2004.5-2005 6.6L LLY Duramax
Turbos | Blow Off Valves | Compressor Wheels

Since the late 1990's, many diesel cars have been fitted with a Variable Geometry Turbo (VGT) or Variable Vane Turbo (VVT). These turbochargers are very effective in minimizing the effects of turbo lag, resulting in a more responsive throttle especially at low engine speed/RPM. These systems work by changing the speed and direction of the exhaust gases onto the turbine wheel. The most common of these systems is Garrett's VVT turbo, which incorporates a ring of small movable vanes around the turbine wheel.  At slow engine speeds, the vanes are in the closed position, narrowing the gap between them which effectively accelerates the exhaust gas onto the turbine wheel. At high engine speed, the vanes open up slowing the exhaust gases, which stops the turbo from creating excessive boost.

While this type of turbo is astounding in itself, there are flaws.  The biggest flaw, is that with any moving part in an exhaust system of a diesel, it can get clogged with soot, especially on higher horsepower applications.  When the vanes do get clogged and are unable to clear themselves out, it requires disassembly of the turbo, and a thorough cleaning. 

With the release of the 2004.5 LLY 6.6L Duramax, came GM's first Variable Turbo technology, produced by Garrett.  We offer direct replacement turbos from Garrett, Industrial Injection, and BD Power.  For those looking for a more simplistic operating turbo for higher horsepower applications, we have kits to eliminate the variable vane technology in favor of a more simplistic S300 or S400 based charger.  And for those wanting to do something even more extreme, we even  offer TWIN TURBO kit which reuses the factory VGT turbo, creating uncompromised power! 

As always, if you have any questions about which turbo is right for you and your truck, do not hesitate to give us a call or send an e-mail to [email protected] and we would be happy to assist.

ATS Shorty T-3 Turbo Pedestal 01+ GM 6.6L Duramax
ATS-2021214248
Regular Price: $375.25
On Sale Now: $356.49
ATS Shorty T-4 Turbo Pedestal 01+ GM 6.6L Duramax
ATS-2021224248
Regular Price: $375.25
On Sale Now: $356.49
ATS Boost Fooler / Voltage Cap Kit 01-10 6.6L Duramax
ATS-2029064248
Regular Price: $66.27
On Sale Now: $62.96
 
ATS Aurora 3000 Turbo System 04.5-05 GM Duramax LLY
ATS-2029304290
Regular Price: $3,155.90
On Sale Now: $2,998.11
ATS Aurora 4000 Turbo System 04.5-05 GM Duramax LLY
ATS-2029404290
Regular Price: $3,497.90
On Sale Now: $3,323.01
ATS Aurora 5000 Turbo System 04.5-05 GM Duramax LLY
ATS-2029504290
Regular Price: $3,798.33
On Sale Now: $3,608.41
ATS Aurora 6000 Turbo System 04.5-05 GM Duramax LLY
ATS-2029604290
Regular Price: $3,918.75
On Sale Now: $3,722.81
BorgWarner EFR 6758 Turbocharger
BW-6758-179388
DPP Price: $1,730.89
BorgWarner EFR 7670 Turbocharger
BW-7670-
DPP Price: $2,095.41
BorgWarner EFR 8374 Turbocharger
BW-8374-179258T
DPP Price: $2,414.96
BorgWarner EFR 9180 Turbocharger
BW-9180-179358T
DPP Price: $2,462.12
BorgWarner EFR Turbocharger Hardware Installation Kit
BW-179423
DPP Price: $95.11
BorgWarner EFR High Boost Canister
BW-
DPP Price: $57.17
BorgWarner EFR Turbo Speed Sensor Kit
BW-179430T
DPP Price: $178.54
BorgWarner EFR Wastegate Hose Kit
BW-179426
DPP Price: $13.30
Fleece Performance Billet VNT Cheetah Turbocharger 04.5-10 GM Duramax
FPE-VNT63-BW
Regular Price: $2,289.13
On Sale Now: $2,060.22
Fleece Performance Billet VNT Cheetah Turbocharger 04.5-10 GM Duramax
FPE-VNT68-BW
Regular Price: $2,473.57
On Sale Now: $2,226.21
Fleece Performance Billet S468/87 Turbocharger 03+ Cummins / 01+ Duramax
FPE-S468
Regular Price: $2,297.50
On Sale Now: $2,067.75
Fleece Performance Billet S471/87 Turbocharger 03+ Cummins / 01+ Duramax
FPE-S471
Regular Price: $2,397.50
On Sale Now: $2,157.75
Fleece Performance Billet S475/87 Turbocharger 03+ Cummins / 01+ Duramax
FPE-S475
Regular Price: $2,497.50
On Sale Now: $2,247.75
Fleece Performance Drivers Side Transmission Dipstick Tube 01-10 GM Duramax
FPE-DIPTUBE
Regular Price: $99.75
On Sale Now: $89.78
Fleece Performance HX40 Style 3.5"-4" Downpipe 04.5-10 GM Duramax
FPE-DMAX-HX40DP
Regular Price: $209.50
On Sale Now: $188.55
Fleece Performance
FPE-DTFL-
Regular Price: $99.99
On Sale Now: $89.99
Fleece Performance S300-S400 Turbo Installation Kit 01-15 6.6L Duramax
FPE-TURBO-INST-KIT-DMAX
Regular Price: $279.00
DPP Sale Price: $251.10
Fleece Performance S463/83 Turbocharger 03+ Cummins / 01+ Duramax
FPE-S463
Regular Price: $1,327.50
On Sale Now: $1,194.75
Fleece Performance S467/83 Turbocharger 03+ Cummins / 01+ Duramax
FPE-S467
Regular Price: $1,527.50
On Sale Now: $1,374.75
Fleece Performance T4 Pedestal Spacer
FPE-T4PED-SPACER
Regular Price: $99.74
DPP Sale Price: $89.77
Fleece Performance Turbo Drin Tube Kit 01-10 6.6L GM Duramax
FPE-DTDT-0110
Regular Price: $76.14
DPP Sale Price: $68.53
Fleece Performance Turbo Thermostat Delete Plug 01-14 6.6L Duramax
FPE-TURBO-THERM
Regular Price: $35.95
On Sale Now: $32.36
Full-Race EFR Billet Wastegate Actuator
FR-EFRBWGA
DPP Price: $159.99
BorgWarner EFR 9180 Turbocharger
FR-EFRBOVCOVER
DPP Price: $49.99
PPE T4 Oil Feed Line Adapter
PPE-516001000
DPP Price: $17.99
PPE T4 Turbo Pedestal 01-10 6.6L GM Duramax
PPE-116005059
DPP Price: $359.99
PPE Turbo Inlet Upgrade Kit 04.5-05 LLY Duramax
PPE-115010000
DPP Price: $179.99