MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow 2005 Ford F-250 Super Duty 6.8L California Grade CARB Compliant Direct-Fit Catalytic Converter 4451631

MagnaFlow 2005 Ford F-250 Super Duty 6.8L California Grade CARB Compliant - Main image
$2180.78 $2947 In stock

Category: Catalytic Converter

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4451631. 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 2005 Ford F-250 Super Duty 6.8L. MagnaFlow 4451631 includes (1) Flange Gasket, (1) Torca Clamp. 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.

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

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

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

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

Nicholas W. ★★★★★

Installation was straightforward, the mandrel-bent tubing lined up perfectly with the stock exhaust. Check engine light went off immediately after bolting it in, and the truck runs smooth with no drivability issues.

Alexander R. ★★★★★

Bolt pattern matched the factory pipes perfectly, so installation was straightforward. The mandrel-bent tubing gives it a nice, free-flowing feel under load and my check engine light has stayed off since day one.

Olivia P. ★★★★★

I was worried about CARB compliance for my 6.8L truck, but this converter bolted right up and the check engine light stayed off. The corrosion-resistant coating looks solid, and the fit was perfect with no extra parts needed.