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Description
Catalytic Converter for OEM Grade Federal / EPA Compliant Universal Catalytic Converter MagnaFlow 51306Overview: MagnaFlow OEM Grade Federal EPA Compliant Universal Catalytic Converter 51306 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 2000 2011
Overview:
MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51306 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 2000-2011 Chevrolet Impala, 2000-2005 Buick LeSabre, and additional vehicles. Hardware is included to eliminate the hassle of working with corroded factory parts.
Note : Not For Sale in California
Interchange:
| Brand | Interchange Part Number |
|---|
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 2006 - 2010 | Jeep | Commander | 5.7L/V8 | |
| 2005 - 2010 | Jeep | Grand Cherokee | 5.7L/V8 | |
| 2001 - 2003 | Audi | S8 | 4.2L/V8 | |
| 2005 - 2007 | Ford | E-150 | 4.6L/V8 | |
| 2005 | Ford | E-150 Club Wagon | 4.6L/V8 | |
| 2005 - 2007 | Ford | E-250 | 4.6L/V8 | |
| 2001 - 2005 | Buick | Century | 3.1L/V6 | |
| 2000 - 2005 | Buick | LeSabre | 3.8L/V6 | |
| 2000 - 2005 | Buick | Park Avenue | 3.8L/V6 | |
| 2005 - 2006 | Buick | Terraza | 3.5L/V6 | |
| 2007 - 2008 | Buick | Lucerne | 3.8L/V6 | |
| 2000 - 2005 | Cadillac | DeVille | 4.6L/V8 | |
| 2000 - 2002 | Cadillac | Eldorado | 4.6L/V8 | |
| 1998 - 2001 | Cadillac | Seville | SLS | 4.6L/V8 |
| 2000 | Cadillac | Seville | 4.6L/V8 | |
| 2000 - 2005 | Chevrolet | Astro | 4.3L/V6 | |
| 2000 - 2002 | Chevrolet | Camaro | 3.8L/V6 | |
| 2001 | Chevrolet | Camaro | Base | 3.8L/V6 |
| 2000 - 2005 | Chevrolet | Impala | 3.8L/V6 | |
| 2001 - 2005 | Chevrolet | Impala | 3.4L/V6 | |
| 2000 - 2005 | Chevrolet | Monte Carlo | 3.8L/V6 | |
| 2001 - 2005 | Chevrolet | Monte Carlo | 3.4L/V6 | |
| 2001 | Chevrolet | Venture | 3.4L/V6 | |
| 2005 - 2006 | Chevrolet | Equinox | 3.4L/V6 | |
| 2005 - 2006 | Chevrolet | Uplander | 3.5L/V6 | |
| 2006 - 2009 | Chevrolet | Impala | SS | 5.3L/V8 |
| 2006 | Chevrolet | Monte Carlo | SS | 5.3L/V8 |
| 2006 | Chevrolet | Monte Carlo | 3.9L/V6 | |
| 2006 - 2007 | Chevrolet | Monte Carlo | 3.5L/V6 | |
| 2007 | Chevrolet | Monte Carlo | 5.3L/V8 | |
| 2008 | Chevrolet | Impala | 5.3L/V8 | |
| 2006 - 2011 | Chevrolet | Impala | 3.5L/V6 | |
| 2001 - 2003 | GMC | Sonoma | 4.3L/V6 | |
| 2000 - 2005 | GMC | Safari | 4.3L/V6 | |
| 2009 | Mitsubishi | Lancer | Ralliart | 2L/L4 |
| 2001 | Oldsmobile | Aurora | 4L/V8 | |
| 1999 - 2002 | Oldsmobile | Intrigue | 3.5L/V6 | |
| 2002 - 2003 | Pontiac | Aztek | 3.4L/V6 | |
| 2000 - 2004 | Pontiac | Bonneville | 3.8L/V6 | |
| 2000 - 2002 | Pontiac | Firebird | 3.8L/V6 | |
| 2001 - 2003 | Pontiac | Grand Prix | 3.1L/V6 | |
| 1997 - 2007 | Pontiac | Grand Prix | 3.8L/V6 | |
| 2005 - 2006 | Pontiac | Montana | 3.5L/V6 | |
| 2006 | Pontiac | Torrent | 3.4L/V6 | |
| 1997 - 2004 | Buick | Regal | 3.8L/V6 | |
| 2005 - 2009 | Jeep | Grand Cherokee | 4.7L/V8 | |
| 2006 - 2009 | Chevrolet | Impala | 3.9L/V6 | |
| 2011 - 2014 | Chevrolet | Camaro | 3.6L/V6 | |
| 2006 - 2009 | Jeep | Commander | 4.7L/V8 | |
| 2010 | Mitsubishi | Lancer | 2L/L4 |
Specs:
| Body Material | Stainless Steel |
|---|---|
| Heat Shield Material | Aluminized Steel |
| Inlet Orientation (In.) | Straight |
| Air Tube Adaptable | No |
| Sensor Port Count | 1 |
| Overall Length (In.) | 15 |
| Inlet Attachment | Weld-On |
| Outlet Quantity | 1 |
| Inlet Quantity | 1 |
| Outlet Attachment | Weld-On |
| Oxygen Sensor Location | Post Converter |
| Heat Shield Attached | Yes |
| Outlet Orientation (In.) | Straight |
| Body Width (In.) | 4.25 |
| Body Shape | Round |
| Material | Stainless Steel |
| Body Length (In.) | 11 |
| Series | OEM Grade |
| Body Height (In.) | 4.375 |
| Subtitle | Federal / EPA Compliant |
| Title | OEM Grade Universal |
| Outlet Diameter (In.) | 2.5 |
| Type | Universal |
| Body Type | Clam Shell |
| Inlet Diameter (In.) | 2.5 |
| Finish | Stainless Steel |
| 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
