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  • Magnaflow Catalytic Converter Universal 10in Length 5in Conv Width 2in In / 2in Out Conv Diameter - 440054
Magnaflow Catalytic Converter Universal 10in Length 5in Conv Width 2in In / 2in Out Conv Diameter - 440054
Magnaflow Catalytic Converter Universal 10in Length 5in Conv Width 2in In / 2in Out Conv Diameter - 440054
Magnaflow Catalytic Converter Universal 10in Length 5in Conv Width 2in In / 2in Out Conv Diameter - 440054
Magnaflow Catalytic Converter Universal 10in Length 5in Conv Width 2in In / 2in Out Conv Diameter - 440054
Magnaflow Catalytic Converter Universal 10in Length 5in Conv Width 2in In / 2in Out Conv Diameter - 440054
Magnaflow Catalytic Converter Universal 10in Length 5in Conv Width 2in In / 2in Out Conv Diameter - 440054
Magnaflow Catalytic Converter Universal 10in Length 5in Conv Width 2in In / 2in Out Conv Diameter - 440054
Magnaflow Catalytic Converter Universal 10in Length 5in Conv Width 2in In / 2in Out Conv Diameter - 440054
Magnaflow Catalytic Converter Universal 10in Length 5in Conv Width 2in In / 2in Out Conv Diameter - 440054
Magnaflow Catalytic Converter Universal 10in Length 5in Conv Width 2in In / 2in Out Conv Diameter - 440054
Magnaflow Catalytic Converter Universal 10in Length 5in Conv Width 2in In / 2in Out Conv Diameter - 440054
Magnaflow Catalytic Converter Universal 10in Length 5in Conv Width 2in In / 2in Out Conv Diameter - 440054
Magnaflow Catalytic Converter Universal 10in Length 5in Conv Width 2in In / 2in Out Conv Diameter - 440054
Magnaflow Catalytic Converter Universal 10in Length 5in Conv Width 2in In / 2in Out Conv Diameter - 440054
Magnaflow Catalytic Converter Universal 10in Length 5in Conv Width 2in In / 2in Out Conv Diameter - 440054
Magnaflow Catalytic Converter Universal 10in Length 5in Conv Width 2in In / 2in Out Conv Diameter - 440054
Magnaflow Catalytic Converter Universal 10in Length 5in Conv Width 2in In / 2in Out Conv Diameter - 440054
Magnaflow Catalytic Converter Universal 10in Length 5in Conv Width 2in In / 2in Out Conv Diameter - 440054
Magnaflow Catalytic Converter Universal 10in Length 5in Conv Width 2in In / 2in Out Conv Diameter - 440054
Magnaflow Catalytic Converter Universal 10in Length 5in Conv Width 2in In / 2in Out Conv Diameter - 440054
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Magnaflow Catalytic Converter Universal 10in Length 5in Conv Width 2in In / 2in Out Conv Diameter - 440054

Exhaust, Mufflers & Tips Catalytic Converter Universal
Magnaflow
mag440054
Special order
August 1, 2026
$693.00
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 440054. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. 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 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. MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 440054 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant; stainless steel construction; you can have confidence in the quality of this catalytic converter. 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. Legal...
MagnaFlow Rumble Muffler 4.25in x 9.5in Body Shape - 2.5in Center / 2.5in Center - R27426
MagnaFlow Rumble Muffler 4.25in x 9.5in Body Shape - 2.5in Center / 2.5in Center - R27426
$64.00
MagnaFlow 16-18 Honda Civic L4 2.0L Street Series Cat-Back Exhaust w/ Polished Tips - 19313
MagnaFlow 16-18 Honda Civic L4 2.0L Street Series Cat-Back Exhaust w/ Polished Tips - 19313
$1,307.00
Magnaflow Catalytic Converter Universal 10in Length 5in Conv Width 2in In / 2in Out Conv Diameter - 440054
SKU: mag440054
Product Details

Everything You Need To Know

Review product information, shipping and returns, and price-match details before you order.

Product Info

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 440054. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. 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 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.

MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 440054 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant; stainless steel construction; you can have confidence in the quality of this catalytic converter. 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.

Legal For Sale In All 50 States Including California, Colorado, New York and Maine. Installation is permitted only if the vehicle’s Executive Order number and Engine Family Number appear in this converter’s CARB Executive Order.

Features & Benefits

  • Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
  • Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
  • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
  • Compact, lightweight construction enables installation in confined areas, welding is required
  • Durable 308 stainless steel MIG welds
  • Stainless Steel Construction
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In Stock Items:
In stock items typically ship within 1-3 business days. Most items arrive within 2 business days, but there are situations where it may take up to 5 business days.

Special Order Items:
Special order and out of stock items are product-specific and lead times can vary. Please e-mail us if you are looking for an ETA / Lead Time on a specific product. Special order orders are subject to cancellation if the vendor cannot provide any ETA.

Returns Policy

To start the return process, please e-mail sales@allianceracing.com

Include the following:
Subject "Return for Order#"
Order Number
Part Number
Reason

Returns are eligible for up to 14 days from delivery of items. Accepted refunds can take up to 7-10 business days to process. All refunds are subject to a 25% restocking fee, if opened. Customer may be responsible for return shipping. If 14 days have gone by since your item was delivered, unfortunately we can’t guarantee you a refund or exchange. We reserve the right to deny any return request, based on provided information.

Alliance Racing is not responsible for ensuring part fitment. It is the responsibility of the purchaser to ensure the parts being ordered are the correct fitment for the vehicle intended. Alliance Racing will not accept any returns for incorrect fitment after product is opened.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Shipping

To return your product, mail your product to:
Alliance Racing LLC
8810 Twin Lakes Blvd
Tampa, FL 33614

In many cases, you will be responsible for shipping costs to return your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping will be deducted from your refund.

Depending on your location, the time it may take for your exchanged product to reach you may vary.

If you are shipping an item over $100, you should consider using a trackable shipping service and/or purchasing Shipping Insurance.

To initiate a price match, please e-mail sales@allianceracing.com with the product information (SKU, URL, & Part Name) and a link to the competitors product page for us to validate the price match eligibility.

Please note that there are cases when we cannot offer a price match, but we will do everything in our power to try to match it. Some manufacturers have Pricing Policies that we have to adhere to.

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