Exhaust Header System, TorqueTube Exhaust Header for 1991-2002 Jeep Wrangler 2.5L

With more power, quicker acceleration and tougher construction than ever, the Banks TorqueTube® for the Jeep 2.5 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. Includes an extra-thick gasket (not shown) that stands up to super-hot temperatures.

And cracking... a thing of the past when you arm your Jeep with Banks TorqueTubes.

Includes:  Stainless TorqueTube exhaust manifold assembly with mandrel-bent primary tubes, seamless collector and flange; Gasket (not shown); Mounting hardware.

• Virtually indestructible 100% Stainless Steel
• Mandrel-formed tubes tune exhaust flow for maximum torque
• Maximize exhaust extraction
• Flanges welded on both sides, then milled flat
• Seamless high-velocity collector
• Pulls exhaust and slashes backpressure
• Heavy 400 stainless replaces crack-prone stock piece
• Bolts on
• 1/2 inch thick flanges won't warp or flex

Emissions Compliant: D-161-105

US Patent #6,634,171 B1

Banks TorqueTube Manifold features:  

• Non-deforming manifold outlet seal  
  Self-aligning exhaust seal will never compress or blow out • Bolts easily to stock exhaust
• Manifold tubes fully welded  
  Each tube is welded to the flange twice, inside and out
• Super-duty manifold flanges  
  1/2"-thick flanges never warp or crack • Computer-controlled machining • Precision port-match to cylinder head
• Unrestricted Exhaust Ports  
  Tubes sized and shaped to match cylinder-head exhaust port
• Precision-milled manifold flange  
  Milled dead-flat after welding, for durability and a perfect seal every time
• Stainless Steel  
  Sustains exposure to ultra-high temps for superior durability • Mandrel-bent tubing for better airflow