Description
These plugs are 2 heat range points colder than stock for vehicles with boost running from approximately 100 hp to 275 hp over stock specifications. Keep detonation at bay. Gap is .04" smaller than stock plug. Gapping may be required.
These plugs are 2 heat range points colder than stock for vehicles with boost running from approximately 100 hp to 275 hp over stock specifications. Keep detonation at bay. Gap is .04" smaller than stock plug. Gapping may be required.