MagnaFlow California Grade Direct-Fit Catalytic Converter - Nissan Altima 2.4L 1998-2001 - 441062

MagnaFlow's California Grade converter is a CARB compliant direct-fit replacement that bolts into the factory location without cutting or welding. The clam-shell body carries an attached aluminized steel heat shield over a ceramic substrate, and the 16 gauge 409 stainless steel tubing is joined with 308 stainless steel MIG welds. Overall length is 12.625 in with flange inlet and outlet connections and no oxygen sensor ports, and two flange gaskets are included. It carries CARB Executive Order D-193-171 and is New York certified, so it is legal for installation in all 50 states.

Specifications

This part fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy