Banks Power Chrome Tip PowerPack Bundle Complete Power System W/AutoMind Programmer Jeep Wrangler 4.0L Unlimited LJ 2004-2006

The ultimate engineered power system: adds exhaust manifold to Stinger system, removes more factory restrictions for maximum engine efficiency, power and fuel economy. 4.0L 6-CYL: 1998-2006 Wrangler. PowerPack combines all of Banks 4.0L Jeep airflow upgrades to maximize power no matter what the terrain. It starts with the free-breathing Banks Ram-Air Intake and high-flow Monster Exhaust, then adds torque-optimizing exhaust manifold (Banks Revolver for 1998-1999 models or TorqueTubes for 2003-200