Eastern Catalytic Direct-fit Converters:

We offer over 1,300 Direct-fit converters for cars, vans, SUVs, and light trucks, all built to exact OE dimensions with OE-quality flanges and flex assemblies. Covering over 46,000 applications, they feature our proprietary catalytic chemistry and high-flow design that maximizes engine output and catalytic efficiency.

Where our engineers have recommended their use, post ‘96 Direct-fit converters use our new ECO II and ECO III catalysts.

	ECO II is for all 1996 and newer vehicles equipped with OBDII systems. Learn more
	ECOIII is for high mileage, or specific engine applications that have a tough time meeting emission requirements. Learn more
	ECO-GM was Developed specifically to meet the emissions challenges of GM 2.2, 3.1, 3.4, and 3.8L engines. Learn more

Many of our Direct-fit Converters include our Value Pack™ installation kits with everything you need for a fast, easy installation:

• Air tube and hose clamps
• Manifold nuts and bolts
• Fuel injector air tube connector
• Air tube plug
• Complete installation instructions

*Not all products are legal for sale or use in California.