Chevrolet Silverado 1500 Performance Exhaust - Magnaflow - OEM Grade Direct-Fit Catalytic Converter - `09-`13

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Chevrolet Silverado 1500 Performance Exhaust - Magnaflow - OEM Grade Direct-Fit Catalytic Converter - `09-`13 free shipping

Chevrolet Silverado 1500 Performance Exhaust - MagnaFlow OEM Grade Direct-Fit Catalytic Converter 51578. A purpose-built replacement catalytic converter for 2009-2013 Silverado 1500 owners who want factory-fit performance and emissions compliance.

This MagnaFlow direct-fit converter replicates OE spun-body design and is engineered to meet federal EPA emissions standards. Mandrel-bent tubing and a low-mass, compact body preserve exhaust flow and thermal efficiency while the single laser fusion weld reduces potential leak points. Constructed from corrosion-resistant stainless steel, the unit includes gaskets and hardware for a proper seal and installs with common hand tools—no cutting or welding required. Designed to interchange with OE parts 19418941 and 15905948 and to fit 2009–2013 Chevrolet Silverado 1500 and compatible GM trucks, it maintains factory-like flow dynamics for consistent engine operation and fuel economy.

Features

Direct-fit OEM-grade design (MagnaFlow part 51578)
Mandrel-bent tubing for free-flowing exhaust
Spun-body construction with single laser fusion weld
High-strength stainless steel for corrosion resistance
Includes gaskets & hardware for reliable sealing
Interchanges with OE 19418941, 15905948; fits ’09–’13 Silverado 1500

If you have questions or want help confirming fitment, call us directly—our techs can assist you. We offer installation and customization services at two locations: Austin, Texas and the Los Angeles, California area. Call 512-982-9393 (TX) or 562-981-6800 (CA) for details or to schedule service. If you're buying multiple items, contact us for shipping discounts. We install on premises at both locations.

Disclaimer: Some images in our product listings that are provided by the manufacturer/ supplier are for illustration purposes only and may not be an exact representation of the item. The product listing details are accurate for the item offered. Please refer to the product description for precise specification and as always do not be hesitant to reach out to us with any questions.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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Product ID Number:

300403748

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Chevrolet Silverado 1500 Performance Exhaust - Magnaflow - OEM Grade Direct-Fit Catalytic Converter - `09-`13