OE Quality
60-Day Returns

Davico 17455 Catalytic Converter - Front
Overview of Davico Exact-Fit Catalytic Converter 17455
The Davico Exact-Fit Catalytic Converter part number 17455 is designed specifically for Subaru Legacy and Outback models. This catalytic converter ensures proper exhaust flow and emissions control with precise fitment and reliable construction.
- Compatible with Subaru Legacy and Outback vehicles
- Exact-Fit Catalytic Converter product line for precise OEM replacement
- Includes gaskets for secure sealing
- Features dual 3 bolt fixed flange inlets and outlet
- Accommodates 2 oxygen sensors for accurate emissions monitoring
- Dimensions: 27 inches overall length, 12 inches height, 7.5 inches width
Detailed Product Description
The Davico Exact-Fit Catalytic Converter 17455 is engineered to match the original equipment specifications for Subaru Legacy and Outback models. It features a 3 bolt fixed flange design on both inlet sides and the outlet, ensuring a secure and leak-free connection to the exhaust system. The converter supports two oxygen sensors, maintaining proper engine management and emissions control. With an overall length of 27 inches, height of 12 inches, and width of 7.5 inches, this catalytic converter fits precisely within the designated space under the vehicle.
The Exact-Fit Catalytic Converter line by Davico focuses on delivering direct replacement parts that meet or exceed OEM standards. This product line is tailored to provide a seamless fit and function, reducing installation time and ensuring compliance with emissions regulations.
Common Applications and Issues Addressed
- Replacement for damaged or clogged catalytic converters on Subaru Legacy and Outback
- Restores proper exhaust flow and reduces harmful emissions
- Resolves check engine light issues related to catalytic converter failure
- Improves engine performance affected by exhaust restrictions
- Ensures compliance with state and federal emissions testing requirements
Installation Notes and Tips
When installing the Davico Exact-Fit Catalytic Converter 17455, ensure the vehicle is securely lifted and cooled down. The included gaskets should be used to prevent exhaust leaks at the flange connections. Verify the oxygen sensors are properly reinstalled and connected to maintain accurate emissions monitoring. Due to the 3 bolt fixed flange design on both inlets and outlet, standard flange bolts and tools compatible with Subaru Legacy and Outback exhaust systems are required.
Quality Assurance and Warranty
Davico Exact-Fit Catalytic Converters are manufactured to meet stringent quality standards for durability and performance. This part number 17455 undergoes rigorous testing to ensure it meets emissions and fitment requirements for Subaru Legacy and Outback vehicles. Warranty coverage details should be confirmed with the manufacturer or authorized distributor.
| Brand | Davico |
| Part Number | 17455 |
| Position | Direct-Fit Catalytic Converter, Front |
| Gaskets Included | Yes |
| Height | 12 |
| Inlet 1 Type | 3 bolt fixed flange |
| Inlet 2 Type | 3 bolt fixed flange |
| Large Pkg. Fee | No |
| Number Of O2 Sensors | 2 |
| Outlet Type | 3 bolt fixed flange |
| Over All Length | 27 |
| Packaging Type | Unboxed |
| Width | 7.5 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2019 | Subaru | Legacy | 2.5L | H4 | Front | Illegal for installation in NY on vehicles equipped with California emission systems; Direct-Fit Catalytic Converter |
| 2019 | Subaru | Outback | 2.5L | H4 | Front | Illegal for installation in NY on vehicles equipped with California emission systems; Direct-Fit Catalytic Converter |
| 2018 | Subaru | Legacy | 2.5L | H4 | Front | Illegal for installation in NY on vehicles equipped with California emission systems; Direct-Fit Catalytic Converter |
| 2018 | Subaru | Outback | 2.5L | H4 | Front | Illegal for installation in NY on vehicles equipped with California emission systems; Direct-Fit Catalytic Converter |
| 2017 | Subaru | Legacy | 2.5L | H4 | Front | Illegal for installation in NY on vehicles equipped with California emission systems; Direct-Fit Catalytic Converter |
| 2017 | Subaru | Outback | 2.5L | H4 | Front | Illegal for installation in NY on vehicles equipped with California emission systems; Direct-Fit Catalytic Converter |
| 2016 | Subaru | Legacy | 2.5L | H4 | Front | Not legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; Exact-Fit Catalytic Converter |
| 2016 | Subaru | Outback | 2.5L | H4 | Front | Not legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; Exact-Fit Catalytic Converter |
| 2015 | Subaru | Legacy | 2.5L | H4 | Front | Not legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; Exact-Fit Catalytic Converter |
| 2015 | Subaru | Outback | 2.5L | H4 | Front | Not legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; Exact-Fit Catalytic Converter |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.