# MagnaFlow 19377 MF Series Stainless Cat-Back Exhaust System for 2011-2019 Chevrolet Silverado 2500 Hd and More ### Performance Overview If you want your vehicle to look stunning and be freed from power robbing restrictions of the stock exhaust system that it was manufactured with, then it is time to get the Magnaflow MF Series Exhaust System! The MF Series System is designed to provide your ride with a performance that is backed by dyno-testing, ensuring that your ride will have an increase in performance. The Magnaflow MF Series Exhaust System is crafted with straight through flow design that gives you an increased performance and maximum exhaust flow. The exterior and interior noise levels are balanced and the MF Series will give out the deep, smooth sound and the supreme performance that you have been dreaming of. The Magnaflow MF Series Exhaust Systems are crafted from T-409 stainless steel for maximum durability and great looks. ### Key Features - Brand: MagnaFlow - Part number: 19377 - Product type: MF Series Stainless Cat-Back Exhaust System - Designed for compatible vehicle applications listed on this page ### Vehicle Fitment - 2011 Chevrolet Silverado 2500 Hd, Note: Lt, Wt; 6.0L; Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed - 2012 Chevrolet Silverado 2500 Hd, Note: Lt, Wt; 6.0L; Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed - 2013 Chevrolet Silverado 2500 Hd, Note: Lt, Wt; 6.0L; Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed - 2014 Chevrolet Silverado 2500 Hd, Note: Lt, Wt; 6.0L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed - 2015 Chevrolet Silverado 2500 Hd, Note: High Country, Lt, Ltz, Wt; 6.0L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed - 2016 Chevrolet Silverado 2500 Hd, Note: High Country, Lt, Ltz, Wt; 6.0L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed - 2017 Chevrolet Silverado 2500 Hd, Note: High Country, Lt, Ltz, Wt; 6.0L, 6.6L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed - 2018 Chevrolet Silverado 2500 Hd, Note: High Country, Lt, Ltz, Wt; 6.0L, 6.6L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. **What part number is this?** The listed part number is 19377. **Is this product designed for direct replacement?** Yes. This product is intended to match compatible vehicle applications listed in the fitment section. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering. ### Common Searches - MF Series Stainless Cat-Back Exhaust System for Chevrolet Silverado 2500 Hd - 19377 fitment - MagnaFlow MF Series Stainless Cat-Back Exhaust System - 2011 Chevrolet Silverado 2500 Hd MF Series Stainless Cat-Back Exhaust System ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 2011 Chevrolet Silverado 2500 Hd Lt, Wt; 6.0L; Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2012 Chevrolet Silverado 2500 Hd Lt, Wt; 6.0L; Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2013 Chevrolet Silverado 2500 Hd Lt, Wt; 6.0L; Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2014 Chevrolet Silverado 2500 Hd Lt, Wt; 6.0L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2015 Chevrolet Silverado 2500 Hd High Country, Lt, Ltz, Wt; 6.0L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2016 Chevrolet Silverado 2500 Hd High Country, Lt, Ltz, Wt; 6.0L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2017 Chevrolet Silverado 2500 Hd High Country, Lt, Ltz, Wt; 6.0L, 6.6L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2018 Chevrolet Silverado 2500 Hd High Country, Lt, Ltz, Wt; 6.0L, 6.6L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2019 Chevrolet Silverado 2500 Hd High Country, Lt, Ltz, Wt; 6.0L, 6.6L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2011 Chevrolet Silverado 3500 Hd Lt, Wt; 6.0L; Crew Cab W/97.8 In. /8 Ft. 1.8 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2012 Chevrolet Silverado 3500 Hd Lt, Wt; 6.0L; Crew Cab W/97.8 In. /8 Ft. 1.8 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2013 Chevrolet Silverado 3500 Hd Lt, Wt; 6.0L; Crew Cab W/97.8 In. /8 Ft. 1.8 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2014 Chevrolet Silverado 3500 Hd Lt, Wt; 6.0L; Crew Cab W/97.8 In. /8 Ft. 1.8 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2015 Chevrolet Silverado 3500 Hd Lt, Ltz, Wt; 6.0L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Crew