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- Model: 6.6L Duramax
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Items 1-33 of 33
Description: -Power, fuel economy, and performance
-Up to 135hp and 240tq gains
-Preloaded tunes, plug-and-play
Item #: 66411
Condition:
New
Price: $439.00
Description: -Up to 100hp gains
-Plug-and-play tuner
-5 maps/tunes available
Item #: 66692, 67102
Condition:
New
Price: $769.00
Description: -Gain up to 15 hp & 25 lb-ft of torque
-Up to 57% increase in airflow over stock intake
-Quicker throttle response
-Flexible bellows elbow to accommodate engine movement
-Improved turbo...More Details »
Item #: 42132,42132-D
Condition:
New
Price: $449.00
Description: -Gain up to 15 hp & 25 lb-ft of torque
-Up to 57% increase in airflow over stock intake
-Quicker throttle response
-Flexible bellows elbow to accommodate engine movement
-Improved turbo...More Details »
Item #: 42135,42135-D
Condition:
New
Price: $449.00
Description: -Gain up to 15 hp & 25 lb-ft of torque
-Up to 47% increase in airflow over stock intake
-Quicker throttle response
-Flexible bellows elbow to accommodate engine movement
-Improved turbo...More Details »
Item #: 42172,42172-D
Condition:
New
Price: $449.00
Description: #1 preferred digital gauge monitor
5" full-color capacitive touch screen display
Performance meter measure 0-60mph, 1/4 mile, & more
Item #: 84130-3
Condition:
New
Price: $462.95
Description: -4" open air intake
-Up to 15-20whp gains when tuned
-50%+ increase in airflow
-Fuel economy improvements
Item #: BP-5952-12
Condition:
New
In-stock, ships within 1-business day
Price: $299.00
Description: -Hot-side and cold-side piping
-Increase airflow
-Reduce EGTs
Item #: 25976-2/25977-2
Condition:
New
Description: -Lower EGTs by up to 100 degrees
-30% increase in airflow
-Decreased engine temps
-Horsepower and torque gains
Item #: 25976/25977
Condition:
New
Price: $1,469.00
Description: -Up to 225hp & 320tq power gains
-5 pre-loaded tunes
-Code reader and scanner
Item #: 111020000
Condition:
New
In-stock, ships within 24hrs
Price: $449.99
Free Ground Shipping Within The Continental US
Description: -100gph, 165gp, 250gph, and 290gph options
-Prevent injector and CP3 failure
-Support from 600hp to 1,500hp+
Item #: TSC10100G/TSC10165G/TSC10250G/TSC10290G
Condition:
New
Price: $679.00
Description: -Reduce EGTs
-Louder exhaust sounds
-Reduced exhaust backpressure
-Cat-back with a muffler
Item #: S6000P
Condition:
New
Price: $419.99
Description: -Genuine Garrett Turbo part
-Fits 2004.5-2005 LLY's
-Brand new
Item #: 763527-0512
Condition:
New
Price: $407.36
Description: -OEM Garrett Turbo replacement
-Brand new
-Fits all 2006-2016 Duramax's
Item #: 763527-0712
Condition:
New
Price: $314.79
Description: -Adds up to 150 horsepower and 350 lb-ft of torque
-Throttle Boost feature allows user adjustable pedal sensitivity
-Choose between 4 different dyno-tested tunes
-Allison Transmission Relearn
-Read and clear DTCs
Item #: 26402
Condition:
New
Price: $799.99
Description: -Gain up to 100hp & 200 lb-ft of torque
-Includes 4 preloaded tunes
-Fully comprehensive monitoring and tuning capabilities
-5" full-color, capacitive, touchscreen display
-Wi-Fi updatable
Item #: 85400-200
Condition:
New
Price: $745.95
Description: -Gain up to 100hp & 220 lb-ft of torque
-Includes 4 preloaded tunes
