MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow 2018-2023 Buick Enclave 3.6L / 2018-2023 Chevrolet Traverse 3.6L OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 23-278

MagnaFlow 2018-2023 Buick Enclave 3.6L / 2018-2023 Chevrolet Traverse 3.6L OEM - Main image
$467.68 $632 In stock

Category: Catalytic Converter

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23-278. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this 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 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 to fit the 2018-2023 Buick Enclave 3.6L & 2018-2023 Chevrolet Traverse 3.6L. MagnaFlow 23-278 includes (2) Washers, (2) Gaskets, (2) Bolts, (2) Nuts and interchanges with OE parts 23481265, 84256774. 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.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Benjamin ★★★★★

My 2018 Traverse had a persistent P0420 code, and this direct-fit converter swapped in without any modifications needed. The mandrel-bent tubing and corrosion-resistant build give me confidence it will handle winter roads. Check engine light has been off ever since.

Grace E. ★★★★★

Had a CEL on my Traverse for months until I swapped in this direct-fit unit, and it mounted up perfectly with no cutting or welding needed. Engine feels smoother on the highway, and the mandrel-bent tubing seems like it will hold up better than the factory pipe did.

Jacob ★★★★★

I was a bit nervous about fitting a converter on my Traverse, but this bolted right up with no modifications needed. The corrosion-resistant finish looks solid, and my check engine light has stayed off for a month now.