2005-2007 Ford 3 Valve engine Applications Brisk Silver Racing 3VR17YS spark plugs are recommended for stock and light modified applications. Put these Silver Spark plugs in today and begin to get the most out of your Mustang!**Price is per plug**Modular Depot Recommends Brisk plugs when upgrading from stock.
2005-2007 Ford 3 Valve engine Applications Brisk Silver Racing 3VR17YS spark plugs are recommended for stock and light modified applications. Put these Silver Spark plugs in today and begin to get the most out of your Mustang!
**Price is per plug**
Modular Depot Recommends Brisk plugs when upgrading from stock.
