Two catalytic converters are standard on most Honda Pilot models with the 3.5-liter V6 engine.
In practice, the Pilot's exhaust system typically includes one catalytic converter positioned close to the engine (close-coupled) and a second catalytic converter located further downstream. This dual-cat arrangement helps meet emissions standards and maintain exhaust efficiency. The exact configuration has been consistent across recent generations, though there can be minor variations by model year or trim.
Typical catalytic converter layout
To help readers quickly reference the standard setup found on most Pilots, the key locations are:
- Close-coupled catalytic converter near the exhaust manifold, designed to reduce pollutants early in the exhaust stream.
- Downstream catalytic converter located further back in the exhaust path, working in tandem with the first converter.
In short, the Honda Pilot generally uses two catalytic converters as part of a dual-cat exhaust system.
Variations by generation
Across model years from the early 2000s through today, Honda has maintained a two-cat setup for Pilots equipped with the standard 3.5L V6. There are no factory hybrid versions of the Pilot with more catalytic converters, and aftermarket modifications are the sole path to altering this configuration. Always confirm for your specific VIN and model year if you're performing emissions-related work or part replacements.
Summary
The Honda Pilot typically has two catalytic converters: one close to the engine and a second downstream in the exhaust system. This arrangement has been consistent across most non-hybrid Pilots in current generations, and it informs maintenance and replacement decisions for exhaust components.
How much is a new catalytic converter for a Honda Pilot?
between $2,030 and $2,306
The average cost for a Honda Pilot Catalytic Converter Replacement is between $2,030 and $2,306. Labor costs are estimated between $291 and $427 while parts are priced between $1,739 and $1,879.
What is the biggest complaint about Honda Pilot?
Transmission Problems
Many Honda Pilot owners have reported experiencing unsettling transmission issues. Symptoms often include rough shifting, hesitation during acceleration, unexpected jerking, or even complete transmission failure.
How many catalytic converters are in a Honda Pilot?
3 Catalytic Converters
All 3 Catalytic Converters For 2016-2019 Honda Pilot 3.5L With Flex | eBay.
How much does it cost to fix P0420 on a Honda?
Most Common Causes of P0420 Code
| Cause | Typical Repair Cost (USD) |
|---|---|
| Failing catalytic converter | $500-$2,500 |
| Faulty oxygen sensor (upstream or downstream) | $150-$400 |
| Exhaust leaks (manifold, pipes) | $100-$600 |
| Engine misfire (spark plugs, coils) | $100-$500 |