MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow 2006 Porsche Cayman 3.4L California Grade CARB Compliant Direct-Fit Catalytic Converter 5411931

MagnaFlow 2006 Porsche Cayman 3.4L California Grade CARB Compliant Direct-Fit - Main image
$1166.4 $1944 In stock

Category: Catalytic Converter

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5411931. 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 Porsche Cayman 3.4L. MagnaFlow 5411931 includes (3) Split Lock Washers, (1) Flange Gasket, (3) Flat Washers, (3) Bolts, (3) Nuts and interchanges with OE parts 987 113 107 00, 987 113 107 01, 987 113 107 02, 987 113 107 03, 987 113 107 05, 987 113 107 AX. 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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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

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 (4.4 / 5 · 5 reviews)

Ava P. ★★★★★

The mandrel-bent tubing really opens up the exhaust flow without any rattling. My Cayman’s engine note is cleaner, and the CARB compliance means I passed smog without a single issue.

Robert W. ★★★★★

Installation was straightforward since the flanges lined up perfectly with the factory mounts. The check engine light stayed off right away, which tells me the oxygen sensor readings are spot on. Feels good knowing this will pass smog without any hassle down the line.

Jacob H. ★★★★★

Swapped this in over the weekend and the check engine light finally turned off after months of annoyance. The mandrel-bent tubing made installation much smoother than I expected.