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MagnaFlow 21-457 OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter

(Ford F-150 1987-89, F-250 1987-89, Bronco 1987-89, F-350 1987-89; GMC G2500 1985-90, K1500 1988-93, C1500 1988-93, K2500 1988-93, Safari 1992 + 13 more models)

Part of: Magnaflow OEM Grade Direct-Fit Catalytic Converter Federal EPA Compliant

Other options in this family: Magnaflow 280152 Magnaflow 280054 Magnaflow 280460 Magnaflow 280219 Magnaflow 280543

Manufacturer

Picture for manufacturer Magnaflow

Part Number

21-457
9 reviews
Sale Price

$1,038.00

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The MagnaFlow 21-457 is an OEM Grade, Federal/EPA Compliant direct-fit catalytic converter engineered to match the performance and quality of your vehicle's original equipment. Designed with precision using state-of-the-art 3D scanning technology, this replacement converter installs without cutting or welding, making it an ideal do-it-yourself repair.

Key Features:

  • OEM-Grade Construction: Spun-body stainless steel design replicates original equipment specifications for a perfect fit and factory-level performance
  • Single Laser Fusion Weld: Reduces the risk of exhaust leaks while improving thermal efficiency with a compact, low-mass design
  • Mandrel-Bent Tubing: Free-flowing, mandrel-bent piping eliminates exhaust flow restrictions for optimal engine efficiency and fuel economy
  • 16-Gauge 409 Stainless Steel Tubing: Provides exceptional corrosion resistance and maximum service life
  • OEM-Like O2 Sensor Port Locations: Precisely positioned oxygen sensor ports help keep the check engine light off
  • 3D-Scanned for Exact Fitment: MagnaFlow's metrology department uses advanced 3D scanning during R&D to ensure this converter fits and functions like the original part
  • Federal/EPA Compliant: Meets or exceeds emissions requirements set by the Federal EPA for OBDII-registered vehicles
  • All Hardware Included: Comes with 2 Torca clamps for a complete, hassle-free installation

OEM cross-reference part numbers include 5212 2260AH and 5212 2260AG. This converter is built to OEM Grade standards and backed by MagnaFlow's industry-leading warranty.

Note: This is a Federal/EPA compliant catalytic converter. It is not legal for sale, installation, or use in the states of California, Colorado, or New York.

Products specifications

Fits

Ford F-150 1987-89, F-250 1987-89, Bronco 1987-89, F-350 1987-89; GMC G2500 1985-90, K1500 1988-93, C1500 1988-93, K2500 1988-93, Safari 1992, C2500 1988-93, G3500 1985-90, G1500 1985-90; Ram 1500 2012, 2500 2012-17, 3500 2013-18 + 9 more models

Quick, Easy to use, great prices! Very excited to have found this!!

Order was accurate and shipping was on time.

It's the information I needed for my boat motor. The only issue I had with this maintenance manual was the way the manual was finished. I've worked the the graphic arts industry for 50 years and am well versed in print finishing. The book will no doubt stay together, however there is excessive glue on the spine as the cover wraps around the front/back that distracts from the overall appearance.

Great prices

Quality product

I tried calling several times with no answer. Then an email took a whole day for a response

Good prices.

:)

Ease of use! Fair pricing!

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