MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow 2006 Nissan Altima 3.5L / 2004 Nissan Maxima 3.5L California Grade CARB Compliant Direct-Fit Catalytic Converter 5411022

MagnaFlow 2006 Nissan Altima 3.5L / 2004 Nissan Maxima 3.5L California Grade - Main image
$1120.68 $1698 In stock

Category: Catalytic Converter

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5411022. 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 cutting or 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 2006 Nissan Altima 3.5L & 2004 Nissan Maxima 3.5L. MagnaFlow 5411022 includes (1) Crush Ring Gasket, (5) Bolts and interchanges with OE parts 208A1-7Y100, 208A1-8Y000, 208A1-ZF90A, 208A1-ZM50A. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.

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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 (4.8 / 5 · 5 reviews)

Miles ★★★★★

Installing this was pretty straightforward since it's a direct-fit design and the mandrel-bent tubing lined up perfectly with the existing mounts. Check engine light stayed off and my Altima passed the smog test without any issues.

Julian ★★★★★

I was worried about passing smog with my Altima, but this converter fit perfectly and the check engine light stayed off. The mandrel-bent tubing looks like a quality piece that should hold up well.

Isabella ★★★★★

Bolted right up without any cutting or welding, which saved me a full afternoon. The mandrel-bent tubing flows so smoothly that the throttle response feels crisper than the stock pipe ever did. CARB compliance means my smog check passed with zero drama.