MagnaFlow Conv Direct Fit 14-16 GMC Sierra 1500 V6 4.3L - 52642

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 2016-2018 Chevrolet Silverado 1500, 2016-2020 Chevrolet Tahoe, 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. 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.

This Part Fits:

Year	Make	Model	Submodel
2016-2020	Chevrolet	Silverado 1500	Custom
2019-2020	Chevrolet	Silverado 1500	Custom Trail Boss
2014-2020	Chevrolet	Silverado 1500	High Country
2015-2018	Chevrolet	Silverado 1500	LS
2014-2020	Chevrolet	Silverado 1500	LT
2019-2020	Chevrolet	Silverado 1500	LT Trail Boss
2014-2020	Chevrolet	Silverado 1500	LTZ
2019-2020	Chevrolet	Silverado 1500	RST
2015-2020	Chevrolet	Silverado 1500	SSV
2014-2020	Chevrolet	Silverado 1500	WT
2019	Chevrolet	Silverado 1500 LD	Custom
2019	Chevrolet	Silverado 1500 LD	LT
2019	Chevrolet	Silverado 1500 LD	WT
2015-2020	Chevrolet	Suburban	LS
2015-2020	Chevrolet	Suburban	LT
2015-2016	Chevrolet	Suburban	LTZ
2017-2020	Chevrolet	Suburban	Premier
2015-2020	Chevrolet	Tahoe	LS
2015-2020	Chevrolet	Tahoe	LT
2015-2016	Chevrolet	Tahoe	LTZ
2015-2020	Chevrolet	Tahoe	PPV
2017-2020	Chevrolet	Tahoe	Premier
2015-2020	Chevrolet	Tahoe	SSV
2019-2020	GMC	Sierra 1500	AT4
2014-2020	GMC	Sierra 1500	Base
2014-2020	GMC	Sierra 1500	Denali
2019-2020	GMC	Sierra 1500	Elevation
2014-2020	GMC	Sierra 1500	SLE
2014-2020	GMC	Sierra 1500	SLT
2019	GMC	Sierra 1500 Limited	Base
2019	GMC	Sierra 1500 Limited	SLE
2015-2020	GMC	Yukon	SLE
2015-2020	GMC	Yukon	SLT
2015-2020	GMC	Yukon XL	SLE
2015-2020	GMC	Yukon XL	SLT

Please note image may vary from product. Also, some items are special order. If delivery time is a concern, please contact us prior to purchase. 

MagnaFlow is known for producing high-performance exhaust systems. Founded in 1981, the company has earned a strong reputation in the aftermarket automotive world for creating exhaust products that improve both the sound and performance of vehicles. MagnaFlow offers a wide range of products, including cat-back exhaust systems, downpipes, mufflers, and headers, all designed to enhance engine performance by increasing exhaust flow and reducing backpressure.

One of the key features that set MagnaFlow apart is its use of stainless steel in the construction of their exhaust systems, which ensures durability and resistance to rust and corrosion. Their signature mufflers use a combination of straight-through and chambered designs, providing a deep, aggressive exhaust note while also reducing unwanted noise.

MagnaFlow’s exhaust systems are popular not only among car enthusiasts looking for a better driving experience but also among racers who need performance-oriented exhaust solutions. The company’s products are designed to be easy to install, with many offering bolt-on installation options for a hassle-free upgrade.

In addition to performance, MagnaFlow takes environmental responsibility seriously. Many of their exhaust systems feature high-flow catalytic converters, which help reduce harmful emissions without sacrificing performance. They also ensure their products comply with EPA standards, making them a legal choice for street use in many locations.

​Fidanza Performance, founded in 1997, is a leading US manufacturer of high-quality lightweight aluminum flywheels, precision adjustable cam gears, and high-performance clutches. With nearly 20 years in the automotive performance market, Fidanza is renowned for its expertise and respected globally, offering products for a wide range of vehicles, from European sports cars to modern muscle cars and imports. The company originated in racing, with founder Lou Fidanza's success in the SCCA leading to the creation of specialty parts like aluminum flywheels. Fidanza has since expanded its product line to include cam gears and performance clutches, gaining a loyal customer base and worldwide recognition. In 2023 Fidanza opened the SpeedParts4Less Marketplace which sells other manufacturers quality high performance parts!