MagnaFlow OEM-Grade Federal/EPA-compliant universal catalytic converter (51366) with a 2.5 in inlet/outlet that fits a wide range of vehicles. Spun-body 409 stainless construction with a single laser-fusion weld for smooth flow and a leak-resistant seal; cutting and welding are required to install. Federal/EPA compliant for OBDII applications.
| Type | Universal catalytic converter |
| Grade | OEM Grade |
| Material | 409 stainless steel (spun body) |
| Inlet/Outlet | 2.5 in |
| Emissions | Federal/EPA compliant (not for CA) |
| Part Number | 51366 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2023 | Cadillac | Escalade | Luxury |
| 2021-2023 | Cadillac | Escalade | Premium Luxury |
| 2021-2023 | Cadillac | Escalade | Premium Luxury Platinum |
| 2021-2023 | Cadillac | Escalade | Sport |
| 2021-2023 | Cadillac | Escalade | Sport Platinum |
| 2021-2023 | Cadillac | Escalade ESV | Luxury |
| 2021-2023 | Cadillac | Escalade ESV | Premium Luxury |
| 2021-2023 | Cadillac | Escalade ESV | Premium Luxury Platinum |
| 2021-2023 | Cadillac | Escalade ESV | Sport |
| 2021-2023 | Cadillac | Escalade ESV | Sport Platinum |
| 2023 | Cadillac | Escalade ESV | V |
| 2020-2021 | Chevrolet | Silverado 1500 | Custom Trail Boss |
| 2019-2023 | Chevrolet | Silverado 1500 | High Country |
| 2020-2023 | Chevrolet | Silverado 1500 | LT Trail Boss |
| 2019-2023 | Chevrolet | Silverado 1500 | LTZ |
| 2020-2023 | Chevrolet | Silverado 1500 | RST |
| 2022-2023 | Chevrolet | Silverado 1500 | ZR2 |
| 2022 | Chevrolet | Silverado 1500 LTD | Custom Trail Boss |
| 2022 | Chevrolet | Silverado 1500 LTD | High Country |
| 2022 | Chevrolet | Silverado 1500 LTD | LT Trail Boss |
| 2022 | Chevrolet | Silverado 1500 LTD | LTZ |
| 2022 | Chevrolet | Silverado 1500 LTD | RST |
| 2021-2023 | Chevrolet | Suburban | High Country |
| 2022-2023 | Chevrolet | Suburban | Premier |
| 2022-2023 | Chevrolet | Suburban | RST |
| 2022-2023 | Chevrolet | Suburban | Z71 |
| 2021-2023 | Chevrolet | Tahoe | High Country |
| 2022-2023 | Chevrolet | Tahoe | Premier |
| 2022-2023 | Chevrolet | Tahoe | RST |
| 2022-2023 | Chevrolet | Tahoe | Z71 |
| 2009-2013 | Ford | E-250 | Base |
| 2009-2019 | Ford | E-350 Super Duty | Base |
| 2009-2014 | Ford | E-350 Super Duty | XL |
| 2009-2014 | Ford | E-350 Super Duty | XLT |
| 2021-2023 | Ford | F-150 | King Ranch |
| 2021-2024 | Ford | F-150 | Lariat |
| 2021-2023 | Ford | F-150 | Platinum |
| 2021-2024 | Ford | F-150 | SSV |
| 2010,2024 | Ford | F-150 | STX |
| 2023-2024 | Ford | F-150 | Tremor |
| 2010,2021-2024 | Ford | F-150 | XL |
| 2010,2021-2024 | Ford | F-150 | XLT |
| 2015-2019 | Ford | Transit-150 | Base |
| 2015-2019 | Ford | Transit-150 | XL |
| 2015-2019 | Ford | Transit-150 | XLT |
| 2015-2019 | Ford | Transit-250 | Base |
| 2016-2019 | Ford | Transit-250 | PTV |
| 2015-2019 | Ford | Transit-350 | Base |
| 2015-2019 | Ford | Transit-350 | XL |
| 2015-2019 | Ford | Transit-350 | XLT |
| 2015-2019 | Ford | Transit-350 HD | Base |
| 2015-2019 | Ford | Transit-350 HD | XL |
| 2015-2019 | Ford | Transit-350 HD | XLT |
| 2019-2023 | GMC | Sierra 1500 | AT4 |
| 2022-2023 | GMC | Sierra 1500 | AT4X |
| 2019-2023 | GMC | Sierra 1500 | Denali |
| 2022-2023 | GMC | Sierra 1500 | Denali Ultimate |
| 2019-2023 | GMC | Sierra 1500 | SLT |
| 2022 | GMC | Sierra 1500 Limited | AT4 |
| 2022 | GMC | Sierra 1500 Limited | Denali |
| 2022 | GMC | Sierra 1500 Limited | SLT |
| 2022-2023 | GMC | Yukon | AT4 |
| 2021-2023 | GMC | Yukon | Denali |
| 2023 | GMC | Yukon | Denali Ultimate |
| 2022-2023 | GMC | Yukon XL | AT4 |
| 2021-2023 | GMC | Yukon XL | Denali |
| 2023 | GMC | Yukon XL | Denali Ultimate |
| 2019-2024 | Ram | 1500 | Big Horn |
| 2019-2024 | Ram | 1500 | Laramie |
| 2019-2021 | Ram | 1500 | Laramie Longhorn |
| 2019-2024 | Ram | 1500 | Limited |
| 2021-2024 | Ram | 1500 | Limited Longhorn |
| 2019-2024 | Ram | 1500 | Lone Star |
| 2021 | Ram | 1500 | Longhorn |
| 2019-2024 | Ram | 1500 | Rebel |
| 2020-2021 | Ram | 1500 | Special Service |
| 2019-2020,2023-2024 | Ram | 1500 | Tradesman |
| 2015-2020 | Ram | 2500 | Big Horn |
| 2015-2020 | Ram | 2500 | Laramie |
| 2015 | Ram | 2500 | Laramie Limited |
| 2015-2020 | Ram | 2500 | Laramie Longhorn |
| 2016-2020 | Ram | 2500 | Limited |
| 2015,2019-2020 | Ram | 2500 | Lone Star |
| 2019-2020 | Ram | 2500 | Power Wagon |
| 2015-2018 | Ram | 2500 | SLT |
| 2015-2020 | Ram | 2500 | Tradesman |
| 2014-2020 | Ram | 3500 | Big Horn |
| 2014-2020 | Ram | 3500 | Laramie |
| 2014-2020 | Ram | 3500 | Laramie Longhorn |
| 2016-2020 | Ram | 3500 | Limited |
| 2014-2015,2017,2019-2020 | Ram | 3500 | Lone Star |
| 2014-2018 | Ram | 3500 | SLT |
| 2014-2020 | Ram | 3500 | Tradesman |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
