SKU: 11449470493

Catalytic Converter for OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter MagnaFlow 52642

Sale price$455.85 Regular price$506.50
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 11 - Oct 16

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Description

Catalytic Converter for OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter MagnaFlow 52642Overview: Keep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 52642. 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 52642. 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 2014-2018 Chevrolet Silverado 1500, 2014-2018 GMC Sierra 1500, and more, this direct-fit catalytic converter also interchanges with OE part 20757674. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation.

Note : Not For Sale in California

Interchange:

Brand  Interchange Part Number
Chevrolet 20757674
GMC 20757674
Chevrolet 20757674
GMC 20757674

Application:

Year Make Model Submodel Engine Size
2014 - 2018 GMC Sierra 1500 4.3L/V6
2014 - 2018 GMC Sierra 1500 5.3L/V8
2014 - 2018 Chevrolet Silverado 1500 4.3L/V6
2014 - 2018 Chevrolet Silverado 1500 5.3L/V8
2015 - 2019 Chevrolet Suburban 5.3L/V8
2015 - 2016 Chevrolet Tahoe 5.3L/V8
2015 - 2019 GMC Yukon XL 5.3L/V8
2015 - 2016 GMC Yukon 5.3L/V8

Specs:

Main Piping Diameter (In.) 2.5
Outlet Attachment Clamp-On
Oxygen Sensor Location Pre and Post Converter
Finish Stainless Steel
Series OEM Grade
Material Stainless Steel
Subtitle Federal / EPA Compliant
Title OEM Grade Direct-Fit
Type Direct-Fit
Clamp Included Yes
Mounting Hardware Included Yes
Body Material Stainless Steel
Overall Length (In.) 45.625
Substrate Material Ceramic
Air Tube Adaptable No
Converter Quantity 3
Inlet Attachment Bolt-On
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: 11449470493

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4.1 ★★★★★
Based on 19 reviews
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Product Reviews
J
Verified Purchase
Jm
Port Orchard, US
★★★★★ 5
It's a gift
Color: 9910: All Gold
Looks good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
M
Verified Purchase
MC2
Lake Worth, US
★★★★★ 5
Great for everyday wear, vibrant dial, comfy band, no locking crowns. Would buy again.
Color: 6638: Gold band & Green dial
Excellent price point, stylish, and the pictures match what you get. The green is bright and vibrant and the gold band looks real although stainless. A great piece to wear all the time without worrying about losing value. Would buy again. My biggest complaint: The small crown do not lock so they get randomly hit and cant be trusted. The time kept is fine but do no expect to be able to lock the days in. The crown wont spin to lock them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 6, 2025
O
Verified Purchase
Orialis
Fort Morgan, US
★★★★★ 5
Es una belleza de reloj
Color: 6638: Gold band & Gold dial
Hermoso tal como se describe en la imagen
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
A
Verified Purchase
Amazon Customer
West Palm Beach, US
★★★★★ 4
Looks really good.
Color: 6638: Gold band & Gold dial
Looks great, quality is really good too. Only downfall is that if you don't wear it everyday, you will have to wind it up and move it to get the second hand moving again and then set the time again i can get mine sit for a whole day without resetting time but by day two it has to be reset. Even with that, it's a great watch. Have gotten lots of compliments.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 2, 2026
B
Verified Purchase
B. Johnson
Louisville, US
★★★★★ 5
Best quality for the price!
Color: 9910: All black
For the price all these Olevs watches are bad ass!! I have 3 of them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 19, 2025

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