Let it flow.
Banks Big Hoss Bundle replaces the power-robbing factory airflow inefficiencies (including the intercooler) with free-flowing components that dramatically increase intake airflow and air density and expel exhaust with virtually no backpressure.
Colossal power with staying power.
Banks balances the improved airflow with advanced CleanTune™ Technology that adds up to 43% more horsepower and torque than stock. This is tire-shredding, scenery-blurring constant-duty power that keeps its cool without adding black smoke. Big Hoss Bundle blasts you from 0-60 mph 20% quicker than stock.
The secret to longer life.
Forget mis-matched components. Run away from tuners that can destroy your engine. Everything in the Big Hoss Bundle is engineered to work together to maximize your engine's power, efficiency and durability. Big Hoss honors your vehicle by safely living within the limits of your engine. Your Duramax will run stronger and live longer!
All gains measured at the rear wheels.
Stock vs. Big Hoss Bundle
6.6L Duramax | 2006 Chevrolet Silverado 2500, 4 wheel drive, crew cab short bed, automatic, single rear wheel
System Includes:
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Banks Ram-Air® Intake System
- Outflows stock & competitors up to 57%
- Largest filter area for superior high-flow filtration & fewer filter cleanings
- Exclusive 5" bellows accommodates engine movement & prevents component damage
- Cooler temps; less sooty, black smoke; better fuel economy
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Techni-Cooler® Intercooler System
- Two large, sturdy all-aluminum end tanks
- Thicker core with 25% more flow volume
- Reduces boost pressure loss
- Dramatically increases air density for high continuous power
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Monster® Diesel Duals Exhaust
4" stainless mandrel-bent system more than doubles stock flow; cuts backpressure up to 98%; lowers EGTs; rich, authoritative sound; safely clears spare tire; huge polished tips.Note: Split-duals are for single-rear wheel applications only.
Or choose the single exhaust
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Monster® Exhaust
- 4” stainless constant-diameter system
- Flows up to 176% better than stock
- Virtually eliminates backpressure
- Rich, throaty exhaust sound
- Duals system safely clears spare tire
Or choose the split-dual exhaust
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Six-Gun® Diesel Tuner & Banks iQ®
- Adds up to +140 hp and +230 lb-ft (rear wheel)
- Power adjusts on-the-fly
- Tunes pulse width, timing and fuel pressure
- Exclusive, built-in engine & transmission safeguards
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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
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| Application |
Year Range |
Part # |
Big Hoss Bundle, single exhaust
LBZ engine | Std cab, long bed |
2006-07 |
47753 |
Big Hoss Bundle, single exhaust
LBZ engine | Ext cab, short bed |
2006-07 |
47754 |
Big Hoss Bundle, single exhaust
LBZ engine | Crew cab, short bed |
2006-07 |
47755 |
Big Hoss Bundle, single exhaust
LBZ engine | Ext cab, long bed |
2006-07 |
47756 |
Big Hoss Bundle, single exhaust
LBZ engine | Crew cab, long bed |
2006-07 |
47757 |
Big Hoss Bundle, split-dual exhaust
LBZ engine | Std cab, long bed |
2006-07 |
47758 |
Big Hoss Bundle, split-dual exhaust
LBZ engine | Ext cab, short bed |
2006-07 |
47759 |
Big Hoss Bundle, split-dual exhaust
LBZ engine | Crew cab, short bed |
2006-07 |
47760 |
Big Hoss Bundle, split-dual exhaust
LBZ engine | Ext cab, long bed |
2006-07 |
47761 |
Big Hoss Bundle, split-dual exhaust
LBZ engine | Crew cab, long bed |
2006-07 |
47762 |
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