2007-2011 Mercedes-Benz R350 Direct-Fit Catalytic Converter 5551178 Magnaflow
SKU: 2987802574

2007-2011 Mercedes-Benz R350 Direct-Fit Catalytic Converter 5551178 Magnaflow

Sale price$986.40 Regular price$1096.00
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

2007-2011 Mercedes-Benz R350 Direct-Fit Catalytic Converter 5551178 MagnaflowCatalytic Converter California Direct Fit Catalytic Converter Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 5551178. 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

Catalytic Converter

California Direct-Fit Catalytic Converter

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5551178. 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 specifically for the 2007-2011 Mercedes-Benz R350. Hardware is included to eliminate the hassle of working with corroded factory parts. 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:

Air Tube Adaptable : NO
Air Tube Count : 0
Body Height : 4 IN
Body Length : 10.375 IN
Body Material : Stainless Steel
Body Shape : Round
Body Type : Spun
Body Width : 4 IN
Clamps Included : NO
Finish : Stainless Steel
Grade Type : Regular
Hangers Included : Yes
Heat Shield Attached : NO
Inlet Gasket Included : NO
Inlet Inside Diameter : 2 IN
Inlet Mounting Hardware Included : NO
Inlet Quantity : 1
Inlet Type : BOLT-ON
Outlet Gasket Included : NO
Outlet Inside Diameter : 2.25 IN
Outlet Mounting Hardware Included : NO
Outlet Quantity : 1
Outlet Type : Clamp-On
Overall Length : 48.125 IN
Sensor Port Count : 2
Series : California
Substrate Material : Ceramic
Title : MagnaFlow 2007-2011 Mercedes-Benz R350 California Grade CARB Compliant Direct-Fit Catalytic Converter
Tube Material : Stainless Steel

Application:

  • 2007 - 2011 Mercedes-Benz R350
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: 2987802574

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4.2 ★★★★★
Based on 1695 reviews
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Product Reviews
C
Verified Purchase
Christopher
Louisville, US
★★★★★ 5
Great product, Great price
Style: Mix, Style: Mix
I was a bit skeptical of this toy for the price especially since there were two of them. It is however it is a fantastic product, great quality and it won't deform. Perfect for medium-large dogs may be a bit too big for small dogs but if they are active then it should be fine. It makes a crinkly sound and has a small squeaker so if you want your dog to play and not make a lot of noise this is a good toy. It is soft and good for dogs to chew on so there is no risk of damaging teeth. It is easy to clean. Lastly what you see in picture is what your going to get it looks fantastic. All and all of you want a humorous to that isn't just a novelty I would highly suggest this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2024
M
Verified Purchase
Marissa Latham
Port Orchard, US
★★★★★ 5
Our pup loves a cold one!
Style: Mix
Our pup (dog) loves these! Something about the crinkle noise. We had gotten a four pack at Christmas and we’re needing to replace them because they had just gotten so dirty and gross even after washing them. We were so happy to find them and will definitely be purchasing some more in the near future! It’s good quality especially if it lasted 6 months for our dog! The appearance is just like the picture! And they are soft! They are perfect for our 50 pound Shepard mix dog.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 2, 2024
A
Verified Purchase
ak shopper
Cuba, US
★★★★★ 5
Too Cute!
Style: Mix
Nice quality, really cute!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2025
L
Verified Purchase
Lulu
Lake Worth, US
★★★★★ 4
May not last but worth the purchase
Style: Mix, Style: Mix
Furbaby loves them. I’m not sure how long they’ll last, but we will see. Giving 4 stars because the puplight squeaker doesn’t work.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 19, 2025
U
Verified Purchase
USERbm
Alexandria, US
★★★★★ 5
Funny and perfect for puppy’s
Style: Mix
Got these for my dad’s puppy. I can’t wait to see his face when he opens it on Christmas. They feel durable and have a nice noise when the pup plays with it. Absolutely love them! Extremely funny and fun for the pup:)
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Reviewed in the United States on December 23, 2025

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