2009-15 Cadillac CTS OEM Grade Federal Catalytic Converter 21-178 Magnaflow
SKU: 6704972671

2009-15 Cadillac CTS OEM Grade Federal Catalytic Converter 21-178 Magnaflow

Sale price$330.75 Regular price$367.50
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  • USA
  • CAN

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

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Description

2009-15 Cadillac CTS OEM Grade Federal Catalytic Converter 21-178 MagnaflowCatalytic Converter OEM Grade Direct Fit Catalytic Converter Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 21 178. 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

OEM Grade Direct-Fit Catalytic Converter

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-178. 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 2009-2015 Cadillac CTS and interchanges with OE part 22940825. 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 Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

Specs:

Air Tube Adaptable : NO
Air Tube Count : 0
Body Height : 4 IN
Body Length : 12 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 : NO
Heat Shield Attached : NO
Inlet Gasket Included : Yes
Inlet Inside Diameter : 2.5 IN
Inlet Mounting Hardware Included : NO
Inlet Quantity : 1
Inlet Type : BOLT-ON
Outlet Gasket Included : Yes
Outlet Inside Diameter : 2.5 IN
Outlet Mounting Hardware Included : Yes
Outlet Quantity : 1
Outlet Type : BOLT-ON
Overall Length : 18.75 IN
Sensor Port Count : 2
Series : OEM Grade
Substrate Material : Ceramic
Title : MagnaFlow 2009-2015 Cadillac CTS OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter
Tube Material : Stainless Steel

Application:

  • 2009 - 2015 Cadillac CTS
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: 6704972671

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4.8 ★★★★★
Based on 591 reviews
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Verified Purchase
Steve C.
Charlottesville, US
★★★★★ 5
Buy it you'll love it. You'll realize that you really needed it
Color: Black
Size is perfect for rag, scrubber sponges soap. It's very sturdy love that the block on bottom dryies up all the liquid it's absolutely amazing. It's very convenient, love the way you can organize everything. I'm the kind of person I have to have everything organized that's the way I grew up. I have not seen any signs of rust no where. Highly recommend. It is very very nice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2026
B
Verified Purchase
BeaLeti
Massapequa, US
★★★★★ 4
Funcional but smaller than I thought
Color: B-silver
I liked it and it replaces something around the kitchen sink that was constantly dripping liquid soap dish into the sink making a mess! This new organizes items much better. It's smaller than I envisioned and wish it came with it's own soap bottles dispensers but I found two small ones placing them side by side and it works. Did not use the metal divider. I cannot tell yet the drying speed of the sliding out stone. It's functional at keeping everything hands reach and organized around the kitchen sink.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2025
J
Verified Purchase
Janet
Grantham, US
★★★★★ 5
Very Nice
Color: Black
Really Nice! Its really cute. And it actually does soak up the water and drys fast. I was amazed. Holds just the right amount of things for what you would need. I'm happy with my purchase! ☺️ Nice to get the thing you expected!
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Reviewed in the United States on March 20, 2026
C
Verified Purchase
Carmen C.
Lexington, US
★★★★★ 5
Nice sink caddy
Color: Gold, Color: Gold
It was exactly as described- looks nice on my counter. I haven’t bought the scrub brush I want yet to put in the taller space but it def dries fast anytime water gets on it. I like the look on my counter space. It’s not flimsy, I like the color of the gold.
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Reviewed in the United States on April 30, 2026
M
Verified Purchase
Marco A Davila
Lowell, US
★★★★★ 5
Effective!!
Color: Black, Color: Black
This caddy keeps my sink organized. It absorbs the water when I place my sponges on it and its super easy to keep clean. I squeeze as much waster as I can from the sponges so it doesn't wear out. I've had this a little under a year and it has held up exceptionally well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 17, 2026

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