SKU: 32972828061

2003-2005 BMW 325i CARB Compliant Manifold Catalytic Converter 5631758 Magnaflow

Sale price$826.65 Regular price$918.50
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

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Description

2003-2005 BMW 325i CARB Compliant Manifold Catalytic Converter 5631758 MagnaflowCatalytic Converter with Integrated Exhaust Manifold California Manifold Catalytic Converter Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 5631758. 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

Catalytic Converter with Integrated Exhaust Manifold

California Manifold Catalytic Converter

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5631758. 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. This direct-fit catalytic converter is designed to fit the 2003-2005 BMW 325i and 2003 BMW 325Ci. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.

Specs:

Clamps Included : NO
Converter Body Length : 8 IN
Converter Body Material : Stainless Steel
Converter Tube Material : Stainless Steel
Finish : Stainless Steel
Grade Type : Regular
Heat Shield Attached : NO
Inlet Gasket Included : Yes
Inlet Mounting Hardware Included : NO
Inlet Type : Flanged
Outlet Gasket Included : Yes
Outlet Mounting Hardware Included : Yes
Outlet Type : Flanged
Overall Length : 30.25 IN
Sensor Port Count : 2
Series : California
Substrate Material : Ceramic
Title : MagnaFlow California Grade CARB Compliant Manifold Catalytic Converter 5631758
Type : One-Piece

Application:

  • 2003 BMW 325Ci
  • 2003 - 2005 BMW 325i
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: 32972828061

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4.7 ★★★★★
Based on 17 reviews
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A
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Andy...
Alexandria, US
★★★★★ 4
Good filter.
Great filter works well .
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Reviewed in the United States on May 12, 2026
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Joe
Lake Worth, US
★★★★★ 5
Efficient long lasting. Great Value
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These filters (my second one) has lasted me over two years with a little maintenance in between, (removing from time to time to vacuum and shake out the bigger debris.) They do a great job of keeping the cabin air really clean and fresh. 1) Over designed and built (Good thing) installed without effort. 2) Fit and finish is perfect for my 2016 Genesis G80 3) Carbon filter works well but after about six months it no longer absorbs orders, This is excepted especially when I have not swapped it out for over two years. 4) Great value and honestly I should be replacing these cabin filters out ever six months for efficiency and order control. Note: When I decided to replace it the filter held up structurally as the day I installed it. The charcoal beads where all intact as well.
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Reviewed in the United States on January 30, 2026
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RadcoCorp.
Phoenix, US
★★★★★ 5
Better than OEM, AC is so fresh now!
Style: CF10374 Classic, Style: CF10374 Classic
YEEEEEEAHHHHH! This went straight from the mailman's hand to my 2010 Tacoma. -Fits better than OEM and Replacements! -AC smells so fresh now! -Easy installation without any complications. -Has a foam gasket around the filter that makes it fit like a glove, thight and secure! -Very Well Made and quality materials. Won't be returning this one, will actually buy it for the rest of my cars! ⭐️⭐️⭐️⭐️⭐️
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Reviewed in the United States on May 11, 2026
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Kevin Yang
Los Angeles, US
★★★★★ 5
Excellent Factory Replacement and a Simple DIY Upgrade
This EPAuto engine air filter is an outstanding, cost-effective replacement for standard factory filters. The build quality is excellent, featuring a durable rubber gasket that creates a tight, reliable seal within the air box to prevent any unfiltered air from bypassing the element. Installing it is a incredibly straightforward task that takes less than five minutes and requires no tools. It offers the exact same performance as premium drugstore or dealership options at a fraction of the cost. Highly recommended for routine vehicle maintenance. Note: Fits perfectly on my Subaru Legacy 2018!
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Reviewed in the United States on May 27, 2026
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Vincent J. Padilla
Houston, US
★★★★★ 5
Perfect fit
Nice replacement on my 2016 Subaru Forester
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Reviewed in the United States on April 28, 2026

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