SKU: 50256408055

Catalytic Converter for OEM Grade Federal / EPA Compliant Universal Catalytic Converter MagnaFlow 51556

Sale price$169.20 Regular price$188.00
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

Catalytic Converter for OEM Grade Federal / EPA Compliant Universal Catalytic Converter MagnaFlow 51556Overview: MagnaFlow OEM Grade Federal EPA Compliant Universal Catalytic Converter 51556 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 2003 2006

Overview:

MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51556 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 2003-2006 Cadillac Escalade ESV, 2002-2006 Cadillac Escalade EXT, and additional vehicles.

Note : Not For Sale in California

Interchange:

Brand  Interchange Part Number

Application:

Year Make Model Submodel Engine Size
1998 - 2000 GMC K3500 7.4L/V8
2003 - 2006 Cadillac Escalade ESV 6L/V8
2002 - 2006 Cadillac Escalade EXT 6L/V8
2005 - 2006 GMC Yukon XL 1500 6L/V8
1996 Pontiac Bonneville 3.8L/V6
1998 - 2000 Chevrolet C2500 7.4L/V8
1998 - 1999 Chevrolet C2500 Suburban 7.4L/V8
1998 - 2000 Chevrolet C3500 7.4L/V8
1998 - 2000 Chevrolet K2500 7.4L/V8
1998 - 1999 Chevrolet K2500 Suburban 7.4L/V8
1998 - 2000 Chevrolet K3500 7.4L/V8
1998 - 2000 GMC C2500 7.4L/V8
1998 - 1999 GMC C2500 Suburban 7.4L/V8
1998 - 2000 GMC C3500 7.4L/V8
1998 - 2000 GMC K2500 7.4L/V8
1998 - 1999 GMC K2500 Suburban 7.4L/V8

Specs:

Outlet Diameter 2.5
Outlet Attachment Weld-On
Inlet Diameter 2.5
Finish Stainless Steel
Body Type Clam Shell
Substrate Material Ceramic
Heat Shield Included Yes
Body Material Stainless Steel
Heat Shield Material Aluminized Steel
Inlet Orientation (In.) Straight
Sensor Port Count 0
Overall Length (In.) 16
Inlet Attachment Weld-On
Outlet Quantity 1
Inlet Quantity 1
Heat Shield Attached Yes
Outlet Orientation (In.) Straight
Material Stainless Steel
Oxygen Sensor Location None
Series OEM Grade
Body Width (In.) 6.375
Body Shape Oval
Subtitle Federal / EPA Compliant
Body Length (In.) 12
Title OEM Grade Universal
Type Universal
Body Height (In.) 3.75
Air Tube Adaptable No
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: 50256408055

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4.6 ★★★★★
Based on 20 reviews
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Product Reviews
L
Verified Purchase
la
Chelsea, US
★★★★★ 5
Good fit and nice sharp holesaw included
The hole made by the included holesaw was the perfect size for the insert. They work well and cosmetically look much better than a raw hole in the wood. I tried the cable wrap and inserter and both make the job of wrapping and securing the cables much easier. Overall a good product and a good value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 17, 2025
G
Verified Purchase
Grant
Birmingham, US
★★★★★ 5
Great for small projects. Nice fit.
I purchased this set while building a couple of end tables. They fit like a glove and it's really nice that they come with the hole saw bit. It's a great set for what you get.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
S
Verified Purchase
Sia G
Draper, US
★★★★★ 5
My desk looks organized
Works great
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Reviewed in the United States on April 18, 2026
N
Verified Purchase
NegativeG
San Leandro, US
★★★★★ 5
Includes everything you need and a bonus to get the cord wrap
I bought this to route the cords up to the monitor on a height-adjustable desk. The top of the desk is an inch thick, and this was easy to drill through. To make sure I got a clean cut and did not damage the top, I put painters' tape on the area where I wanted to cut and drilled a small starter hole to get it exactly in the right spot. It cut a really clean hole from the top, and the plastic insert fit perfectly. Once I got the hole cut and the wires run where I wanted them, I put the cord wrap on. The tool that comes with the cord wrap is really slick and super easy to use. I was able to bundle together three cords that hang off the side of the desk. Given that the desk is adjustable, it was a nice bonus to get the cord manager with the kit, as it keeps the cords from getting hung up in the desk when adjusting it. I'm very happy with the purchase, great price.
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Reviewed in the United States on December 14, 2025
D
Verified Purchase
Dean Thompson
New York, US
★★★★★ 4
Good product
The hole covers are great. As far as the hole cutting bit. Not so much. But still worth the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 26, 2025

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