

Virtually indestructible 100% stainless TorqueTubes maximize exhaust extraction, unleashing gobs of torque.
Banks TorqueTubes maximize exhaust extraction and torque.

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Banks' streamlined, stainless steel TorqueTubes are the industry's only parallel 5-tube exhaust manifolds for RVs. Unlike competitors who add a separate tube length to a 4-tube formation, Banks integrates five tuned-length tubes into a design that allows rotational firing of the cylinders through the exhaust, minimizing backpressure and maximizing torque. The thick, 1/2-inch flanges never warp or leak.
| Application | Year Range | Part # |
|---|---|---|
| TorqueTube system Class-A | EGR-equipped | 1997-03 | 49164 |
| TorqueTube system Class-A | No EGR | 1997-03 | 49165 |
| TorqueTube system Class-A | No EGR | 2004-05 | 49181 |
It's an old episode but what Gale explains about the principles of improving the performance in your RV still applies today.
“Among the few companies that offered tuning combined with airflow, only Banks offered a system in which all the components are engineered to work together.”
Sportsman's Gear (Vol 24, Issue 7)