Walker Youtube Channel 3 years warranty



- Protecting the environment
- Legislation: The technology challenge

Ten reasons to choose a homologated system.

Fifteen reasons to choose Walker Exhaust System.

Tenneco provides full system engineering services for automotive industry manufacturers, from the initial design concept through to the series production.

Walker historic from 1963 to 2014.


- Main air pollutants and their effects for human health
- Carbon monoxide (CO) and unburned hydrocarbons (HC)
- Diesel emissions and particulate matter (PM)
- Nitrogen oxide (NOX) and acid rain