Description
These plugs are 1 heat range point colder than stock for vehicles with boost running up to approximately 100 hp over stock specifications. Keep detonation at bay. Gap is .04" smaller than stock plug. Gapping may be required.
These plugs are 1 heat range point colder than stock for vehicles with boost running up to approximately 100 hp over stock specifications. Keep detonation at bay. Gap is .04" smaller than stock plug. Gapping may be required.