MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow 1999-2003 Lexus RX300 3.0L / 2001-2003 Toyota Highlander 3.0L OEM Grade Federal / EPA Compliant Semi-Direct Fit Catalytic Converter 51318

MagnaFlow 1999-2003 Lexus RX300 3.0L / 2001-2003 Toyota Highlander 3.0L OEM - Main image
$339.57 $539 In stock

Category: Catalytic Converter

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Semi-Direct-Fit Catalytic Converter 51318. 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 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 1999-2003 Lexus RX300 3.0L & 2001-2003 Toyota Highlander 3.0L. MagnaFlow 51318 includes (1) Donut Gasket and interchanges with OE parts 17420-20130, 17420-20250, 17420-20290. 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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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 (5.0 / 5 · 5 reviews)

Olivia Q. ★★★★★

Took about an hour and a half to install on my Highlander, and the mandrel-bent tubing lined up perfectly with the existing exhaust hangers. Check engine light stayed off after the first drive, which is exactly what I needed.

Owen ★★★★★

Had this on my Lexus for three months now and the mandrel-bent tubing made installation line up perfectly with the factory hangers. No more CEL and the exhaust note sounds just like stock.

Thomas X. ★★★★★

I was worried about the check engine light coming back, but this converter fit perfectly and it's been quiet for weeks now. The mandrel-bent tubing seems well-made and I’m happy with how straightforward the install was.