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Learning Center

How Long do Iridium Plugs Last?

October 2, 2017

Bosch's Iridium Series... Read More

How Do I Find a Colder or Hotter Plug?

September 30, 2012

Each spark plug has a unique heat range. How can you find a plug that is a hotter or colder heat range?... Read More

Can I Use Platinum or Iridium Plugs with Nitrous Injection?

November 8, 2011

Iridium - yes. Platinum - no... Read More

How Can I Find a High Performance Equivalent to My Regular Plug?

November 8, 2011

The best way to find a high performance equivalent is by using the application search... Read More

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