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AP Exhaust 641626 Catalytic Converter - Left
| Brand | AP Exhaust 641626 |
|---|---|
| Position | Left |
| Converter Type | Federal / epa direct-fit |
| Inlet Quantity | 1 |
| Body Material | Stainless steel |
| Outlet Quantity | 1 |
| California Air Resources Board (CARB) Certified | No |
| Substrate Material | Ceramic |
| Overall Length | 31.000 |
| Boxed | Yes |
| Inlet A Connection Type | Welded flange |
| Inlet Gasket Quantity | 1 |
| Inlet Hardware | None |
| Inlet Type A | 2 bolt welded |
| O2 Sensor Ports | 2 |
| Outlet A Connection Type | Welded flange |
| Outlet Gasket | 1 |
| Outlet Hardware | None |
| Outlet Type A | 4 bolt welded |
| Package Material | Corrugated cardboard |
| Package Type | Box |
| Product line | Direct Fit Converter |
| Fits | Cadillac and Chevrolet · 6 vehicles |
Direct-fit converter. Federal / EPA replacement for straightforward installation.
Stainless steel body. Helps resist corrosion for longer service life.
Ceramic substrate. Supports efficient exhaust flow and emissions control.
Direct-Fit Catalytic Converter for GM Performance Applications
AP Exhaust Direct Fit Converter 641626 is a Federal / EPA direct-fit catalytic converter built for specific left-side applications on the 2016-2017 Cadillac ATS, 2016-2017 Cadillac CTS, and 2016-2017 Chevrolet Camaro. It uses a stainless steel body with a ceramic substrate for a direct replacement that matches the original exhaust layout.
Key Features
- Federal / EPA direct-fit catalytic converter
- Stainless steel body for exhaust system durability
- Ceramic substrate material
- Left-side fitment for listed Cadillac and Chevrolet applications
- Welded flange inlet and outlet connections
- Two O2 sensor ports
- Overall length: 31.000 inches
- AP Exhaust Direct Fit Converter line for application-specific exhaust replacement
Fitment Details
Compatible with 2016-2017 Cadillac ATS, left; 2016-2017 Cadillac CTS, left; and 2016-2017 Chevrolet Camaro, left. This AP Exhaust catalytic converter 641626 is listed for Federal and California emissions applications in the specified vehicle positions.
What This Part Helps Address
- Failed catalytic converter efficiency codes
- Exhaust restriction from a worn or damaged converter
- Emissions test failures related to converter performance
- Rattling or internal substrate breakdown in the converter assembly
- Leaks at the original welded flange connection points
Installation Notes and Tips
Verify left-side placement, emissions configuration, and O2 sensor port locations before installation. This direct-fit converter uses welded flange inlet and outlet connections, so proper alignment with the factory exhaust routing is important. Confirm gasket and sensor transfer requirements against the vehicle’s original exhaust setup.
Quality Assurance
AP Exhaust Direct Fit Converter 641626 is built as a Federal / EPA direct-fit replacement with stainless steel construction and a ceramic substrate for application-specific exhaust service. It is not CARB certified.
| Year | Make | Model | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2017 | Cadillac | ATS | RWD | 3.6L | V6 | Left | Federal and California Emissions; Direct Fit Converter |
| 2017 | Cadillac | CTS | RWD | 3.6L | V6 | Left | Federal and California Emissions; Direct Fit Converter |
| 2017 | Chevrolet | Camaro | — | 3.6L | V6 | Left | Federal and California Emissions; Direct Fit Converter |
| 2016 | Cadillac | ATS | RWD | 3.6L | V6 | Left | Federal and California Emissions; Direct Fit Converter |
| 2016 | Cadillac | CTS | RWD | 3.6L | V6 | Left | Federal and California Emissions; Direct Fit Converter |
| 2016 | Chevrolet | Camaro | — | 3.6L | V6 | Left | Federal and California Emissions; Direct Fit Converter |
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