MagnaFlow California Grade Direct-Fit Catalytic Converter - Chevrolet S10 / GMC Sonoma 4.3L 4WD 1998-1999

This MagnaFlow California Grade direct-fit catalytic converter is CARB compliant and legal for use in California and all CARB states on the listed vehicles. It uses a clamshell body with an aluminized steel heat shield and flanged connections, built with 409 stainless steel tubing and 308 stainless MIG welds. It bolts in with no cutting or welding, with two flange gaskets, bolts, and nuts included.

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