AP Exhaust 645167 Catalytic Converter - Left

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AP Exhaust 645167 Catalytic Converter - Left

Brand	AP Exhaust 645167
Position	Left
Body Material	Stainless steel
Inlet Gasket	None
Inlet Hardware	None
Inlet Type A	2 bolt loose flange
O2 Sensor Ports	2
Outlet Gasket	Yes
Outlet Hardware	None
Outlet Type A	2.5 od
Overall Length (IN)	28
Substrate Material	Ceramic
Type	Federal / epa direct-fit
Fits	Ford · 12 vehicles

Direct-fit replacement. Built to OE dimensions for straightforward installation.

Stainless steel body. Helps resist corrosion for longer service life.

Ceramic substrate. Proprietary loading improves converter efficiency.

Cross-references FL3Z-5E212-C for the same application. See all 1.

$400.83Free shipping

In stock · usually ships same day before 1pm CST

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OE-Fit Catalytic Converter for F-150

The AP Exhaust 645167 is a Federal / EPA direct-fit catalytic converter built for 2015-2020 Ford F-150 applications. It uses a stainless steel body, a ceramic substrate, and OE-style dimensions to support proper exhaust alignment and emissions system function.

Built for the front left position on the Ford F-150, this converter is engineered for direct replacement service with the correct inlet and outlet configuration. The AP Exhaust 645167 also includes two O2 sensor ports and an outlet gasket for a cleaner, more accurate installation.

Key Features

Federal / EPA direct-fit catalytic converter
Stainless steel body for exhaust system durability
Ceramic substrate material
2-bolt loose flange inlet
2.5-inch OD outlet
Two O2 sensor ports
Overall length: 28 inches
Fits the front left position on Ford F-150 models

Fitment Details

Fits 2015-2020 Ford F-150, N/A (Front, Left); Federal and California Emissions. Not for sale or use on vehicles licensed in CA, CO, ME, or NY. Restrictions may apply in other states.
Fits 2015-2020 Ford F-150, Left; Federal and California Emissions. Not for sale or use on vehicles licensed in CA, CO, ME, or NY. Restrictions may apply in other states.

This part cross-references Ford FL3Z-5E212-C for the same application.

What It Helps Address

Failed catalytic converter efficiency codes
Restricted exhaust flow from a worn converter
Emissions test failures related to converter performance
Exhaust leaks at the converter connection points
Fitment issues from a damaged or incorrect replacement converter

Installation Notes

Verify the inlet flange style, outlet diameter, O2 sensor port count, and left-side placement before installation. This converter is built to OE dimensions for direct-fit replacement on the Ford F-150, and the included outlet gasket supports proper sealing at the outlet connection. Confirm emissions compliance for your vehicle and location before purchase and installation.

Quality Assurance

AP Exhaust uses automated workstations, spinner welding equipment, and high-speed production lines to build converters to exact OE dimensions and fitment. The ARISTO substrate chemistry is used to support efficient catalyst loading and consistent converter performance while maintaining competitive manufacturing standards.

This part fits 12 vehicles

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

Year	Make	Model	Liters	Cylinders	Position	Notes
2020	Ford	F-150	2.7L	V6	N/A	Direct Fit; (Front, Left); Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2020	Ford	F-150	2.7L	V6	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2019	Ford	F-150	2.7L	V6	N/A	Direct Fit; (Front, Left); Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2019	Ford	F-150	2.7L	V6	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2018	Ford	F-150	2.7L	V6	N/A	Direct Fit; (Front, Left); Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2018	Ford	F-150	2.7L	V6	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2017	Ford	F-150	2.7L	V6	N/A	Direct Fit; (Front, Left); Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2017	Ford	F-150	2.7L	V6	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2016	Ford	F-150	2.7L	V6	N/A	Direct Fit; (Front, Left); Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2016	Ford	F-150	2.7L	V6	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2015	Ford	F-150	2.7L	V6	N/A	Direct Fit; (Front, Left); Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
2015	Ford	F-150	2.7L	V6	Left	Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
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Directly replaces or cross-references 1 part number

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

FL3Z-5E212-C