-Fully comprehensive monitoring and tuning capabilities
-5" full-color, capacitive, touchscreen display
-Wi-Fi updatable
Item #: 85400-200
Condition:
New
Price: $745.95
Description: -Gain up to 100hp & 220 lb-ft of torque
-Includes 4 preloaded tunes
-Fully comprehensive monitoring and tuning capabilities
-5" full-color, capacitive, touchscreen display
-Wi-Fi updatable
Item #: 85400-200
Condition:
New
Price: $745.95
Description: -Gain up to 135hp & 240 lb-ft of torque
-Includes 3 preloaded tunes
-Fully comprehensive monitoring and tuning capabilities
-5" full-color, capacitive, touchscreen display
-Wi-Fi updatable
Item #: 85400-200
Condition:
New
Price: $745.95
Description: -Gain up to 85hp & 200 lb-ft of torque
-Includes 4 preloaded tunes
-Fully comprehensive monitoring and tuning capabilities
-5" full-color, capacitive, touchscreen display
-Wi-Fi updatable
Item #: 85400-200
Condition:
New
Price: $745.95
Description: -Up to 136 HP & 293lb-ft torque over stock
-Change 5 power levels on-the-fly using +/- cruise control buttons
-Built-in throttle sensitivity control for improved throttle response
-Easy...More Details »
Item #: 22401
Condition:
New
Price: $926.95
Description: -3.5" Downpipe
-Reduced exhaust backpressure
-10-15whp power gains
-Direct bolt-on fitment, NO TUNING Required
-Includes sensor bungs
Item #: BP-7981-1
Condition:
New
in-stock, ships within 1-business day
Price: $299.00
Description: -150-200+ degree drop in EGTs
-Lower engine temps
-Up to 30whp and 60wtq power gains
-Increased turbo efficiency and reliability
Item #: S6005PLM
Condition:
New
Price: $399.99
Description: -T409 for better durability
-150-200+ degree EGT reduction
-Up to +30whp and +60wtq
-Improved reliability
Item #: S6005SLM
Condition:
New
Price: $549.99
Description: -Up to 30whp and 60wtq power gains
-150-200+ degree EGT reduction
-Best 5" exhaust
Item #: S60210PLM
Condition:
New
Price: $539.99
Description: -Up to 30whp and 60wtq gains
-Durable T409 stainless steel
-150-200+ EGT reduction
Item #: S60210SLM
Condition:
New
Price: $649.99
Description: -Lower EGTs
-Big HP & TQ gains
-Improved turbo efficiency
-Best exhaust upgrade
Item #: 117000400
Condition:
New
Price: $170.99
Description: -3" Downpipe
-Decreased exhaust backpressure
-Horsepower & torque gains
-Direct bolt-on fitment, NO TUNING required
-Lower EGTs
Item #: BP-7981-3
Condition:
New
In-stock, ships within 1-business day
Price: $219.00
Description: -3" downpipe upgrade
-Direct bolt-on, no tuning needed
-Horsepower & torque gains
-Lower EGTs
-Reduced exhaust backpressure
Item #: BP-7981-2
Condition:
New
In-stock, ships within 1-business day
Price: $249.00
Sale: $179.00
Save: 28%
Save: $70.00
Description: -4" open intake
-Increase horsepower & torque
-Faster turbo spool
-1-2mpg increases
Item #: BP-5952-6
Condition:
New
Not Available
In-Stock, Ships Within 1 Business Day
Price: $299.00
Description: -3" stainless steel downpipe
-Horsepower & torque gains
-Less backpressure & lower EGTs
-Bolt-on fitment, no tuning required
Item #: BP-7981-3
Condition:
New
In-stock, ships within 1-business day
Price: $219.00
Sale: $149.00
Save: 32%
Save: $70.00
Description: -Significant EGT reduction
-Decreased exhaust backpressure
-Improved turbo reliability
-Up to 20whp and 30wtq power gains
Item #: GM8424
Condition:
New
Price: $189.99
Items 1-33 of 33