How much does it cost to replace a catalytic converter on a 2016 Subaru Outback?
A typical replacement for a 2016 Subaru Outback runs about $1,000 to $2,000, depending on parts (OEM vs aftermarket) and labor, with higher costs if more than one converter is involved or if CARB-compliant parts are needed in California.
Below is a detailed look at what drives the price and what you can expect when budgeting for the repair.
What affects the price
Several factors determine the final bill, including the type of catalytic converter installed, how many converters your model uses, the labor rate at the shop, and any extra components that must be replaced or sensors that must be moved or replaced.
- Part type: OEM (dealer) vs aftermarket components
- Number of catalytic converters: single vs dual configurations
- Labor time and hourly rate
- Additional components: oxygen sensors, gaskets, mounting hardware
- Regional requirements: CARB compliance in California or other states can influence part availability and price
Understanding these factors helps you compare quotes more effectively and plan for the total cost.
Estimated cost ranges by scenario
Use these ranges as a guide to anticipate a repair bill, noting that actual prices vary by shop, region, and the exact configuration of your Outback.
- Aftermarket single catalytic converter: Parts roughly $200–$600; labor about $150–$350 → total estimate $350–$950
- OEM single catalytic converter: Parts roughly $500–$1,000; labor about $200–$450 → total estimate $700–$1,450
- OEM dual catalytic converters (if applicable to your configuration): Parts roughly $900–$1,900; labor about $250–$500 → total estimate $1,150–$2,400
- Additional sensors or hardware (if needed): $50–$250 extra
Note: In California and other CARB-restricted markets, costs can be higher due to the need for CARB-approved parts and availability constraints. Always request a written, itemized estimate that separates parts, labor, and any sensor replacements.
What to expect from a shop
Most shops begin with a diagnostic check to confirm catalytic converter failure, then provide a written quote before starting work. The replacement typically takes a few hours, depending on access and whether one or two converters are involved. If a theft has occurred, you may also be asked to verify the need for higher-grade, theft-resistant components.
Tips for getting the best price
Shop around for quotes from at least three reputable shops, ask for itemized estimates, and check if warranties cover both parts and labor. If you live in a CARB state, request CARB-compliant parts and confirm any documentation you might need for emissions testing.
Summary
For a 2016 Subaru Outback, replacing a catalytic converter generally costs between $1,000 and $2,000, with aftermarket parts on the lower end and OEM parts on the higher end. The price depends on whether the car uses one or two converters, regional labor rates, and emissions requirements. Always obtain a written estimate and compare multiple shops to ensure you’re getting a fair deal.
Is it worth it to replace my catalytic converter?
Yes, replacing a catalytic converter is often worth it to avoid legal penalties, significant engine damage, and poor performance. While the initial cost is high, driving without one is not recommended due to the risk of failing emissions tests, a loud engine, reduced fuel efficiency, and potential damage to other engine components.
Reasons to replace your catalytic converter
This video explains the reasons why replacing a catalytic converter is worth it: 49sStudent LessonYouTube · Sep 18, 2023
- Avoid legal and inspection issues: Many states require a working catalytic converter to pass emissions and smog tests for vehicle registration. Driving without one is illegal in most places.
- Prevent engine damage: A malfunctioning or clogged converter can cause the engine to work harder, leading to sluggishness, misfires, and other issues. Continued driving can lead to more extensive and costly engine damage or failure.
- Improve vehicle performance: A new converter will restore engine performance, improve acceleration, and can prevent other problems like stalling.
- Increase fuel efficiency: A clogged converter can decrease your gas mileage, so replacement can improve your fuel economy.
- Reduce harmful emissions: The primary function of a catalytic converter is to reduce harmful pollutants from your vehicle's exhaust, which is beneficial for the environment.
When to consider replacement
- Signs of a problem: Look for symptoms like reduced engine power, a sulfur or rotten egg smell from the exhaust, poor acceleration, or a loud rattling noise from the exhaust system. The "check engine" light is often a sign of a failing catalytic converter, but it could also be triggered by other engine issues, so a proper diagnosis is important.
- Cost vs. long-term cost: Even though replacement is expensive, the cost of ignoring the problem can lead to even more expensive engine repairs down the line.
- Repair vs. replacement: If the catalytic converter is damaged, get an estimate for both repair and replacement. Often, replacement is the better option if the repair cost is similar to a new part.
Can you drive a Subaru with a bad catalytic converter?
Driving with a damaged catalytic converter dramatically reduces your Subaru's overall engine performance. You experience a noticeable decrease in acceleration and a general lack of power during regular operation.
How many Catalytic Converters does a 2016 Subaru Outback have?
Your Subaru Outback has two catalytic converters—one is located close to the exhaust manifold behind the engine, and the other is underneath the car in line with the exhaust pipe.
Why are Subaru Catalytic Converters worth so much?
Catalytic converters have economic value as they contain precious metals. This is the main reason why they are sold as the most expensive scrap. Because it contains rhodium, palladium and platinum, which are among the most precious metals.
