Big Hoss is Banks' free-breathing intake and exhaust upgrades balanced with calibrated tuning PLUS the Techni-Cooler® Intercooler System. Forget "flash" power: now you've got head-snapping power (+130 hp and +244 lb-ft) with staying power! Big Hoss maximizes engine efficiency and constant-duty power and keeps exhaust gas temps in check.
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 and drivetrain. Your Duramax will run stronger and live longer!
Watch the featured video! This short segment from ESPN's Truck Stop gives an overview of the Big Hoss Bundle, as installed on professional snowboarder Tara Dakides' truck. (She's got an '03 Duramax, so there may be some variance between this system and the one made specifically for your truck.)
All gains measured at the rear wheels.
Here's the TEST REPORT
for your vehicle!
*Note: Six-Gun & Speed-Loader/Banks iQ are recommended for off-road/racing use only. Banks' results as tested on highest level of Six-Gun with Banks iQ and recommended airflow improvements.
Who knows more about your Duramax than Banks? Banks designed and built the 6.6L Sidewinder S-10, which is the quickest and fastest ever diesel-powered drag racing pickup truck. It holds the national quarter-mile record at 7.77 seconds at 180 mph! And it did it without the billowing black smoke common with improperly tuned diesels. Moral to the story? No one knows more about boosting Duramax performance safely and reliably than Banks.
Techni-Cooler® Intercooler System
Banks Ram-Air® Intake System
Six-Gun® Diesel Tuner & Banks iQ® 2.0
Monster® Diesel Duals Exhaust
Or choose the single exhaust
Or choose the dual exhaust
|Application||Year Range||Part #|
|Big Hoss Bundle, single exhaust|
Chevy 6.6L LMM, ECSB-CCLB
|Big Hoss Bundle, dual exhaust|
Chevy 6.6L LMM, ECSB-CCLB
Banks shows us the path to more power without choking the environment.
by Harley Camilleri
We have seen plenty of diesel engine power adders that make large power numbers and provide truck owners with the ability to easily destroy drivetrain parts. With black soot pumping from an open 5-inch sewer pipe and a set of beefy tires up in smoke, the scene certainly lends itself to some manly entertainment. Unfortunately, that much available power usually causes an assortment or problems, including over fueling the engine and damaging the injectors, torching the turbo wth absurd EGTs, and breaking transmission internals incapable of handling the added stress of larger tires and nearly double factory power output. Towing becomes difficult too, since the torque becomes less linear as the tune ramps up towards redline. Add in the mandated emissions testing some states are adopting, and you have yourself a laundry list of unnecessary headaches. Click below to read the whole story and see how Banks Power avoids all of these problems—yet still delivers put-you-back-in-your seat power...
Be sure to check out the Truckin' website!
Gale Banks talks with Sam Memmolo from Two Guys Garage about how Banks' new CoolCuff design adds performance and safety to DPF systems.
Banks Monster exhaust on a Duramax LMM truck. Single exhaust.
TruckU: Upgrading the towing performance of an 08’ Chevy Duramax safely and explaining the new technology that goes into a Diesel Particulate Filter. Banks tuner, cold-air intake and intercooler are featured.
Maximum airflow and ultimate power. Watch and learn the importance of airflow, how to increase your power output safely, why you need to upgrade your intercooler, cold air intake, exhaust... (it's a Duramax here; components and features vary by truck)<
To hard-core gear-heads, Gale Banks Engineering has been the 'Top Shop' developing products in the high performance/race arena since the late 50's.”