Gain up to +29 hp/40 lb-ft. Chrome or Cerakote Black tip. Includes TorqueTubes exhaust manifold.
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: 1998-06 WRANGLER TJ. 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 1998-99 models or TorqueTubes for 2003-06). PowerPack unleashes the power your engine wastes trying to overcome factory intake and exhaust airflow restrictions. By improving engine efficiency, more power gets to the rear wheels, your engine lives longer and fuel economy improves. The exhaust note is rich and authoritative, and includes a stainless-steel tailpipe tip in either chrome or black. The included Banks AutoMind programmer comes ready to run with pre-loaded power, with towing, sport, or economy settings right out of the box… and right for the job at hand! Its calibrations were developed with power and increased MPG in mind. The AutoMind can also display a host of critical engine functions and provides service technician diagnostic capabilities with its ability to scan and clear vehicle trouble codes. Gale Banks talks about the exhaust manifolds for 4.0L Jeeps… Banks TorqueTube headers have been the best available power producers for quite a while. About a year ago, I applied my 5 cylinder collector patent to the ’91-99 Jeep 4.0L 6-cylinder header using a firing center tube & I Kicked My Own Ass! The NEW Revolver header matches the low end of the previous TorqueTube design & adds a ton of top end power. Have a look at the wheel dyno results. Above 3400 rpm we’ve added power so your Jeep marches to the shift with no loss in low end torque. Add a complete Banks PowerPack Bundle & get even more! –Gale Banks
PowerPack System; Single Exh; S/S-Black Tip-2000-03 Jeep 4.0L Wrangler

1999-2004 6.8L SUPER-DUTY PICKUP: Banks has the formula for building V-10 muscle: the stainless-steel PowerPack adds best gains of +56 hp, +67 lb-ft torque, and 7% more miles to the tank-full. A pair of bulletproof TorqueTube manifolds uncorks major torque for big hauling and climbing jobs. Banks optional electronic AutoMind engine-calibration module maximizes power while keeping a stern check on the air-to-fuel ratio, for safe exhaust temperatures and engine longevity. Vehicle is EGR-equipped (1999 models only) if there is a large hex fitting connecting steel tube to exhaust manifold on driver’s side. To identify type of catalytic converter, locate flange between Y-pipe and cat converter: Early style cat converter–flange behind transmission cross-member. Late style cat converter–flange in front of transmission cross-member. Systems do not fit 2005 (3-valve) vehicles–designated by a V in the 8th position of the VIN number. PowerPickle. Banks invented a ballistic flow device to overcome the problem that occurs where tubes join within a single collector (a dead zone that kills exhaust-gas velocity). The patented PowerPickle fills that void and utilizes the rotational firing order to maximize exhaust extraction. This detail-exclusive to Banks-captures exhaust-gas action and turns it into massive torque. Gasoline: 6.8L (V-10), 1999-05.;Test vehicle: 1999 Ford F-350 crew cab dually, 6.8L Triton V-10, 4R100 4-speed automatic, 4.10 rear axle ratio, 7500 lbs solo weight, 20,000 lbs combined towing weight.;Horsepower and torque measured at rear wheels.
PowerPack Bundle with AutoMind Programmer; Single Exit Exhaust; Black Tip
Best gains: +56 hp and +67 lb-ft (rear wheel);7% more miles per fill-up;BLACK tip;Emissions compliant: CARB EO D-161-76 (TT), D-161-77 (OM), D-161-80 (RA)
2000-2004 Ford 6.8L Excursion,

Built from heavy 400 stainless, replaces crack-prone stock piece. Easy bolt-on installation. Thick 1/2-inch flange is double welded, machined dead flat and precisely fitted to resist warping and cracking. With more power, quicker acceleration and tougher construction than ever, the Banks TorqueTubeA? for the Jeep 4.0 liter out muscles any competitive exhaust manifold: period! Made from super-durable, mandrel-bent 409 stainless steel tubing and sporting a 1/2″-thick precision ported and machined flange. Powering through the roughest terrain is no longer a question.
And cracking… a thing of the past when you arm your Jeep with Banks TorqueTubes.
Exhaust Header System, TorqueTube Exhaust Header with hardware for 2000-2006 Jeep Wrangler 4.0L, 2000-2001 Cherokee and 1999-2001 Grand Cherokee