Banks PowerPack features a revolutionary new Ram-Air intake system* that delivers greater airflow and air density for more power, plus an AutoMind Programmer (optional) for significantly improved response. A pair of stainless-steel, tuned-length TorqueTubes exhaust manifolds provide stunning torque output when you want it. Pass, merge and climb as you please: your PowerPacked coach won't break a sweat. Achieve best gains of +70 hp and +92 lb-ft torque at the rear wheels, with better fuel economy - and never require high octane.
Important: Some vehicle configurations require an extension kit for proper fit.
*Note: Banks Ram-Air intake system available for W-Series only. P-series chassis with wheelbases over 190 inch require extension kit. W-series chassis do not require extension kit.
Includes: AutoMind Programmer, Ram-Air Cold-Air Intake System, TorqueTube Exhaust Manifold System, Monster Exhaust System, Chrome Tailpipe, Heatshield, Banks Power Urocal, CARB Decal, Includes all necessary hardware.
- Optimizes airflow, air density, continuous power & MPG
- Adds up to +70 hp and +92 lb-ft (rear wheel)
- Honors the host vehicle & improves longevity
- Pass, merge, and climb effortlessly
- Includes AutoMind
- CHROME tip
Emissions Compliant: D-161-106, D-161-98
US Patent #6,634,171 B1
Motorhome Power
Gasoline: GM 8.1L Workhorse
Test vehicle: 2004 Workhorse W-22, GM 8.1L V-8
Transmission: 5-speed Allison
| PowerPack® System with AutoMind | Stock | Banks | Improvement | Results |
|---|---|---|---|---|
| Horsepower: Best gain (hp) | 222.2 @4200 rpm |
292.4 @4200 rpm |
+70.2 hp | 32% more |
| Horsepower: Peak-to-peak (hp) | 222.2 @4000 rpm |
292.4 @4200 rpm |
+70.2 hp | 32% more |
| Torque: Best gain (lb-ft) | 302.3 @3800 rpm |
394.6 @3800 rpm |
+92.3 lb-ft | 31% more |
| Torque: Peak-to-peak (lb-ft) | 314.2 @3400 rpm |
400.1 @3500 rpm< |
+85.9 lb-ft | 27% more |
| Acceleration, 0-60 mph Time (sec) | 23.08 | 18.72 | -4.36 sec | 19% quicker |
| Acceleration, 0-60 mph Distance (ft) | 1,252 | 1,001 | -251 ft | 20% less |
| Acceleration, 40-60 mph Time (sec) | 11.12 | 8.84 | -2.28 sec | 21% quicker |
| Acceleration, 40-60 mph Distance (ft) | 831 | 658 | -173 ft | 21% less |
| Maximum speed, hill-climb (mph) 6% grade | 57 (3rd Gear) |
67 (4th Gear) |
+10 mph | 18% faster |
| Fuel Economy (mpg) 55-MPH, 7% grade | 2.68 | 3.26 | +0.58 mpg | 22% better |
| Fuel Economy (mpg) 70-MPH, 0% grade | 7.19 | 7.78 | +0.59 mpg | 8% better |