astro Van Astro - 4.3L - Rear
- 2005 Chevrolet Astro Van Astro - 4.3L - Rear
- 1996 Chevrolet Astro Van Astro - 4.3L Eng.
- 1997 Chevrolet Astro Van Astro - 4.3L Eng.
- 1998 Chevrolet Astro Van Astro - 4.3L Eng.
- 1999 Chevrolet Astro Van Astro - 4.3L Eng.
- 2001 Chevrolet Blazer 4.3L Engine - 4 Door - 4WD - w/ Fed Emissions
- 2000 Chevrolet Blazer 4.3L Engine - 4WD
- 1998 Chevrolet C2500 5.0L Eng.
- 2000 Chevrolet Express 1500 4.3L Eng.
- 2003 Chevrolet Express 1500 4.3L Eng.
- 2004 Chevrolet Express 1500 4.3L Eng.
- 2005 Chevrolet Express 1500 4.3L Eng.
- 2006 Chevrolet Express 1500 4.3L Eng.
- 2003 Chevrolet Express 2500 4.3L Eng.
- 2004 Chevrolet Express 2500 4.3L Eng.
- 2005 Chevrolet Express 2500 4.3L Eng.
- 2003 Chevrolet Express 2500 4.8L - 135.0 in. WB - Right
- 2004 Chevrolet Express 2500 4.8L - 135.0 in. WB - Right
- 2005 Chevrolet Express 2500 4.8L - 135.0 in. WB - Right
- 2006 Chevrolet Express 2500 4.8L - 135.0 in. WB - Right
- 2007 Chevrolet Express 2500 4.8L - 135.0 in. WB - Right
- 2008 Chevrolet Express 2500 4.8L - 135.0 in. WB - Right
- 2009 Chevrolet Express 2500 4.8L - 135.0 in. WB - Right
- 2003 Chevrolet Express 2500 4.8L - 155.0 in. WB - Right
- 2004 Chevrolet Express 2500 4.8L - 155.0 in. WB - Right
- 2005 Chevrolet Express 2500 4.8L - 155.0 in. WB - Right
- 2006 Chevrolet Express 2500 4.8L - 155.0 in. WB - Right
- 2007 Chevrolet Express 2500 4.8L - 155.0 in. WB - Right
- 2008 Chevrolet Express 2500 4.8L - 155.0 in. WB - Right
- 2009 Chevrolet Express 2500 4.8L - 155.0 in. WB - Right
- 2003 Chevrolet Express 2500 4.8L - Left
- 2004 Chevrolet Express 2500 4.8L - Left
- 2005 Chevrolet Express 2500 4.8L - Left
- 2006 Chevrolet Express 2500 4.8L - Left
- 2007 Chevrolet Express 2500 4.8L - Left
- 2008 Chevrolet Express 2500 4.8L - Left
- 2009 Chevrolet Express 2500 4.8L - Left
- 2003 Chevrolet Express 2500 4.8L - w/ LEV Emissions - Front Left
- 2004 Chevrolet Express 2500 4.8L - w/ LEV Emissions - Front Left
- 2005 Chevrolet Express 2500 4.8L - w/ LEV Emissions - Front Left
- 2003 Chevrolet Express 2500 4.8L - w/ LEV Emissions - Front Right
- 2004 Chevrolet Express 2500 4.8L - w/ LEV Emissions - Front Right
- 2005 Chevrolet Express 2500 4.8L - w/ LEV Emissions - Front Right
- 2003 Chevrolet Express 2500 6.0L Eng. - 135.0 in. WB - Right
- 2004 Chevrolet Express 2500 6.0L Eng. - 135.0 in. WB - Right
- 2005 Chevrolet Express 2500 6.0L Eng. - 135.0 in. WB - Right
- 2006 Chevrolet Express 2500 6.0L Eng. - 135.0 in. WB - Right
- 2007 Chevrolet Express 2500 6.0L Eng. - 135.0 in. WB - Right
- 2008 Chevrolet Express 2500 6.0L Eng. - 135.0 in. WB - Right
- 2009 Chevrolet Express 2500 6.0L Eng. - 135.0 in. WB - Right
- 2003 Chevrolet Express 2500 6.0L Eng. - 155.0 in. WB - Right
- 2004 Chevrolet Express 2500 6.0L Eng. - 155.0 in. WB - Right
- 2005 Chevrolet Express 2500 6.0L Eng. - 155.0 in. WB - Right
- 2006 Chevrolet Express 2500 6.0L Eng. - 155.0 in. WB - Right
- 2007 Chevrolet Express 2500 6.0L Eng. - 155.0 in. WB - Right
- 2008 Chevrolet Express 2500 6.0L Eng. - 155.0 in. WB - Right
- 2009 Chevrolet Express 2500 6.0L Eng. - 155.0 in. WB - Right
- 2003 Chevrolet Express 2500 6.0L Eng. - Left
- 2004 Chevrolet Express 2500 6.0L Eng. - Left
- 2005 Chevrolet Express 2500 6.0L Eng. - Left
- 2006 Chevrolet Express 2500 6.0L Eng. - Left
- 2007 Chevrolet Express 2500 6.0L Eng. - Left
- 2008 Chevrolet Express 2500 6.0L Eng. - Left
- 2009 Chevrolet Express 2500 6.0L Eng. - Left
- 2003 Chevrolet Express 2500 6.0L Eng. - w/ LEV Emissions - Front Left
- 2004 Chevrolet Express 2500 6.0L Eng. - w/ LEV Emissions - Front Left
- 2005 Chevrolet Express 2500 6.0L Eng. - w/ LEV Emissions - Front Left
- 2003 Chevrolet Express 2500 6.0L Eng. - w/ LEV Emissions - Front Right
- 2004 Chevrolet Express 2500 6.0L Eng. - w/ LEV Emissions - Front Right
- 2005 Chevrolet Express 2500 6.0L Eng. - w/ LEV Emissions - Front Right
- 2005 Chevrolet Express 3500 4.8L Engine - 135.0 in. WB - Right
- 2006 Chevrolet Express 3500 4.8L Engine - 135.0 in. WB - Right
- 2007 Chevrolet Express 3500 4.8L Engine - 135.0 in. WB - Right
- 2008 Chevrolet Express 3500 4.8L Engine - 135.0 in. WB - Right
- 2009 Chevrolet Express 3500 4.8L Engine - 135.0 in. WB - Right
- 2005 Chevrolet Express 3500 4.8L Engine - 155.0 in. WB - Right
- 2006 Chevrolet Express 3500 4.8L Engine - 155.0 in. WB - Right
- 2007 Chevrolet Express 3500 4.8L Engine - 155.0 in. WB - Right
- 2008 Chevrolet Express 3500 4.8L Engine - 155.0 in. WB - Right
- 2009 Chevrolet Express 3500 4.8L Engine - 155.0 in. WB - Right
- 2005 Chevrolet Express 3500 4.8L Engine - Left
- 2006 Chevrolet Express 3500 4.8L Engine - Left
- 2007 Chevrolet Express 3500 4.8L Engine - Left
- ...and more
Interchange Part Numbers