MagnaFlow 2004 日産 クエスト 3.5L カリフォルニアグレード CARB準拠 ダイレクトフィット触媒コンバーター 5481322

My 2004 Quest had been throwing a P0420 code for months, but after bolting this in, the check engine light stayed off and the engine smoothed right out. The mandrel-bent tubing made for a straightforward direct-fit install that took under an hour in my garage.

Had to replace the original on my 2004 Quest and this unit lined up perfectly with the factory hangers—no drilling or modifications needed. The mandrel-bent tubing is a nice upgrade over the stock crimped pipes, and so far the check engine light has stayed off.

Finally got rid of that pesky check engine light after installing this on my Quest—the mandrel-bent tubing made it a direct fit with no extra fabrication needed.