Exhaust Catalytic Converters

Magnaflow

MagnaFlow OEM Grade Federal / EPA Compliant Manifold Catalytic Converter 51217

$1,111.46

SKU: M001 51217

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

Moderate — 2–4 hours

Description

This MagnaFlow Direct-Fit Catalytic Converter is engineered for optimal performance and compliance, designed to meet Federal/EPA emissions standards for 2005-2009 Toyota 4Runner models. It is constructed from high-strength 16-gauge 409 stainless steel tubing, offering exceptional corrosion resistance and maximum service life. The free-flowing, mandrel-bent tubing, combined with MagnaFlow's proprietary design technology, ensures efficient exhaust flow, maintaining factory performance and fuel efficiency. The direct-fit configuration allows for installation using basic tools without cutting or welding, thanks to MagnaFlow's advanced 3D scanning systems used in its research and development. It includes essential gaskets and hardware. This product is designed to replicate OE-like flow dynamics and features durable laser fusion welded construction, minimizing leaks and maximizing thermal efficiency. Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51217. This converter features free-flowing mandrel-bent tubing and highly corrosion-resistant stainless steel construction. It is designed for easy installation using basic tools, with no cutting or welding required, thanks to MagnaFlow's state-of-the-art metrology department and 3D scanning systems used in research and development. This ensures the part fits and functions like original equipment. The OE spun body design and single laser fusion weld greatly reduce the possibility of a leak, while the compact, low-mass design allows for greater thermal efficiency. This direct-fit catalytic converter is designed to fit the 2005-2009 Lexus GX470 and 2005-2009 Toyota 4Runner, and also interchanges with OE part number 17140-50060. Included gaskets and hardware reduce the possibility of a leaking seal and prevent the need to reuse corroded factory parts. 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.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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 51217

Videos

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.

View Full Return Policy