MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4451279

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4451279 - Main image
$845.25 $1127 In stock

Category: Catalytic Converter

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4451279. 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. MagnaFlow 4451279 includes (1) Flange Gasket, (1) Torca Clamp and interchanges with OE parts 4486 629AC, 4486 638AC, 4682 430AC, 4682 433AB, 4682 433AC, 4682 806AB, 4682 806AC, 4682 806AD, 4682433, 4682806, 4682888, 4809 049AB, 4809 444AA, 4809049. 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 (4.2 / 5 · 5 reviews)

Brian ★★★★★

The mandrel-bent tubing really opened up my exhaust flow, and the CARB compliance gave me peace of mind knowing it’s legal here. Bolted on without any hassle and the check engine light has stayed off since.

Emily ★★★★★

The check engine light finally went off after I bolted this in—the direct-fit design meant zero cutting or welding, which saved me a whole Saturday. The mandrel-bent tubing keeps the exhaust note nice and deep, and the CARB compliance gives me peace of mind for smog checks down the road.

Elizabeth B. ★★★★☆

The mandrel-bent tubing made installation straightforward on my truck, and the corrosion resistance gives me confidence it will last. Only giving 4 stars because it's a bit pricier than some non-CARB options, but the peace of mind is worth it.