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MagnaFlow 5551355 Universal Catalytic Converter 2.25 1/O2 CA 4" Spun

MagnaFlow 5551355 Universal Catalytic Converter 2.25 1/O2 CA 4" Spun

SKU: 5551355-FBHB
Regular price $1,528.00 USD
Regular price Sale price $1,528.00 USD
Sale Sold out


Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5551355. The Universal design allows the part to fit a wide array of vehicles (cutting and welding required), and the stainless steel construction of this spun body catalytic converter is highly resistant to corrosion. The single laser fusion weld of the spun body 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 2006-2010 Ford Explorer, 2011-2014 Ford F-150, and additional vehicles. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to be certified by CARB for legal use in CA/CARB restricted states for the listed vehicles.

Brand  Interchange Part Number

Year Make Model Submodel Engine Size
2015 Ford Transit-250 3.5L/V6
2015 Ford Transit-350 3.5L/V6
2015 Ford Transit-350 HD 3.5L/V6
2013 - 2015 Jeep Grand Cherokee 5.7L/V8
2010 - 2011 Jeep Wrangler 3.8L/V6
2010 Mazda Tribute i 2.5L/L4
2015 Mercedes-Benz GL450 3L/V6
2009 - 2014 Mercedes-Benz GL450 4.7L/V8
2007 - 2008 Chrysler Pacifica 3.8L/V6
2010 Chrysler Town & Country 3.8L/V6
2006 - 2007 Dodge Caravan 3.3L/V6
2010 Dodge Dakota 3.7L/V6
2009 Dodge Durango 3.7L/V6
2012 - 2015 Dodge Durango 5.7L/V8
2009 - 2010 Dodge Grand Caravan 3.8L/V6
2012 - 2015 Dodge Journey 2.4L/L4
2007 - 2008 Dodge Ram 1500 3.7L/V6
2006 - 2010 Mercury Mountaineer 4L/V6
2011 Ram Dakota 3.7L/V6
2015 Volvo XC60 2.5L/L5
2003 - 2004 Volvo XC90 2.5L/L5
2007 Dodge Ram 1500 4.7L/V8
2010 Ford Escape 2.5L/L4
2006 - 2010 Ford Explorer 4L/V6
2007 - 2010 Ford Explorer Sport Trac 4L/V6
2011 - 2014 Ford F-150 3.7L/V6
2015 Ford Transit-150 3.5L/V6
2012 - 2015 Mercedes-Benz ML63 AMG 5.5L/V8
2007 - 2011 Mercedes-Benz R350 3.5L/V6
2010 Mercury Mariner 2.5L/L4
2013 - 2015 Mercedes-Benz GL550 4.7L/V8
2009 - 2012 Mercedes-Benz GL550 5.5L/V8
2013 - 2015 Mercedes-Benz GL63 AMG 5.5L/V8
2010 - 2015 Mercedes-Benz GLK350 3.5L/V6
2007 - 2011 Mercedes-Benz ML350 3.5L/V6
2015 Mercedes-Benz ML400 3L/V6
2012 - 2014 Mercedes-Benz ML550 4.7L/V8
2009 - 2011 Mercedes-Benz ML550 5.5L/V8

Outlet Attachment Weld-On
Title California Universal
Body Width (In.) 4
Body Shape Round
Subtitle California / CARB Compliant
Oxygen Sensor Location Midbed
Body Length (In.) 11
Body Height (In.) 4
Body Type Spun
Outlet Diameter 2.25
Inlet Diameter 2.25
Finish Stainless Steel
Substrate Material Ceramic
Air Tube Adaptable No
Material Stainless Steel
Series California
Sensor Port Count 1
Inlet Orientation Straight
Overall Length (In.) 11
Outlet Orientation Straight
Inlet Attachment Weld-On
Outlet Quantity 1
Inlet Quantity 1
Heat Shield Attached No
Type Universal
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Policies and FAQs

Return Policy

We offer 30 days return of 100% purchase price for defective items. Return shipping and handling charges are the customers responsibility unless it is our mistake. (If shipping was included it will be deducted from the return)  If the part is wrong or defective please advise us if you would like an exchange, replacement or refund. We suggest our buyers keep tracking number delivery confirmation, and pack item securely to protect the return. If the part is lost we are unable to offer a refund. The part(s) must be returned in its original condition. Returns over 30 days may be accepted at a discounted price & offered store credit. Our return address is 774 Broad St Wadsworth, Oh 44281.


This is the line that runs from the front of the vehicle to the rear. On most vehicles it connects to a junction then you will have rear axle lines. On a few cars the intermediate lines will connect to the rear wheels. It is recommended to change the axle lines if you are replacing the intermediate lines.

Our kits include all of the solid metal lines for that section of the vehicle.

We are happy to help! Please help us to help you by going to our return form and filling out the form as best as you can in order to request a return.

  • Modern Day stands by our parts and is happy to accept returns within 30 days of purchase. Parts must be in new condition.
  • If a part arrives damaged, or is defective, Please report it to us immediately. So we can handle it for your promptly.

Yes but you will need to order in advance. All of our items are not stocked at our location. So please place your order online and we will notify you when it is ready for pick up.

Unfortunately we cannot offer single lines outside of kits

Yes, all are covered by the manufacturer's standard warranty. Most warranties cover the cost of parts. Any installation or other fees are non-refundable.

Online we accept PayPal and all major Credit Cards. If your are picking an item up we gladly accept cash.

We can only ship to your confirmed address in PayPal or your billing address if you pay with a credit card.

Orders typically Arrive within 3 to 10 days depending if it is a stocked item or something we have manufactured at time of sale.

Yes please send us a message through our custom orders page.

Yes, but items sent out of the continental U.S. may incur additional charges based on their destination

The left and right sides on a vehicle are determined as though you were sitting in the driver's seat. The left is the driver's side, and the right is the passenger's side.

Check it again tomorrow. It takes up to 1 day for the carrier to give status and a delivery date. UPS and FedEx provide delivery dates, USPS usually does not but they take no longer than 5 business days.

Yes! Thank you for your military service!

Still have a question or concern?  Please contact use our contact us form!

Yes! Thank you for your military service!