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MagnaFlow 21-421 OEM Grade close-coupled converter for the GM 1.5L turbo

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MagnaFlow 21-421 oem grade direct-fit catalytic converter, side view of the turntable spin

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MagnaFlow 21-421 oem grade direct-fit catalytic converter, opposite rear three-quarter view of the turntable spin

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MagnaFlow 21-421 shown out of the box, photo 17

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MagnaFlow 21-421 oem grade direct-fit catalytic converter, rear view of the turntable spin

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MagnaFlow 21-421 oem grade direct-fit catalytic converter, opposite front three-quarter view of the turntable spin

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MagnaFlow 21-421 oem grade direct-fit catalytic converter, rear three-quarter view of the turntable spin

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MagnaFlow 21-421 oem grade direct-fit catalytic converter, opposite side view of the turntable spin

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MagnaFlow 21-421 oem grade direct-fit catalytic converter, front three-quarter view of the turntable spin

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MagnaFlow 21-421 shown out of the box, photo 36

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MagnaFlow OEM Grade Converter 2016-2023 Malibu, Equinox, Terrain 1.5L

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Brand: MagnaflowSKU / Part #: MAG21-421

Regular price: $988.00
Regular price: ~~$988.00~~
Sale price: $988.00
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Subtotal: $988.00

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MagnaFlow OEM Grade Converter 2016-2023 Malibu, Equinox, Terrain 1.5L

Subtotal: $988.00

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Overview

MagnaFlow 21-421 is a close-coupled OEM Grade converter for GM's 1.5L turbo four-cylinder, covering the 2016-2023 Chevrolet Malibu and the 2018-2023 Chevrolet Equinox and GMC Terrain per MagnaFlow's current list. It replaces OE 12667331 and includes a flange gasket, six bolts and two split lock washers.

Features

Fits 1.5L turbo: 2016-2023 Malibu, 2018-2023 Equinox and Terrain
Close-coupled position, replaces OE 12667331
OEM Grade catalyst loading for OBD-II vehicles
Flange gasket, bolts and lock washers included

What is in the box

(2) split lock washers
(1) flange gasket
(6) bolts

Specs

Part number	21-421
Type	OEM Grade Direct-Fit Catalytic Converter
Emissions	Federal/EPA compliant (not for CARB states)
Grade	OEM Grade
Material	16-gauge 409 stainless steel
Replaces OE	12667331
Shipping weight	10 lb

Installation

Professional installation is recommended. Federal/EPA only: not legal for sale or installation in California, Colorado or New York.

Fitment notes

Check the fitment table below against your vehicle, including trim and engine.

Fitment

Make	Model	Chassis	Year	Engine
Chevrolet	Equinox (L, LS, LT, Premier)	—	2018-2023	1.5L
Chevrolet	Malibu (L, LS, LT, RS)	—	2016-2023	1.5L
GMC	Terrain (SLE, SLT)	—	2018-2023	1.5L

Fitment

Year	Make	Model
2018–2023	Chevrolet	Equinox
2016–2023	Chevrolet	Malibu
2018–2023	GMC	Terrain

Not sure? Text us your VIN and we’ll confirm.

Shipping & returns

Shipping: Orders ship via UPS, FedEx or USPS, from our facility near Los Angeles or directly from the manufacturer. Rates for many items are weight-based and shown at checkout. If you need it by a certain date, text us before you order.

Returns: Unused items in brand-new condition and original packaging can be returned within 30 days of the invoice date, with a 25% restocking fee unless otherwise specified. In some cases we can offer a lower fee with the balance as store credit. Shipping charges aren't refundable in either direction unless approved by AutoTalent.

Not returnable: special-order or custom items, and anything that has been installed, modified or altered.

Cancellations: free if the item is out of stock or we miss the ETA you agreed to. Other cancellations carry a 5% processing fee to cover card fees we can't recover. Special-order items can't be cancelled.

Damaged in transit? Report it to the carrier and to us within 48 hours, keep all packaging, and don't send anything back without our written approval.

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