4.7 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Comfortable
These are very comfortable to wear
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 3, 2026
★★★★★ 5
Love these socks!
The wife struggles with socks. She only like the Nike ones, then they discontinued them, so had to start the search again! Found these, they are expensive just like the Nike, but the size is true, they look great, they are super soft and stretchy. They are light weight and breathable and seem to wick away moisture. She loves these!
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Reviewed in the United States on November 18, 2025
★★★★★ 5
Absolutely Essential for Any Athlete or Gym-Goer!
Size: Large, Color: (035) Steel / White / Black
I recently purchased the Under Armour Unisex-Adult Training Cotton No Show Socks 6 Pack, and I must say, they've become an indispensable part of my workout gear. Here's why these socks are a game-changer:
Comfort Above All: These socks are incredibly comfortable. Made from a blend of cotton and synthetic fibers, they provide just the right amount of cushioning without feeling bulky. Whether I'm running, lifting weights, or doing yoga, my feet feel supported yet free.
No Show, All Go: True to their name, these socks stay perfectly in place without slipping down into my shoes. This is crucial for maintaining a professional look at the gym or during sports activities. No more embarrassing sock peeks or having to constantly adjust them.
Durability: For the price, these socks hold up remarkably well. I've washed them multiple times, and they haven't lost their shape or elasticity. They've survived the rigors of both my workouts and laundry day.
Breathability: The material mix allows for excellent breathability. My feet stay dry and cool, reducing the chances of blisters or discomfort during long sessions.
Pack Value: Getting six pairs in one go is fantastic. It means I always have a fresh pair ready, which is perfect for someone like me who works out frequently.
Fit for All: These socks fit true to size and are designed to be unisex, making them a versatile choice for anyone looking to upgrade their sock game.
If you're in the market for socks that combine comfort, performance, and style, look no further. Under Armour has nailed it with these no-show socks. They've quickly become a staple in my wardrobe, and I find myself reaching for them over any other sock I own. Highly recommended for anyone serious about their fitness routine or just wanting reliable, high-quality socks.
5 out of 5 stars - These socks are a must-have!
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Reviewed in the United States on August 25, 2024
★★★★★ 5
My Husband’s Favorite Socks
Size: Large, Color: (035) Steel / White / Black
The Under Armour Unisex Training Cotton No Show Socks have become my husband’s absolute favorite socks—and he’s pretty picky about socks.
Comfortable Fit:
They’re soft, comfortable, and fit well without being too tight. They stay in place all day with no slipping or bunching.
Great for Everyday Wear:
Perfect for workouts, walking, and everyday use. They provide just the right amount of cushioning without feeling bulky.
Durable & Long-Lasting:
These hold up really well through regular wear and washing. They keep their shape and don’t wear thin quickly.
Reliable Under Armour Quality:
You can tell they’re well made. Consistent quality that matches what you expect from Under Armour.
Overall Impression:
When someone has a favorite sock and keeps reaching for it, that says everything. These are comfortable, durable, and dependable.
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Reviewed in the United States on December 30, 2025
★★★★★ 5
Quality Under Armour socks
Size: Large, Color: (100) White / White / Black
Nice medium thick sock that is breathable but cushioned. It stays put in the show and doesn’t fall down. Fit is true to size, no show/minimal show
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Reviewed in the United States on May 2, 2026