MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow 2004-2006 Pontiac Grand Prix 3.8L California Grade CARB Compliant Direct-Fit Catalytic Converter 4561227

MagnaFlow 2004-2006 Pontiac Grand Prix 3.8L California Grade CARB Compliant - Main image
$1155 $1750 In stock

Category: Catalytic Converter

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4561227. 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 2004-2006 Pontiac Grand Prix 3.8L. MagnaFlow 4561227 includes (1) Flat Ring Gasket, (1) Flange Gasket. 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 (5.0 / 5 · 5 reviews)

Emma A. ★★★★★

The mandrel-bent tubing made installation straightforward—lined up perfectly with the existing mounts. My '04 Grand Prix's check engine light finally stayed off after dropping this in. Has held up well through a few weeks of daily driving so far.

William W. ★★★★★

Installed this on my '05 Grand Prix and the check engine light stayed off. The mandrel-bent tubing made for a straightforward fit with no extra hassle.

Elizabeth ★★★★★

I was tired of the P0420 code popping up, so I swapped out my old converter for this direct-fit model. The mandrel-bent tubing made installation straightforward and it's been running clean for a week now.