It's common for a primary tube in original Jeep manifolds to separate at the collector. Banks banishes the possibility of cracking or separating with superior construction and materials. While other aftermarket suppliers typically use 304 or mild steel with coatings that burn off, Banks builds TorqueTubes with heavy, 409 stainless steel. A heavy, dead-flat flange is welded 360° on both sides, to stand up to heat, stress and flex pressures.

The Powerpack system also includes Banks Ram-Air cold-air intake system plus giant lifetime filter, polished stainless, low-restriction Monster muffler, stainless constant-diameter 2.5-inch tailpipe and polished-stainless tailpipe tip.

Available for 1997-2006 Jeep Wrangler and Wrangler Unlimited with 4.0L engines.  TorqueTube assemblies and Monster Exhaust also available for 2.5L Wrangler and 3.8L V-6 engines.

For more information, contact: BANKS POWER, 546 Duggan Avenue Azusa, CA 91702; 888-294-5231; http://www.bankspower.com/