Magnaflow 04-06 Chevrolet Silverado 1500 5.3L Direct Fit Catalytic Converter - 4651097

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4651097. 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 2004-2006 Chevrolet Silverado 1500, 2004-2006 Chevrolet Tahoe, and more, this direct-fit catalytic converter also interchanges with OE parts 19418928 and 10395212, among others. 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.

This Part Fits:

Year	Make	Model	Submodel
2004-2005	Cadillac	Escalade	Base
2004-2005	Chevrolet	Avalanche 1500	Base
2005-2006	Chevrolet	Avalanche 1500	LS
2005-2006	Chevrolet	Avalanche 1500	LT
2004-2006	Chevrolet	Avalanche 1500	Z66
2004-2006	Chevrolet	Avalanche 1500	Z71
2004-2005	Chevrolet	Silverado 1500	Base
2004-2006	Chevrolet	Silverado 1500	Hybrid
2004-2006	Chevrolet	Silverado 1500	LS
2004-2006	Chevrolet	Silverado 1500	LT
2004-2006	Chevrolet	Silverado 1500	WT
2004-2005	Chevrolet	Silverado 1500	Z71 Off-Road
2006	Chevrolet	Suburban 1500	Base
2004-2006	Chevrolet	Suburban 1500	LS
2004-2006	Chevrolet	Suburban 1500	LT
2004-2006	Chevrolet	Suburban 1500	Z71
2006	Chevrolet	Tahoe	Base
2004-2006	Chevrolet	Tahoe	LS
2004-2006	Chevrolet	Tahoe	LT
2004-2006	Chevrolet	Tahoe	Z71
2004-2005	GMC	Sierra 1500	Base
2005-2006	GMC	Sierra 1500	Hybrid
2006	GMC	Sierra 1500	SL
2004-2006	GMC	Sierra 1500	SLE
2004-2006	GMC	Sierra 1500	SLT
2004-2006	GMC	Sierra 1500	WT
2006	GMC	Yukon	SL
2004-2006	GMC	Yukon	SLE
2004-2006	GMC	Yukon	SLT
2006	GMC	Yukon XL 1500	SL
2004-2006	GMC	Yukon XL 1500	SLE
2004-2006	GMC	Yukon XL 1500	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!