HomeExhaust > Catalytic ConverterEastern Convertors 40680 Catalytic Converter - Front
Part #: 40680

Eastern Convertors 40680 Catalytic Converter - Front

DIRECT FIT, Front
⚙️ 10 vehicles fit this part
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Select your vehicle to confirm fitment
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦DIRECT FIT, Front
🚗Fitment: Subaru, Impreza
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Eastern Convertors DIRECT FIT Catalytic Converter 40680

The Eastern Convertors DIRECT FIT Catalytic Converter 40680 is designed specifically for Subaru Impreza models, providing a reliable replacement that meets federal EPA standards. This direct-fit pre-cat unit ensures compatibility and ease of integration with your vehicle's exhaust system.

  • Catalyst Type: Eco II for efficient emissions control
  • Inlet Type: 5 bolt welded connection
  • Outlet Type: 2 bolt welded connection
  • Includes one inlet gasket and one outlet gasket
  • Overall length of 24.5 inches for precise fitment
  • Federal/EPA direct-fit pre-catalytic converter compliant

Detailed Product Description

The Eastern Convertors part number 40680 is a catalytic converter engineered to fit Subaru Impreza vehicles. Featuring the Eco II catalyst type, this converter is designed to reduce harmful emissions effectively while maintaining optimal exhaust flow. The inlet side uses a 5 bolt welded flange, and the outlet side features a 2 bolt welded flange, ensuring a secure and proper connection to the existing exhaust components. With one inlet gasket and one outlet gasket included, the unit supports a sealed installation without additional hardware. Measuring 24.5 inches in overall length, this catalytic converter aligns with factory specifications for a direct replacement.

DIRECT FIT Product Line Information

The DIRECT FIT product line from Eastern Convertors focuses on providing catalytic converters that match OEM specifications for straightforward installation. This line is designed to minimize modification needs by offering direct-fit solutions that comply with federal EPA regulations. The 40680 model exemplifies this approach by delivering a pre-cat converter that fits Subaru Impreza exhaust systems precisely.

Common Applications and Issues Addressed

  • Replacement for damaged or clogged catalytic converters on Subaru Impreza
  • Restores proper emissions control to meet federal EPA standards
  • Eliminates exhaust leaks caused by worn gaskets or flange damage
  • Improves engine performance affected by faulty catalytic converters
  • Resolves check engine light issues related to catalyst efficiency

Installation Notes and Tips

When installing the Eastern Convertors 40680 catalytic converter, ensure the mating surfaces are clean and free of debris to achieve a proper seal with the included gaskets. The 5 bolt welded inlet and 2 bolt welded outlet flanges require compatible mounting points on the Subaru Impreza exhaust system. No additional hardware is included, so verify existing bolts and fasteners are in good condition before installation. Professional installation is recommended to ensure compliance with emissions regulations.

Quality Assurance and Warranty

Eastern Convertors manufactures the 40680 catalytic converter to meet federal EPA standards, ensuring reliable emissions control performance. While specific warranty details are not provided, Eastern Convertors products typically adhere to industry quality standards for durability and fitment. Verify warranty coverage with the point of purchase or manufacturer documentation.

BrandEastern Convertors
Part Number40680
PositionDIRECT FIT, Front
Catalyst TypeEco ii
Inlet Gasket Qty1
Inlet HardwareNone
Inlet Type A5 bolt welded
O2 Sensor PortsNone
Outlet Gasket Qty1
Outlet HardwareNone
Outlet Type A2 bolt welded
Overall Length (IN)24.5
TypeFederal / epa direct-fit pre-cat

This part fits 10 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2007SubaruImprezaWRX2.5LH4FrontUndercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT
2007SubaruImprezaWRX TR2.5LH4FrontUndercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT
2007SubaruImprezaWRX STI2.5LH4FrontUndercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT
2007SubaruImprezaWRX Limited2.5LH4FrontUndercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT
2006SubaruImprezaWRX2.5LH4FrontUndercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT
2006SubaruImprezaWRX TR2.5LH4FrontUndercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT
2006SubaruImprezaWRX STI2.5LH4FrontUndercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT
2006SubaruImprezaWRX Limited2.5LH4FrontUndercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT
2005SubaruImprezaWRX STI2.5LH4FrontUndercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT
2004SubaruImprezaWRX STI2.5LH4FrontUndercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.