Search  for anything...

MagnaFlow Catalytic Converter 55323: HM Grade, Direct-Fit (EPA Compliant)

  • Based on 8 reviews
Condition: New
Checking for product changes
$638.00 Why this price?

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term with PayTomorrow
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 3 left in stock, order soon!
Fulfilled by Performance Guarantee✅

Arrives Nov 22 – Nov 23
Order within 23 hours and 26 minutes
Available payment plans shown during checkout

Features

  • EPA COMPLIANT - This catalytic converter is designed to meet or exceed Federal EPA (Environmental Protection Agency) OBDII emissions requirements in compliance with legal standards for federally registered vehicles with California or Federal EPA emissions systems. NOT for use in California, Colorado, New York, Maine.
  • DIRECT-FIT INSTALLATION - State-Of-the-Art 3D scanning is used to ensure this direct-fit catalytic converter perfectly fits your vehicle, enabling do-it-yourself installation. All required hardware is included.
  • CLAMSHELL DESIGN - Durable stainless-steel construction, mandrel bent piping, precisely manufactured flared receivers, OEM-like O2 port locations and integrated butt joints make installation easy while guaranteeing optimal performance. The clamshell design features a continuous seam weld that ensures superior thermal insulation.
  • HM GRADE - Built to HM Grade standards, meaning that it contains extra catalysts to further improve the conversion of unwanted emissions.
  • 5 YEAR / 50,000-MILE LIMITED WARRANTY - Worry-free ownership is made possible thanks to the 5 year/50,000-mile construction and 25,000-mile emissions warranty included with this MagnaFlow catalytic converter.

Item Package Dimensions L x W x H: ‎57 x 15.3 x 13.2 inches


Package Weight: ‎22.3 Pounds


Brand Name: ‎MagnaFlow Exhaust Products


Warranty Description: ‎Warranty


Model Name: ‎MagnaFlow 55323 HM Grade Direct-Fit Catalytic Converter (EPA Compliant)


Color: ‎No Color


Material: ‎Plastic


Suggested Users: ‎unisex-adult


Number of Items: ‎1


Manufacturer: ‎Magnaflow


Part Number: ‎55323


Included Components: ‎MagnaFlow 55323 HM Grade Direct-Fit Catalytic Converter (EPA Compliant)


Size: ‎No Size


Date First Available: October 10, 2006


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 22 – Nov 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • this was available in stainless steel and a good match for a Borla exhaust system I installed
My truck was was missing its' catalytic converter, this was available in stainless steel and a good match for a Borla exhaust system I installed. It was a perfect fit with no installation issues, completely bolt in. Highly recommended!
Reviewed in the United States on September 21, 2014 by R D Jr

  • Awesome product!
Perfect fit, great quality.
Reviewed in the United States on April 3, 2017 by ron dutra

  • Quite satisfied
Reasonable price; easy to install.
Reviewed in the United States on September 11, 2015 by Ian

Can't find a product?

Find it on Amazon first, then paste the link below.