JBA W01528HT Ignition Wires Set (Red) for 07-11 Jeep Wrangler 3.8L V6. JBA PowerCables™ ignition wires deliver superior performance by reducing resistance, freeing spark energy, and providing maximum durability with 100% silicone jackets and EMI-suppressing wire-wound mag conductors, making them the perfect upgrade for JBA-equipped engines.