Can you use an aftermarket catalytic converter pass emissions?

CARB-compliant aftermarket replacement converters are required for California Emissions Certified vehicles, model years 2001 and newer, operated in the state. EPA-compliant converters may be used on vehicles from model years 2000 and older, OR all Federal/EPA-only Emissions Certified vehicles, regardless of model year.

Will an aftermarket catalytic converter cause check engine light?

If you replace ANY of those stock cat pipes with either “offroad” (no cat) versions, or with aftermarket catalytic converters, you MAY get the P0420 “Check Engine” light (CEL). Or you may not. Also note that if your car is subject to emissions inspection, it WILL fail if there is an active CEL.

Will a new catalytic converter improve emissions?

A catalytic converter is the component in a vehicle’s exhaust system that eliminates some harmful emissions. Tests suggest that the new prototype could reduce fuel consumption in a standard vehicle by up to three per cent.

Do aftermarket catalytic converters last?

The reason that the OE converter performed better than the aftermarket converter is because the OE converter is designed to last 80,000 miles and the aftermarket converter is designed to last 25,000 miles.

Do classic cars need catalytic converters?

There is no reason catalytic converters can’t be run on any old car, provided that old floorpan can withstand the heat.

Do mufflers reduce emissions?

Your exhaust manifold, down pipe, A pipe, B pipe, and muffler have nothing to do with reducing emissions. They’re all about getting gases away from the engine without exposing you and your passengers to them. The muffler’s only job is to dampen the sound of your exhaust.

Is it OK to use a universal catalytic converter?

We recommend getting a direct-fit catalytic converter if your vehicle has an exhaust system that is still factory-fitted or OEM-styled. Universal converters do require any modifications to the system, but are made to fit a wide range of applications. These converters are generally cheaper than direct-fit converters.

How much are aftermarket catalytic converters worth?

Wholesale price on some NEW aftermarket catalytic converters is under $100. Scrap value for the original equipment converter on the same vehicle could be $40-$60. The precious metal content is the reason why you might get $10 or less on an aftermarket unit for scrap.