C5 Corvette Granatelli Spark Plug Wires - High Temp Yellow/Black West Coast Corvette More predictable airflow behavior for

More predictable airflow behavior for tuned and modified combinations

sharper exhaust personality

Clean S-Type tone that stays enjoyable for real street driving

The Granatelli 85KV Malevolent Coil Packs are a blue high-output ignition coil upgrade for 2014–2019 C7 Corvette Stingray and Grand Sport models with the LT1 6

25" round polished intercooled T-304 stainless steel tips (rolled

C5 Corvette Granatelli Spark Plug Wires - High Temp Yellow/Black West Coast Corvette More predictable airflow behavior forC5 Corvette Granatelli High Temp Spark Plug Wires Yellow Black (19972004) The Granatelli High Temp Spark Plug Wires are a yellow and black 0 ohm ignition wire upgrade for 19972004 C5 Corvette models with the LS1 5. 7L V8 and C5 Z06 models with the LS6 5. 7L V8. Sold as a set of 8, these Granatelli 8mm spark plug wires are built for C5 owners who want stronger spark transfer, added heat protection, and a bold yellow performance look in the engine bay.