Exhaust› Catalytic Converters

Magnaflow

MagnaFlow 2007-2011 Mercedes-Benz R350 California Grade CARB Compliant Direct-Fit Catalytic Converter

$2,506.32

SKU: M001 5551178

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5551178. Features free-flowing mandrel-bent tubing and corrosion-resistant stainless steel construction for easy, no-cut/no-weld installation. Designed using 3D scanning for precise fitment. Replicates OE spun body design, reducing leaks. Compact, low-mass design for greater thermal efficiency. Includes hardware. Meets or exceeds California Air Resource Board requirements, legal in California and CARB-restricted states. Manufactured in the USA in Oceanside, California. ISO-9001 certified with a lifetime warranty.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMagnaflow
Part NumberM001 5551178

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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