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Magnaflow

Magnaflow Conv DF 2017 Buick Envision 2.5L

MPN: 280016 Catalog #: 001874229 Category: Catalytic Converter Direct Fit Check Vehicle Fitment

Product Details

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 280016. 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. This direct-fit catalytic converter is designed specifically for the 2017-2020 Buick Envision and interchanges with OE parts 84450451 and 23334725, among others. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. 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.

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 280016. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. This direct-fit catalytic converter is designed specifically for the 2017-2020 Buick Envision and interchanges with OE parts 84450451 and 23334725, among others. 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.

Vehicle Fitment

Please verify year, make, model, and any notes before ordering.

Product Specs

Brand
Magnaflow
Part Number
280016
Catalog Number
001874229
Product Line
MAG Converter Direct Fit
Category
Exhaust
Type
Catalytic Converter Direct Fit
UPC / Barcode
888563180410
Vendor Product Category
Exhaust, Mufflers & Tips
Vendor Product Subcategory
Catalytic Converter Direct Fit
Length
32.00 in
Width
7.63 in
Height
6.50 in
Weight
13.00 lb
Units Per SKU
1
Freight / LTL
No
Air Restricted
No
EPA Status
Compliant
CARB Approved
No
Clearance Item
No

Shipping & Availability

Current status 8 Available - Ready to ship
Estimated timing Ships from factory

This item is showing manufacturer availability and may ship directly from the manufacturer. Tracking details are provided as soon as they become available. ETA 0-5 Days to ship.

STATE RESTRICTIONS: This item is not CARB approved and can not ship to California.

Inventory shown: 8 available as of 6/4/2026.

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