Magnaflow

MagnaFlow 15-17 Ford F-150 XL V6 3.5L OEM Grade Direct Fit Catalytic Converter - 21-475

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SKU:
MAG21-475
UPC:
888563135236
MPN:
21-475
Availability:
Regularly stocked product
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$853.00
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Description

What does 'direct-fit' mean for my vehicle's catalytic converter?
Direct-fit means this catalytic converter is designed for a bolt-on installation on your specific vehicle, matching original equipment specifications.

How long will my new catalytic converter last?
Built with highly corrosion resistant stainless steel construction, this catalytic converter provides lasting durability for extended use and reliable performance.

MAG Converter Direct Fit is engineered for seamless bolt-on installation and delivers superior engine responsiveness, as evidenced by its high Street Performance score of 8. Featuring OEM grade compliance and free-flowing mandrel-bent tubing, this catalytic converter ensures worry-free driving and optimal exhaust flow for your vehicle.

What Owners Say

Owners and enthusiasts consistently rank Magnaflow among the top aftermarket catalytic converter brands, often mentioning it alongside Walker as the go-to OEM replacement option. Real-world experience shows reliable performance, with drivers reporting thousands of trouble-free miles after installation. The direct-fit converters earn praise for quality construction and CARB-legal options, though some users note fitment can occasionally require adjustment during installation. While the price point sits higher than budget alternatives—sometimes significantly so—most agree Magnaflow delivers solid performance without unnecessary cost for those seeking dependable emissions compliance. The brand maintains a strong reputation as a trusted middle-ground between cheap universal cats and expensive factory replacements.

Key Features

  • OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-475
  • free-flowing mandrel-bent tubing
  • highly corrosion resistant stainless steel construction
  • spun body converter
  • single laser fusion weld
  • compact, low-mass design

Why Choose the MAG Converter Direct Fit

Delivers emissions compliance for worry-free driving and legal operation.

Maximizes exhaust flow for a noticeable boost in engine responsiveness.

Provides lasting durability with robust, corrosion-resistant stainless steel.

Achieves optimal performance with a compact, lightweight converter design.

Who Is This For?

Daily Driving Comfort — 7/10
OEM grade compliance ensures proper emissions and function.

Street Performance — 8/10
Free-flowing tubing maximizes exhaust flow for responsiveness.

Easy DIY Install — 9/10
Bolt-on install type and direct-fit design simplify installation.

Engine Performance — 8/10
Maximizes exhaust flow for a noticeable boost in responsiveness.

Fuel Efficiency — 6/10
Improved exhaust flow can contribute to better efficiency.

Frequently Asked Questions

How do I ensure this Magnaflow catalytic converter fits my vehicle?

Confirming fitment with your specific vehicle is essential for seamless integration. Our direct-fit design ensures compatibility when matched to your car's specifications. Install with confidence knowing it's engineered for your exact application.

Is installing a direct-fit catalytic converter difficult?

Installing this catalytic converter is straightforward thanks to its bolt-on install type. This direct-fit design simplifies the process significantly for ease of use. Enjoy a hassle-free upgrade that requires minimal mechanical expertise.

How does this catalytic converter improve engine responsiveness?

This converter enhances engine responsiveness with a score of 8 in Street Performance usage. Its free-flowing mandrel-bent tubing maximizes exhaust flow for a noticeable performance boost. Experience optimized power delivery and a more engaging drive.

Is upgrading to a direct-fit catalytic converter beneficial over OEM?

Upgrading offers enhanced engine responsiveness due to its free-flowing mandrel-bent tubing. This technical advantage maximizes exhaust flow beyond typical OEM designs. Achieve superior performance and a more dynamic driving experience.

What makes this catalytic converter durable?

This converter provides lasting durability through its highly corrosion resistant stainless steel construction. This robust material ensures longevity and reliable performance in challenging conditions. Trust in its superior build quality for years of service.

Important Notices

⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.

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Additional Information

CARB:
This product is not CARB Legal and not for sale in California
Case Lot Quantity:
1
Category:
Exhaust, Mufflers & Tips>Catalytic Converter Direct Fit
Clearance Item:
N
MPN:
21-475
Proposition 65:
N
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