SKU: 94302316339

99-03 Chevrolet Silverado 1500 Direct-Fit Catalytic Converter 4451419 Magnaflow

Sale price$1079.10 Regular price$1199.00
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

99-03 Chevrolet Silverado 1500 Direct-Fit Catalytic Converter 4451419 MagnaflowOverview: Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 4451419. With features including free flowing mandrel bent tubing and highly corrosion resistant, stainless steel construction, easily install this spun body 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

Overview:

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4451419. With features including free-flowing mandrel-bent tubing and highly corrosion resistant, stainless steel construction, easily install this spun body 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 spun body 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 direct-fit catalytic converter is designed to fit the 1999-2003 Chevrolet Silverado 1500, 1999-2003 GMC Sierra 1500, and additional vehicles. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to be certified by CARB for legal use in CA/CARB restricted states for the listed vehicles.

Interchange:
Brand  Interchange Part Number

Application:

Year Make Model Submodel Engine Size
1999 - 2003 Chevrolet Silverado 1500 4.3L/V6
1999 - 2003 Chevrolet Silverado 1500 4.8L/V8
1999 - 2003 Chevrolet Silverado 1500 5.3L/V8
1999 - 2000 Chevrolet Silverado 2500 5.3L/V8
2000 - 2001 Chevrolet Suburban 1500 5.3L/V8
2000 - 2001 Chevrolet Tahoe 5.3L/V8
1999 - 2003 GMC Sierra 1500 5.3L/V8
1999 - 2003 GMC Sierra 1500 4.3L/V6
1999 - 2003 GMC Sierra 1500 4.8L/V8
2000 GMC Sierra 2500 5.3L/V8
2000 - 2001 GMC Yukon 5.3L/V8
2000 - 2001 GMC Yukon XL 1500 5.3L/V8
2001 - 2003 GMC Yukon 4.8L/V8
2001 - 2003 Chevrolet Tahoe 4.8L/V8
2005 Chevrolet Express 1500 5.3L/V8

Specs:

Finish Stainless Steel
Series California
Subtitle California / CARB Compliant
Title California Direct-Fit
Type Direct-Fit
Material Stainless Steel
Clamp Included Yes
Mounting Hardware Included Yes
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 94302316339

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A. Powers
Grantham, US
★★★★★ 5
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Size: 1.00 Carats, Color: 14k White Gold
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Reviewed in the United States on July 7, 2025
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Nicky Kolatch
Fort Morgan, US
★★★★★ 5
Everything I wanted
Size: 7, Color: Bison Brown
Fantastic! So comfortable and cute. I usually wear a 7.5 or 8 but followed comments and ordered size 7. They fit perfectly.
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Reviewed in the United States on June 8, 2026
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Isabella Thompson
Boise, US
★★★★★ 5
Comfort
The best summer foot wear. These sandals are built for comfort with a great foot bed that leaves your feet feeling great at the end of the day.
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Reviewed in the United States on May 25, 2026
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Ashley Long
Cuba, US
★★★★★ 5
Best shoe ever
5 star rating for literally the best shoe ever. I wore these almost everyday this summer. They are so incredibly comfortable. Cushion and padding is wonderful makes walking and wearing them very easy. They are not to platform at all and they don't have a separate heel height from the rest of the shoe so you're on a even walking ground. Size is perfect I stayed true to size and ordered my original sizing in Ugg which is perfect. The style os so trendy and literally goes with everything. I highly suggest them. I have back problems/ back surgery and these made my life so much easier. Comfortable and great support.
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Reviewed in the United States on October 16, 2025
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Owen
Los Angeles, US
★★★★★ 5
Well made sandals
Nice sandal that works well for me, feet sit comfortably in the shoes. I’m a quadriplegic that needs someone to wrestle my legs while putting my shoes on for me. These go on fairly easily. I have short legs and the extra height of the sandals helps to reduce the pressure on the back of my legs while my feet are on the legrests. Also my ankles tend to buckle and cause my feet and shoes to roll over onto the side of my foot. The soles of the UGG Goldenglow are wide and flat, substantially reducing this tendency. As far as comfort and function while walking, I can’t speak to that.
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Reviewed in the United States on February 25, 2026

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