SKU: 20029581073

04-08 Cadillac XLR 4.6L D/S Direct-Fit Catalytic Converter 51570 Magnaflow

Sale price$380.25 Regular price$422.50
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

04-08 Cadillac XLR 4.6L D/S Direct-Fit Catalytic Converter 51570 MagnaflowOverview: MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 51570 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state of the art 3D scanning systems in the

Overview:

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51570 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. This direct-fit catalytic converter is designed specifically for the 2004-2009 Cadillac XLR. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation.

Note : Not For Sale in California

Interchange:

Brand  Interchange Part Number

Application:

Year Make Model Submodel Engine Size
2004 - 2009 Cadillac XLR 4.6L/V8
2006 - 2009 Cadillac XLR 4.4L/V8

Specs:

Inlet Attachment Bolt-On
Series OEM Grade
Subtitle Federal / EPA Compliant
Title OEM Grade Manifold
Type Direct-Fit
Main Piping Diameter (In.) 2.5
Material Stainless Steel
Heat Shield Included Yes
Mounting Hardware Included Yes
Overall Length (In.) 28.75
Oxygen Sensor Location Pre and Post Converter
Substrate Material Ceramic
Air Tube Adaptable No
Body Material Stainless Steel
Converter Quantity 1
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: 20029581073

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4.3 ★★★★★
Based on 1629 reviews
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K
Verified Purchase
K. Davis
Belleville, US
★★★★★ 5
Works for foot psoraisis
Size: 2 pairs black L
Got these for work (service industry) to reduce issues with psoriasis and blisters while putting on 20k+ steps a day. Over time the wounds healed and I could work without so much pain. I now don't use them all the time like I used to, only when a new lesion or blister appears, too prevent a breakout. Tip: if you're not in full breakout, wear thick socks under these as a barrier to friction.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
K
Verified Purchase
Kim C
Lake Worth, US
★★★★★ 4
Work well but run small
Size: 1 pair black L
They do seem to run a bit small. I bought them for my bf but snagged them from him because I couldn’t resist! I’m about a W8/12 and they were just a little big but unlike others, I just put them on while sleeping and didn’t walk around with them. If you’re just planning on that, they did a great job at sloughing and moisturizing 😎
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
A
Verified Purchase
Aaron Duncan
Natrona Heights, US
★★★★★ 5
Good socks they work.
Size: 2 pairs black L
I normally wear size 13&half to 14 men's, and these fit me ok. They sit just below the ankle. They can get a little tight for me so you should look out for that if you are on the thicker side. But they work as advertised and help moisturize your feet. I recommend wearing them if you're going to just be hanging around home for a bit in one spot as they can be a little slippery to walk in if you go fast. Would not recommend going up and down stairs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 28, 2025
B
Verified Purchase
Brian
Cuba, US
★★★★★ 5
Good socks
Size: 1 pair black L
Good socks
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Reviewed in the United States on May 6, 2026
A
Verified Purchase
Amazon Customer
Cuba, US
★★★★★ 3
REALLY unsafe to walk around in these
Size: 2 pairs black L
They do what they are expected to do, but should only be used if you are stationary. The gel base makes for very unstable footing if walking around
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026

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