SKU: 64913146235

16-17 Cadillac ATS Close Coupled Direct-Fit Catalytic Converter 21-408 Magnaflow

Sale price$351.45 Regular price$390.50
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USA
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  • CAN

Ships within 48 hours · Estimated delivery Jul 24 - Jul 29

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Description

16-17 Cadillac ATS Close Coupled Direct-Fit Catalytic Converter 21-408 MagnaflowOverview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 21 408. 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

Overview:

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-408. 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 2016-2017 Cadillac ATS, 2016-2017 Chevrolet Camaro, and more, this direct-fit catalytic converter also interchanges with OE part 12656953. Hardware is included to eliminate the hassle of working with corroded factory parts.

Note : Not For Sale in California

Interchange:
Brand  Interchange Part Number
Chevrolet 12656953
Cadillac 12656953
Chevrolet 12656953
Cadillac 12656953

Application:

Year Make Model Submodel Engine Size
2016 - 2017 Cadillac ATS 2L/L4
2016 - 2017 Cadillac CTS 2L/L4
2016 - 2017 Chevrolet Camaro 2L/L4

Specs:

Air Tube Adaptable No
Sensor Port Count 2
Type Direct-Fit
Series OEM Grade
Overall Length (In.) 23.625
Subtitle Federal / EPA Compliant
Mounting Hardware Included Yes
Title OEM Grade Direct-Fit
Heat Shield Attached No
Clamp Included No
Outlet Attachment Bolt-On
Hangers Included No
Material Stainless Steel
Oxygen Sensor Location Pre Converter and Midbed
Finish Stainless Steel
Converter Quantity 1
Substrate Material Ceramic
Main Piping Diameter 3
Inlet Attachment Bolt-On
Gasket Included No
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: 64913146235

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4.5 ★★★★★
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Verified Purchase
Diana gutierrez
Carnegie, US
★★★★★ 5
Buen tamaño y calidad
Buen tamaño y calidad, llego muy rapido
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
H
Verified Purchase
Hummingbird
Belleville, US
★★★★★ 5
Larger than chapst
Its larger than the normal chap stick that you're accustomed too. Goes on very smooth , it has a creamy texture to it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
J
Jane B
Massapequa, US
★★★★★ 4
Black stuff in tube and in balm
I bought in January and the tube has black stuff in the tube and in balm.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
V
Verified Purchase
Victoriahope McAuliffe Laprade
Charlottesville, US
★★★★★ 5
Absorbent and Dependable!
Size: Size 5 (31 Count)
I absolutely LOVE these diapers! My son is a heavy wetter, and I was very skeptical about these diapers when I read some reviews saying they leaked. For reference, he is 16 months old and 22 is lbs. On one of the hottest days we've had so far, he drank so much that he peed and it just waterfalled out of his diaper onto my lap - while our taxes were being done. That diaper had been changed about an hour prior! He was wearing a Huggies that day, which we've used pretty religiously without issue - though we had started experiencing overnight leaks. I remembered really liking the Mama Bear wipes when he was a NB, he needs something sturdier now with big baby boy poops - but definitely remembered loving the wipes, and that they were gentle on his sensitive eczema skin. After many reviews, I decided to order these, oh my gosh what an amazing diaper! I will say, the only flaw I have noticed is if you pull the leg liner too hard it tears a tad, but out of a whole pack - that happened once. Otherwise, PHENOMENAL! Our first try was at night, and my son slept for about 8 hours, we had a brief reprieve from erupting molars - so it was a full night's sleep it was tested on. There were no leaks, the diaper was squishy and heavy, but not the way the diapers we would normally use were. I'd had Huggies' diapers elastics snap in the morning due to the amount in his diaper, these held shape pretty well I was so impressed. I've ordered another pack, as well as the regular Gentle Touch diapers to compare their functionality. Overall though, very happy!
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Reviewed in the United States on May 27, 2026
J
Verified Purchase
Jesse
Whiting, US
★★★★★ 5
Good Quality and extremely Affordable!
Size: Size 6 (100 Count), Size: Size 6 (100 Count)
I was tired of paying $60+ for a pack of diapers and we have used Mama Bear Water Wipes for years with our kids, so decided to give these a try. Soft, super lightweight, and holds very similar capacity as the Pampers we’ve used for years. No smell, no rashes, and no rips or tears in diapers. Great quality at a low cost — I would absolutely recommend trying if you’re looking for affordable option without sacrificing quality. We’ve had a subscription for about 3 months now and really like these!
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Reviewed in the United States on August 24, 2025

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