Banks Power 04-05 GM 8.1 Mh-W20/22 (R-Exit) PowerPack System W/AutoMind

$4,761.58 CAD

Banks Power SKU: gbe49578

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49578

Ultimate RV Power System. Everything needed for dramatic power gains. Pass, merge, and climb effortlessly. Adds up to +70 hpand +92 lb-ft (rear wheel); optimizes mileage and durability.

Fits W-series chassis Allison 5-speed trans No EGR Driver or Passenger-side tailpipe exit

  • 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

Motorhome Power

Gasoline: GM 8.1L Workhorse
Test vehicle: 2004 Workhorse W-22, GM 8.1L V-8
Transmission: 5-speed Allison

GM 8.1L Workhorse Horsepower
GM 8.1L Workhorse Torque

GM 8.1L Workhorse Airflow
GM 8.1L Workhorse Exhaust Backpressure
GM 8.1L Workhorse Muffler Flow

GM 8.1L Workhorse Acceleration
GM 8.1L Workhorse Hill-climb and Economy

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

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