MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow 2001-2003 BMW 525i 2.5L / 2001-2003 BMW 530i 3.0L California Grade CARB Compliant Direct-Fit Manifold Catalytic Converter 452430

MagnaFlow 2001-2003 BMW 525i 2.5L / 2001-2003 BMW 530i 3.0L California Grade - Main image
$1008.7 $1441 In stock

Category: Catalytic Converter

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Manifold Catalytic Converter 452430. 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 Manifold Catalytic Converter is designed to fit the 2001-2003 BMW 525i 2.5L & 2001-2003 BMW 530i 3.0L. MagnaFlow 452430 includes (2) Flange Gaskets, (2) Flat Washers, (2) Bolts, (2) Nuts and interchanges with OE parts 18 40 7 507 347, 18 40 7 508 805, 18 40 7 514 498. 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)

Aurora ★★★★★

Check engine light went off right after install on my 530i, and the direct-fit design made the swap way less painful than I braced for. The mandrel-bent tubing looks clean under the car, and I'm glad it's CARB legal so I don't have to worry about smog here. Only gripe is the price stings a bit, but

William ★★★★★

The mandrel-bent tubing looks like it flows better than the stock pipes, and after installation my engine light stayed off. Bolted up perfectly to my 530i, no fitment issues at all.

Emma E. ★★★★★

The CARB compliance was a relief for smog check worries, and the direct-fit design eliminated any guesswork during installation. Bolted right up to my 530i and the check engine light stayed off.