2005-2007 Ford 3 Valve engine Applications Brisk Silver Racing 3VR14S spark plugs are colder than 3VR17YS and are recommended for most power adder 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.These plugs are for most moddified cars. Up to 700 RWHP
2005-2007 Ford 3 Valve engine Applications Brisk Silver Racing 3VR14S spark plugs are colder than 3VR17YS and are recommended for most power adder 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.
These plugs are for most moddified cars. Up to 700 RWHP
