What is included with this catalytic converter?

This MagnaFlow catalytic converter includes one flange gasket and one Torca clamp to help with installation. It is designed as a direct-fit replacement, so no additional welding or cutting should be necessary.

Will this catalytic converter keep my check engine light off?

Yes, this MagnaFlow catalytic converter is designed to meet Federal/EPA emissions requirements and replicate the OE design, which should help keep your check engine light off if the original converter was the cause.

Can this catalytic converter be shipped to California?

No, this catalytic converter is not CARB approved and cannot be shipped to California. It is designed for Federal/EPA emission systems only.

MagnaFlow 09-16 BMW Z4 OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

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Specifications

Brand: Magnaflow
Part #: 21-172
UPC: 888563144238

MagnaFlow 09-16 BMW Z4 OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

Name: MagnaFlow 09-16 BMW Z4 OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter
Brand: Magnaflow
Price: 551.00 USD
Availability: InStock

$551.00

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2009-2016 BMW Z4. MagnaFlow's direct-fit catalytic converter keeps your check engine light off and meets EPA emissions standards.

Key Features

Fits 2009-2016 BMW Z4.
This catalytic converter is designed to meet or exceed Federal emissions requirements set forth by the EPA.
Constructed with high-strength 16-gauge 409 stainless steel tubing for exceptional corrosion resistance.
Mandrel-bent tubing retains the OEM-like design and geometry for factory performance and fuel efficiency.
Features a single laser fusion weld to reduce the possibility of leaks.
Includes a flange gasket and a Torca clamp for easier installation.

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Fits this vehicle

BMW Z4 2009-2016

Product Details

If your check engine light is on and you suspect a bad catalytic converter on your 2009-2016 BMW Z4, this direct-fit replacement from MagnaFlow is a solid option. It's built to meet Federal/EPA emissions requirements, so you can be confident it'll pass inspection and keep that warning light off. MagnaFlow uses advanced 3D scanning to ensure this converter matches the original equipment's fit and function precisely.

This converter is constructed from strong 16-gauge 409 stainless steel tubing, which is highly resistant to corrosion and built for a long service life. The mandrel-bent tubing maintains the factory flow dynamics, so you won't lose performance or fuel efficiency. MagnaFlow also uses a single laser fusion weld, which greatly reduces the chance of exhaust leaks, and the compact, low-mass design helps with thermal efficiency. Installation is made simpler because it's a direct-fit design, meaning no cutting or welding is required, and it comes with essential hardware like a flange gasket and a Torca clamp.

This part is designed for Federal/EPA emission systems and complies with legal standards for OBDII registered vehicles. Please note that this converter is not CARB approved and cannot be shipped to California.