

Heavy 400 stainless replaces crack-prone stock piece; bolts on. Thick 1/2" flange is double welded, machined dead flat and precisely fitted to resist warping and cracking.
4.0L 6-CYL: 2000-06 WRANGLER, 2000-01 CHEROKEE, 1999-01 GRAND CHEROKEE
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.
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
Read about the Jeep TorqueTubes in Off-Road magazine!

Here's the TEST REPORT
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| Application | Year Range | Part # |
|---|---|---|
| TorqueTube assembly '00-06 4.0L Wrangler, '00-01 Cherokee & '99-01 Grand Cherokee | 2000-06 | 51306 |
| Exhaust- TorqueTube system 4.0L I-6 ('00-06 Wrangler/'00-01 Cherokee/'99-01 Grand Cherokee) |
“Banks is a wizard at making quick vehicles quicker and turning slow vehicles into quick ones.”
Pickup Van & 4WD