2003 Buick Rendezvous 3.4L Direct-Fit Catalytic Converter 4451208 Magnaflow
SKU: 89218676660

2003 Buick Rendezvous 3.4L Direct-Fit Catalytic Converter 4451208 Magnaflow

Sale price$521.55 Regular price$579.50
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

2003 Buick Rendezvous 3.4L Direct-Fit Catalytic Converter 4451208 MagnaflowOverview: Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 4451208. 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 4451208. 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 2003 Chevrolet Venture, 2003 Buick Rendezvous, 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
2003 Buick Rendezvous 3.4L/V6
2003 Chevrolet Venture 3.4L/V6
2003 Oldsmobile Silhouette 3.4L/V6
2003 Pontiac Aztek 3.4L/V6
2003 Pontiac Montana 3.4L/V6

Specs:

Material Stainless Steel
Gasket Included Yes
Main Piping Diameter 2.25
Substrate Ceramic
Body Height (In.) 5
Oxygen Sensor Location Post Converter
Hangers Included Yes
Finish Stainless Steel
Inlet Attachment Bolt-On
Converter Quantity 1
Clamp Included Yes
Body Width (In.) 5
Body Type Spun
Body Shape Round
Body Length (In.) 11.125
Sensor Port Count 1
Series California
Air Tube Adaptable No
Subtitle California / CARB Compliant
Inlet Diameter 2.25
Overall Length (In.) 57.5
Title California Direct-Fit
Outlet Quantity 1
Type Direct-Fit
Mounting Hardware Included Yes
Inlet Quantity 1
Heat Shield Attached No
Outlet Attachment Bolt-On
Outlet Diameter 2.25
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: 89218676660

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Kristi Perez
Waukegan, US
★★★★★ 5
Stylish and comfy
Size: 7.5, Color: Brown
Super cute and comfy sandals! I love that they are adjustable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
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Beth
Natrona Heights, US
★★★★★ 5
Great option for a great price
Size: 7.5, Color: Black
I love these sandals. They are well made, true to size and soft suede. They are lightweight and feel just like my UGG goldenstar sandals. (These are not as adjustable, so if you have narrow or wide feet, these may not be for you) These a great value for the money, especially for medium width feet. The strap across the toe is not adjustable, but fit my feet just fine. The ankle strap was a good length for me. And the Velcro is strong. These sandals are a great value for the money. I will probably start looking into kookaburra before I rush to buy the more expensive ones now.
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Reviewed in the United States on May 5, 2026
N
Verified Purchase
Never received!! Very disappointed!!
Battle Creek, US
★★★★★ 5
Quality, good looking shoes!
Size: 8.5, Color: Green
Absolutely perfect fit, design, and color. I'm so pleased with these sandals and as always with this brand, I am not in anyway disappointed. These shoes are so comfortable right out of the box. They clean up very nicely, and last forever. I am so glad I got these before they were sold out.
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Reviewed in the United States on April 30, 2026
M
Verified Purchase
Marla
Phoenix, US
★★★★★ 5
UGG Comfort Without the Premium Price
Size: 9, Color: Beige, Size: 9, Color: Beige
These sandals are super cute and incredibly comfortable. They have that classic UGG look and feel, but at a much more approachable price point. The footbed is cushioned and supportive, making them easy to wear for extended periods. The straps feel secure without rubbing, and the overall construction feels solid and well made. They’re lightweight but still have a sturdy sole with good traction. They pair effortlessly with casual outfits and have that relaxed, elevated vibe UGG is known for—just without the higher price tag. A great value for both style and comfort.
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Reviewed in the United States on February 20, 2026
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Diane
Omaha, US
★★★★★ 5
Ugg comfy shoes
Size: 7, Color: Black
So comfortable and cute as well. I wore these the first time and had to have everyone touch them to see how the sole would squish. Fit well, and are lightweight as well.
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Reviewed in the United States on April 26, 2026

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