Buy Diesel Performance and Gas Performance Products Factory Direct: 800-601-8072
04-05
Chevy/GMC - 6.6L Duramax LLY
Total Work Power System
- Intake & exhaust upgrades + advanced tuning
- Major power without major heat
- Honors the host vehicle & improves longevity
- Powers up hills 14% faster & in a higher gear
- High performance + better fuel economy
Gains Up To:+75 hp/+170 lb-ft
Stinger® System
No airflow gridlock.
Stinger replaces the power-robbing factory airflow inefficiencies with free-flowing components that dramatically increase intake airflow and air density and expel exhaust with virtually no backpressure.
A lot of power on a little fuel.
Banks balances the improved airflow with advanced CleanTune™ Technology for up to 32% more HP and 38% more torque than stock without adding black smoke. This is load-hauling, hill-taming power that keeps its cool. Stinger will rocket you from 0-60 mph 40% quicker and from 40-60 mph 42% quicker when towing. And thanks to EconoMind’s fuel savings features, you’ll get more MPG, too. Very cool!
Engineered. Not thrown together.
Forget mismatched components. Run away from tuners that can destroy your engine. Everything in Stinger is engineered to work together to maximize your engine’s power, efficiency and durability. Stinger 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.
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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EconoMind® Diesel Tuner & Banks iQ™
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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Monster® Diesel Duals Exhaust
4” 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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Monster Muffler
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| Application | Year Range | Part # |
|---|---|---|
| Stinger system, single exhaust LLY engine | Std cab, long bed | 2004-05 | 48982 |
| Stinger system, single exhaust LLY engine | Ext/crew cab, short bed | 2004-05 | 48983 |
| Stinger system, single exhaust LLY engine | Ext/crew cab, long bed | 2004-05 | 48984 |
| Stinger system, with Diesel Duals LLY engine | Std cab, long bed | 2004-05 | 48985 |
| Stinger system, with Diesel Duals LLY engine | Ext/crew cab, short bed | 2004-05 | 48986 |
| Stinger system, with Diesel Duals LLY engine | Ext/crew cab, long bed | 2004-05 | 48987 |
Owners Manual(s)
| PowerPack/Stinger w/Economind ('06-07) LLY & LBZ (Part #96506) |  Download |
LLY Stinger & SpeedBrake
2010-03-10
I purchased your Stinger system and Speedbrake. I wanted to let you know that from placing the order to actually installing everything - it was very easy. In the past "bolt-on" had a different meaning. However, your kit truly lives up to "bolt-on" and "plug-in" then drive & enjoy. I can't believe how nice the muffler sounds - quite but provides just a little rumble - like none other that I have had in the past. It is still very quite in the cab of the truck and you can carry on a conversation with ease.
Mike L.
Owatonna, MN
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.)
PowerPDA on "TrucksTV"
The guys on TrucksTV have showcased the Banks PowerPDA vehicle command center a number of times, and here they are going over some of the highlights. (The PowerPDA has now been upgraded to the Banks iQ.)
Featured Video:
EconoMind on "TruckU"
Accolades
“Banks components produce more power with less smoke and lower EGTs.”
Speedway Illustrated (Jul '05)