SKU: 54068289242

Catalytic Converter for HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter MagnaFlow 23058

Sale price$306.90 Regular price$341.00
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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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Description

Catalytic Converter for HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter MagnaFlow 23058Overview: Keep the check engine light off with MagnaFlow HM Grade Federal EPA Compliant Direct Fit Catalytic Converter 23058. 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

Overview:

Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23058. 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. Designed to fit the 1996-1998 BMW 740iL, 1997-1998 BMW 540i, and more, this direct-fit catalytic converter also interchanges with OE part 18 30 7 505 322. Avoid potential exhaust leaks by using the included gaskets to get a proper seal.

Note : Not For Sale in California

Interchange:
Brand  Interchange Part Number
BMW 18 30 7 505 322
BMW 18307505322
BMW 18 30 7 505 322
BMW 18307505322

Application:

Year Make Model Submodel Engine Size
1997 - 1998 BMW 540i 4.4L/V8
1997 - 1998 BMW 740i 4.4L/V8
1996 - 1998 BMW 740iL 4.4L/V8

Specs:

Body Material Stainless Steel
Series HM Grade
Subtitle Federal / EPA Compliant
Overall Length (In.) 52.5
Material Stainless Steel
Title HM Grade Direct-Fit
Substrate Material Ceramic
Air Tube Adaptable No
Type Direct-Fit
Converter Quantity 1
Finish Stainless Steel
Main Piping Diameter 2.5
Inlet Attachment Bolt-On
Mounting Hardware 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:
  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: 54068289242

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4.3 ★★★★★
Based on 13 reviews
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Product Reviews
B
Verified Purchase
Brantley
Grantham, US
★★★★★ 5
Works well
Works great so far. Installed it about a month ago..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
T
Verified Purchase
Tadster
Omaha, US
★★★★★ 5
Save your plastic cage on the factory filter
This fit the plastic holder that comes with the factory filter. Make sure that you don’t discard the plastic “cage” that is on the factory filter. Reuse the cage with this filter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
T
Verified Purchase
Thomas Douglas
Port Orchard, US
★★★★★ 4
Good
24 Camry, V6. A little bit different then OEM, just had to tweak the filter a tad, not a big deal but just letting you know. I would still get it again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
B
Verified Purchase
Brian
Chelsea, US
★★★★★ 5
2023 RAV4 Hybrid
The product is great and is OEM+ in quality. This has to be the easiest cabin air filter I have ever changed. The replacement is super simple. Take off the glove box by pressing in (check for Youtube videos), remove and take the plastic tray out, remove the old filter, and install the new one into the plastic tray, making note to match the direction of the arrows. Reinstall and you are done. Replace once a year.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 9, 2024
D
Verified Purchase
Dave K
Belleville, US
★★★★★ 5
The best you can get!
I use Purolator filters exclusively. Top quality filter from a company that specializes in filters.. I use them everywhere a filter is needed. Never a failure and top quality filter media.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 8, 2025

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