Cab W/97.8 In. /8 Ft. 1.8 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2016 Chevrolet Silverado 3500 Hd High Country, Lt, Ltz, Wt; 6.0L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Crew Cab W/97.8 In. /8 Ft. 1.8 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2017 Chevrolet Silverado 3500 Hd High Country, Lt, Ltz, Wt; 6.0L, 6.6L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Crew Cab W/97.8 In. /8 Ft. 1.8 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2018 Chevrolet Silverado 3500 Hd High Country, Lt, Ltz, Wt; 6.0L, 6.6L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Crew Cab W/97.8 In. /8 Ft. 1.8 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2019 Chevrolet Silverado 3500 Hd High Country, Lt, Ltz, Wt; 6.6L; Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed 2011 GMC Sierra 2500 Hd Sle, Wt; 6.0L; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2012 GMC Sierra 2500 Hd Sle, Wt; 6.0L; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2013 GMC Sierra 2500 Hd Sle, Wt; 6.0L; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2014 GMC Sierra 2500 Hd Sle, Wt; 6.0L; Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2015 GMC Sierra 2500 Hd Base, Denali, Sle, Slt; 6.0L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2016 GMC Sierra 2500 Hd Base, Denali, Sle, Slt; 6.0L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2017 GMC Sierra 2500 Hd Base, Denali, Sle, Slt; 6.0L, 6.6L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2018 GMC Sierra 2500 Hd Base, Sle, Slt; 6.0L, 6.6L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2019 GMC Sierra 2500 Hd Base, Sle, Slt; 6.0L, 6.6L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2011 GMC Sierra 3500 Hd Sle, Wt; 6.0L; Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2012 GMC Sierra 3500 Hd Sle, Wt; 6.0L; Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2013 GMC Sierra 3500 Hd Sle, Wt; 6.0L; Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2014 GMC Sierra 3500 Hd Sle, Wt; 6.0L; Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2015 GMC Sierra 3500 Hd Base, Denali, Sle, Slt; 6.0L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2016 GMC Sierra 3500 Hd Base, Denali, Sle, Slt; 6.0L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2017 GMC Sierra 3500 Hd Base, Denali, Sle, Slt; 6.0L, 6.6L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2018 GMC Sierra 3500 Hd Base, Denali, Sle, Slt; 6.0L, 6.6L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed 2019 GMC Sierra 3500 Hd Denali, Sle, Slt; 6.0L, 6.6L; Crew Cab W/78.8 In./6 Ft. 6.8 In. Bed, Crew Cab W/97.6 In./8 Ft. 1.6 In. Bed, Extended Cab W/97.6 In./8 Ft. 1.6 In. Bed, Regular Cab W/97.6 In./8 Ft. 1.6 In. Bed ## Details - **Price:** 2259.1 CAD - **Vendor:** MagnaFlow - **Type:** MF Series Stainless Cat-Back Exhaust System - **Tags:** 19377, 2011 Chevrolet Silverado 2500 Hd, 2011 Chevrolet Silverado 3500 Hd, 2011 GMC Sierra 2500 Hd, 2011 GMC Sierra 3500 Hd, 2012 Chevrolet Silverado 2500 Hd, 2012 Chevrolet Silverado 3500 Hd, 2012 GMC Sierra 2500 Hd, 2012 GMC Sierra 3500 Hd, 2013 Chevrolet Silverado 2500 Hd, 2013 Chevrolet Silverado 3500 Hd, 2013 GMC Sierra 2500 Hd, 2013 GMC Sierra 3500 Hd, 2014 Chevrolet Silverado 2500 Hd, 2014 Chevrolet Silverado 3500 Hd, 2014 GMC Sierra 2500 Hd, 2014 GMC Sierra 3500 Hd, 2015 Chevrolet Silverado 2500 Hd, 2015 Chevrolet Silverado 3500 Hd, 2015 GMC Sierra 2500 Hd, 2015 GMC Sierra 3500 Hd, 2016 Chevrolet Silverado 2500 Hd, 2016 Chevrolet Silverado 3500 Hd, 2016 GMC Sierra 2500 Hd, 2016 GMC Sierra 3500 Hd, 2017 Chevrolet Silverado 2500 Hd, 2017 Chevrolet Silverado 3500 Hd, 2017 GMC Sierra 2500 Hd, 2017 GMC Sierra 3500 Hd, 2018 Chevrolet Silverado 2500 Hd, 2018 Chevrolet Silverado 3500 Hd, 2018 GMC Sierra 2500 Hd, 2018 GMC Sierra 3500 Hd, 2019 Chevrolet Silverado 2500 Hd, 2019 Chevrolet Silverado 3500 Hd, 2019 GMC Sierra 2500 Hd, Auto Parts, Automotive, Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-19377, MF Series Stainless Cat-Back Exhaust System, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 2259.10 CAD | In stock | ## Images - MagnaFlow 19377 MF Series Stainless Cat-Back Exhaust System --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-chevrolet-silverado-2500-hd-cat-back-exhaust-19377) > Updated: 2026-07-16