Davico 17446 Catalytic Converter - Rear

Exact-Fit Catalytic Converter for Acura TSX and Honda Accord

Davico Exact-Fit Catalytic Converter 17446 is built from original equipment sample parts to match factory fit and function on the vehicle. It uses a high-quality emissions-reducing catalyst for OBDII-equipped applications and is configured for rear installation on select Acura TSX and Honda Accord models.

The Exact-Fit Catalytic Converter line is Davico’s OE-style replacement range, focused on direct-fit geometry and emissions performance for vehicles that need a precise exhaust repair. Part number 17446 is shaped for the listed rear position and uses fixed 3-bolt flanges at both the inlet and outlet.

Key Features

• Direct-fit catalytic converter for rear exhaust placement
• Fits 2009-2014 Acura TSX, rear
• Fits 2008-2012 Honda Accord, rear
• 3-bolt fixed flange inlet and 3-bolt fixed flange outlet
• Gaskets included
• No O2 sensor provisions
• Overall length: 10.25 in.
• Height: 5 in.; width: 5 in.
• Boxed packaging

Detailed Description

Davico 17446 is an Exact-Fit Catalytic Converter designed around OE sample parts so the converter matches the original mounting points and exhaust layout. It is intended for rear-position applications on the 2009-2014 Acura TSX and the 2008-2012 Honda Accord, making it a direct replacement choice for exhaust service where factory-style fitment matters. The part number 17446 is also useful when searching for a rear catalytic converter for Acura TSX or Honda Accord exhaust repair.

This converter uses a 3-bolt fixed flange inlet and outlet, includes gaskets, and does not use O2 sensor ports. The compact 10.25-inch overall length and 5-inch height and width help identify the physical configuration before ordering. Part number 17446 is built for OBDII vehicle demands with an emissions-reducing catalyst designed to support proper exhaust system operation.

Common Repair Uses

• Replacing a failed rear catalytic converter on a 2009-2014 Acura TSX
• Replacing a rear catalytic converter on a 2008-2012 Honda Accord
• Addressing exhaust leaks at the flange connection points
• Restoring emissions system function after catalyst deterioration
• Correcting fitment issues caused by a damaged or rusted converter assembly

Installation Notes and Tips

Verify the vehicle’s emission configuration before ordering. This part is not legal for use in California and is illegal for installation in New York on vehicles equipped with California emission systems. Confirm rear-position fitment, flange style, and overall dimensions against the original converter before installation. Because this unit uses fixed 3-bolt flanges and no O2 sensor ports, it should be matched to the exact exhaust layout listed for the vehicle.

Quality Assurance

Davico builds the Exact-Fit Catalytic Converter line from OE sample parts to help maintain proper fit and function on the listed applications. Part number 17446 is engineered with an emissions-reducing catalyst for current OBDII vehicles and is supplied in boxed packaging with gaskets included.