Dorman 673-650 Passenger Side Manifold Converter with Integrated Exhaust Manifold CARB Compliant

The Dorman 673-650 is a passenger side catalytic converter with integrated exhaust manifold — commonly referred to as a manifold converter — engineered as a direct OE replacement for select Infiniti models. Manufactured in the USA, this unit is fully CARB compliant, making it legal for sale and use in California, New York, Maine, Colorado, and other emissions-regulated states.

Dorman's manifold converter combines the exhaust manifold and catalytic converter into a single, precision-engineered assembly, simplifying the repair process and restoring factory exhaust flow and emissions performance. The unit is manufactured within strict tolerances to ensure a reliable, long-lasting fit.

Key Features:

• Direct replacement — precision-engineered to match the fit and function of the original equipment
• CARB compliant — meets California Air Resources Board standards; legal for use in all 50 states
• Complete kit — includes all required gaskets and downpipe hardware for a straightforward installation
• Made in USA — engineered and quality-controlled by Dorman's team of automotive specialists
• Durable construction — built within strict tolerances for reliable longevity and consistent performance

The Dorman 673-650 manifold converter is a cost-effective alternative to OE parts, delivering equivalent fit and emissions performance without the dealership price tag.