With more power, quicker acceleration and tougher construction than ever, the Banks TorqueTube 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 ½"-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.

Banks TorqueTube Manifolds feature:

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