PowerPack® System

Banks iQ upgradeThe cure for airflow restrictions.
The stock LLY is riddled with airflow bottlenecks—including the intercooler. PowerPack replaces them with free-flowing components that dramatically increase intake airflow and air density and expel exhaust with virtually no backpressure.

Colossal power stays cool, sips fuel.
All that improved airflow is then balanced with Banks’ advanced CleanTune™ Technology for 41% more HP and 52% more torque than stock, without adding black smoke. This is load-hauling, hill-flattening constant-duty power that keeps its cool. It’ll launch you from 0-60 mph 13 sec. quicker and from 40-60 mph 8 sec. quicker when towing. And thanks to the EconoMind’s fuel savings features, you’ll get up to 19% more MPG, too. Sweet!

The Banks difference? Engineering.
Forget mis-matched components. Run away from tuners that can destroy your engine. Everything in PowerPack is engineered to work together to maximize your engine’s power, efficiency and durability. PowerPack honors your vehicle by safely living within the limits of your engine and powertrain. Your Duramax will run stronger and live longer!

All gains measured at the rear wheels. 


free test report

 

Here's the TEST REPORT
for your vehicle!

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System Includes:

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Banks Ram-Air® Intake System

Flowbench developed, dyno proven. Improves airflow up to 57%; adds up to +39 hp/+69 lb-ft more than a tuner alone! Enclosed cold-air box; huge 7-1/8" outlet.

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Monster® Diesel Duals Exhaust

Stainless split-dual system more than doubles stock flow & cuts backpressure 98% for more power & lower EGTs; rich, throaty sound; huge polished tips; safely clears spare tire

Or choose the single exhaust...

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Monster® Exhaust

4" stainless constant-diameter pipes and straight-thru muffler improve flow up to 176% and lower EGTs. Cuts backpressure up to 98%; rich, throaty sound.

Of choose the dual exhaust...

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EconoMind® Diesel Tuner & Banks iQ® 2.0

Advanced tuning for towing/work adds up to +75 hp, +170 lb-ft (rear wheels) with built-in safety, adjust-on-the-fly power and fuel savings at all levels; plus flexible touch-screen vehicle command center. 

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Techni-Cooler® Intercooler System

Everything about Techni-Cooler is bigger, including the core area, which has 34% more flow volume. Increases air density for more continuous power. Watch the video...

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Monster Muffler

  • Polished-stainless with straight-through 4” diameter flow path
  • Exclusive expansion chamber dissipates annoying mid-range drone
  • Flows up to 201% better than stock
  • Authoritative, but never overpowering, exhaust sound

ApplicationYear RangePart #
PowerPack system, single exhaust
LLY engine | Std cab, long bed
Emissions compliant: CARB E.O. D-161-81 (RA), D-161-90 (TC), D-161-93 (OM)
2004-05 48989
PowerPack system, single exhaust
LLY engine | Ext/crew cab, short bed
Emissions compliant: CARB E.O. D-161-81 (RA), D-161-90 (TC), D-161-93 (OM)
2004-05 48990
PowerPack system, single exhaust
LLY engine | Ext/crew cab, long bed
Emissions compliant: CARB E.O. D-161-81 (RA), D-161-90 (TC), D-161-93 (OM)
2004-05 48991
PowerPack system, with Diesel Duals
LLY engine | Std cab, long bed
Emissions compliant: CARB E.O. D-161-81 (RA), D-161-90 (TC), D-161-93 (OM)
2004-05 48992
PowerPack system, with Diesel Duals
LLY engine | Ext/crew cab, short bed
Emissions compliant: CARB E.O. D-161-81 (RA), D-161-90 (TC), D-161-93 (OM)
2004-05 48993
PowerPack system, with Diesel Duals
LLY engine | Ext/crew cab, long bed
Emissions compliant: CARB E.O. D-161-81 (RA), D-161-90 (TC), D-161-93 (OM)
2004-05 48994

Owners Manual(s)

Power Systems- PowerPack & Stinger Systems w/Economind (LLY & LBZ) '06-07 (PDA)
Compatible w/ Optional PowerPDA
Tech_icon Download
Power Systems- PowerPack & Stinger Systems w/ EconoMind (LB7 & LLY) '01-05 (PDA)
Compatible w/ Optional PowerPDA
Tech_icon Download

Why an Intercooler Upgrade Makes Perfect Sense

Watch Stacey David of TrucksTV explain why an intercooler upgrade makes perfect sense -- and power!

Ram-Air development

Gale talks with SpeedTV about what went into developing the Ram-Air cold air intake system. (Note: Some components or designs shown may not be available for all applications.)

EconoMind on "TruckU"

The guys on TruckU show how installing a Banks EconoMind safely improves power AND mileage. Note: The PowerPDA shown has now been upgraded to the Banks iQ man-machine interface.

Free Test Report

Featured Video:

PowerPack for Duramax

Accolades

The acknowledged guru of high-performance turbocharging: Gale Banks of Azusa, California.


Boating