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- USA
- CAN
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Description
Catalytic Converter for California Grade CARB Compliant Universal Catalytic Converter MagnaFlow 447109Overview: MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 447109 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 direct fit catalytic converter is designed to fit the 2001 2006
Overview:
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 447109 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 direct-fit catalytic converter is designed to fit the 2001-2006 Chevrolet Silverado 2500 HD, 2000-2002 Chevrolet Blazer, and additional vehicles. 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.
| Brand | Interchange Part Number |
|---|
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 2001 - 2005 | Chevrolet | Suburban 2500 | 6L/V8 | |
| 2001 - 2005 | Chevrolet | Suburban 2500 | 8.1L/V8 | |
| 2002 - 2006 | GMC | Sierra 2500 HD | 6L/V8 | |
| 2002 - 2006 | GMC | Sierra 2500 HD | 8.1L/V8 | |
| 2001 - 2003 | GMC | Sierra 2500 | 6L/V8 | |
| 2001 - 2005 | GMC | Yukon XL 2500 | 6L/V8 | |
| 2001 - 2004 | GMC | Yukon XL 2500 | 8.1L/V8 | |
| 2002 - 2005 | Chevrolet | Avalanche 2500 | 8.1L/V8 | |
| 2003 - 2005 | Chevrolet | Express 2500 | 6L/V8 | |
| 2003 - 2006 | Chevrolet | Silverado 1500 | 6L/V8 | |
| 2003 - 2006 | Chevrolet | Silverado 1500 HD | 6L/V8 | |
| 2001 - 2003 | Chevrolet | Silverado 2500 | 6L/V8 | |
| 2001 - 2006 | Chevrolet | Silverado 2500 HD | 6L/V8 | |
| 2002 - 2006 | Chevrolet | Silverado 2500 HD | 8.1L/V8 | |
| 2001 - 2006 | Chevrolet | Silverado 3500 | 8.1L/V8 | |
| 2001 - 2006 | GMC | Sierra 3500 | 8.1L/V8 | |
| 2005 | Chevrolet | Express 3500 | 4.8L/V8 | |
| 2003 - 2005 | Chevrolet | Express 3500 | 6L/V8 | |
| 2001 - 2006 | Chevrolet | Silverado 3500 | 6L/V8 | |
| 2002 | Chevrolet | Tahoe | 4.8L/V8 | |
| 2003 - 2005 | GMC | Savana 3500 | 6L/V8 | |
| 2002 | GMC | Savana 3500 | 8.1L/V8 | |
| 2003 - 2006 | GMC | Sierra 1500 HD | 6L/V8 | |
| 2001 - 2006 | GMC | Sierra 3500 | 6L/V8 | |
| 2003 - 2005 | GMC | Savana 2500 | 4.8L/V8 | |
| 2000 - 2002 | Chevrolet | Blazer | 4.3L/V6 | |
| 2002 | Chevrolet | Express 3500 | 8.1L/V8 | |
| 2000 | Chevrolet | S10 | 4.3L/V6 | |
| 2000 - 2001 | GMC | Jimmy | 4.3L/V6 | |
| 2003 - 2005 | GMC | Savana 2500 | 6L/V8 | |
| 2005 | GMC | Savana 3500 | 4.8L/V8 |
Specs:
| Body Material | Stainless Steel |
|---|---|
| Sensor Port Count | 0 |
| Overall Length (In.) | 13 |
| Inlet Attachment | Weld-On |
| Outlet Quantity | 1 |
| Inlet Quantity | 1 |
| Outlet Diameter | 3 |
| Heat Shield Attached | Yes |
| Body Width (In.) | 5.5 |
| Oxygen Sensor Location | None |
| Inlet Diameter | 3 |
| Body Shape | Oval |
| Body Length (In.) | 9 |
| Material | Stainless Steel |
| Series | California |
| Body Height (In.) | 3.75 |
| Subtitle | California / CARB Compliant |
| Outlet Attachment | Weld-On |
| Title | California Universal |
| Air Tube Adaptable | No |
| Type | Universal |
| Heat Shield Material | Aluminized Steel |
| Outlet Orientation | Straight |
| Inlet Orientation | Straight |
| Finish | Stainless Steel |
| Body Type | Clam Shell |
| Substrate Material | Ceramic |
| Heat Shield 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:
- 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
4.5 ★★★★★
Based on 604 reviews
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Product Reviews
★★★★★ 1
Do not buy
Color: Green/Black
Do not buy. When I received the watch it did not work and the battery was dead. I bought a new battery and it killed that one as well after about a month.
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Reviewed in the United States on March 18, 2026
★★★★★ 5
Inexpensive doesn’t mean cheap.
Color: Black/Orange
After 10 months, zero complaints. Well, I got rid of the horrible NATO strap 🙄. That’s a personal preference. Easy to swap out to whatever you like. Keeps accurate time meaning it’s the same time. I’m not micro analyzing it and the seconds gained/lost. It has a confident look and feel and makes you feel good when wearing it. Sure it’s not high priced but it’s not cheap. Very comfortable, light and not unincumbered. If this is what you’re looking at, you’d be satisfied. Great looking, durable and simple watch. Full confidence.
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Reviewed in the United States on October 25, 2025
★★★★★ 3
Budget Seiko Prospex this is not
Color: Black/Orange
Bought this as a cheap work watch, but I guess all the budget went into the solar technology.
No date adjust feature, gotta crank the crown over and over to adjust the date. (Also no screw-down crown, but that's expected at this price)
Fake diver bezel. Lol why? Cringe as heck. Should of just put a compass bezel on there instead tbh.
Cheap plastic crystal, scratches and mars just by looking at it.
Okay NATO strap. Falls apart quickly, but it's easily replaceable with a better quality one.
Decent lume on the hands, but none on the hour markers even though it looks like there is.
Looks cool.
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Reviewed in the United States on June 13, 2025
★★★★★ 5
Simplicity
Color: Black/Orange
This watch was received exactly as advertised. First off the watch is economical compared to other watches that advertise the same details. I will say that I have gone through numerous Luminox watches only to be disappointed. This watch fits the bill. It does have solar cells which mean it needs to be exposed to light to keep running, not a problem. Three minutes under my surefire light I am golden. The bezel doesn't rotate actually no big deal for me. I have always required that the bezel moves not anymore after having a bezel that rotates I use it next to never. Here's why, the more I rotate the bezel the more the numbers wear off. The strap on the watch with the catches for the strap are perfect. They actually hold the watch strap in place in lieu of like other big name brands that just flop and slide. As far as everyday use goes this watch is my go to. To be honest I have purchased three. This is the only watch I will wear moving forward, yeah the glass my scratch but even the big names like the Luminox I spoke of earlier scratches too.
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Reviewed in the United States on April 4, 2026
★★★★★ 5
Excellent product, super good quality
Color: White, Size: Large
I think this is one of the best products I’ve bought on Amazon in recent years. I recommend it 100%; the fabric has a soft, comfortable texture, unlike other Oxford fabrics, which tend to be thicker and stiffer. It is easy—very easy—to iron, and the sizing is spot-on; I wear a size L, and it fit me perfectly. I will definitely be buying this shirt in black and navy blue.
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Reviewed in the United States on May 17, 2026