MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow California Grade CARB Compliant Direct-Fit Manifold Catalytic Converter 452790

MagnaFlow California Grade CARB Compliant Direct-Fit Manifold Catalytic - Main image
$838.53 $1331 In stock

Category: Catalytic Converter

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Manifold Catalytic Converter 452790. 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 452790 includes (4) Flange Gaskets, (2) Bolts, (2) Nuts and interchanges with OE parts 18 40 7 522 554, 18 40 7 522 570. 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 (4.8 / 5 · 5 reviews)

George Z. ★★★★★

I was worried about keeping the check engine light off after replacing my old converter, but this one fit perfectly and hasn't triggered a single issue. The mandrel-bent tubing seems well-constructed and the direct-fit design saved me a lot of hassle during installation.

Natalie U. ★★★★★

The check engine light has been off for weeks since I swapped this in, and the direct fit saved me a ton of hassle on my F-150. The free-flowing mandrel-bent tubing feels solid, and I noticed a slight improvement in acceleration. Definitely worth the peace of mind for California compliance.

Isabella ★★★★★

The mandrel-bent tubing made installation a breeze on my Chevy, and the fit was spot-on. I’ve been driving for a week with no check engine light, which is exactly what I needed.