Duramax Parts
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Tie Rod Reinforcement Sleeves For 1999-2010 GM 2500-3500HD Pickups Fleece Performance
FleeceOriginal price $117.00 - Original price $117.00Original price$117.00$117.00 - $117.00Current price $117.00| /Tie Rod Reinforcement Sleeves for 1999-2010 GM 2500-3500HD Pickups. Fleece Performance Tie Rod Sleeves are a must for any 1999-2010 GM 2500-3500HD ...
View full detailsOriginal price $117.00 - Original price $117.00Original price$117.00$117.00 - $117.00Current price $117.00| / -
5 Speed Allison Kodiak/TopKick TapShifter Fleece Performance
FleeceOriginal price $512.00 - Original price $512.00Original price$512.00$512.00 - $512.00Current price $512.00| /5 Speed Allison Kodiak/TopKick TapShifter The Fleece Performance TapShifter allows you to shift your 2001-2005 GM Allison Transmission with the tou...
View full detailsOriginal price $512.00 - Original price $512.00Original price$512.00$512.00 - $512.00Current price $512.00| / -
S463/83 Turbocharger Fleece Performance
FleeceOriginal price $1,939.00 - Original price $1,939.00Original price$1,939.00$1,939.00 - $1,939.00Current price $1,939.00| /S463/83 Turbocharger. Bigger is not always better! Whether you want to get rid of your problem plagued VGT or VNT turbo, on your 6.7 Cummins or Dur...
View full detailsOriginal price $1,939.00 - Original price $1,939.00Original price$1,939.00$1,939.00 - $1,939.00Current price $1,939.00| / -
Resonator Delete Plate Duramax LML 6061 Aluminum Fleece Performance
FleeceOriginal price $59.00 - Original price $59.00Original price$59.00$59.00 - $59.00Current price $59.00| /LML Resonator Delete Plate. Want to get rid of that big ugly resonator under the hood of your LML? This billet aluminum plate, anodized in black wi...
View full detailsOriginal price $59.00 - Original price $59.00Original price$59.00$59.00 - $59.00Current price $59.00| / -
PowerFlo Lift Pump for 01-04 Sierra 2500/3500 Duramax Fleece Performance
FleeceOriginal price $948.00 - Original price $948.00Original price$948.00$948.00 - $948.00Current price $948.00| /The LB7 PowerFlo lift pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Performance. Direct OEM In-Tank Re...
View full detailsOriginal price $948.00 - Original price $948.00Original price$948.00$948.00 - $948.00Current price $948.00| / -
Modified LB7 Intake Horn Fleece Performance
FleeceOriginal price $146.00 - Original price $146.00Original price$146.00$146.00 - $146.00Current price $146.00| /Modified LB7 Intake Horn. Increase your LB7's potential with this simple, but effective upgrade. Back-to-back dyno pulls showed an increase of 15hp...
View full detailsOriginal price $146.00 - Original price $146.00Original price$146.00$146.00 - $146.00Current price $146.00| / -
L5P Fuel Filter Upgrade Kit 20 Silverado/Sierra 2500/3500Fleece Performance
FleeceOriginal price $335.00 - Original price $335.00Original price$335.00$335.00 - $335.00Current price $335.00| /The Fleece Performance L5P fuel filter upgrade kit allows you to seamlessly change over from the stock cartridge style filter to a spin-on canister...
View full detailsOriginal price $335.00 - Original price $335.00Original price$335.00$335.00 - $335.00Current price $335.00| / -
GM Front TufShafts 01-10 GM 2500-3500 W/9.25 inch AAM Front Axle Fleece Performance
FleeceOriginal price $1,380.00 - Original price $1,380.00Original price$1,380.00$1,380.00 - $1,380.00Current price $1,380.00| /GM Front TufShafts. TufShafts are a direct replacement upgrade shafts for any 2001-2010 GM 2500-3500 with a 9.25 inch AAM front axle. They are desi...
View full detailsOriginal price $1,380.00 - Original price $1,380.00Original price$1,380.00$1,380.00 - $1,380.00Current price $1,380.00| / -
L5P Fuel Filter Upgrade Kit 17-19 Silverado/Sierra 2500/3500 Fleece Performance
FleeceOriginal price $335.00 - Original price $335.00Original price$335.00$335.00 - $335.00Current price $335.00| /The Fleece Performance L5P fuel filter upgrade kit allows you to seamlessly change over from the stock cartridge style filter to a spin-on canister...
View full detailsOriginal price $335.00 - Original price $335.00Original price$335.00$335.00 - $335.00Current price $335.00| / -
2001-2010 GM Fuel Primer Bulb Sealing Kit Fleece Performance
FleeceOriginal price $53.00 - Original price $53.00Original price$53.00$53.00 - $53.00Current price $53.00| /If you are running an aftermarket positive displacement lift pump like our PowerFlo on your Duramax, our fuel primer bulb sealing kit will allow yo...
View full detailsOriginal price $53.00 - Original price $53.00Original price$53.00$53.00 - $53.00Current price $53.00| / -
2011-2016 Factory LML Duramax Cylinder Head (Passenger Side) Fleece Performance
FleeceOriginal price $1,529.00 - Original price $1,529.00Original price$1,529.00$1,529.00 - $1,529.00Current price $1,529.00| /Introducing our Freedom Series Cylinder Heads for the 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engin...
View full detailsOriginal price $1,529.00 - Original price $1,529.00Original price$1,529.00$1,529.00 - $1,529.00Current price $1,529.00| / -
2011-2016 Factory LML Duramax Cylinder Head (Driver Side) Fleece Performance
FleeceOriginal price $1,529.00 - Original price $1,529.00Original price$1,529.00$1,529.00 - $1,529.00Current price $1,529.00| /Introducing our Freedom Series Cylinder Heads for the 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engin...
View full detailsOriginal price $1,529.00 - Original price $1,529.00Original price$1,529.00$1,529.00 - $1,529.00Current price $1,529.00| / -
2004.5-2010 LLY, LBZ, LMM Duramax 63mm FMW Cheetah Turbocharger STREET Fleece Performance
FleeceOriginal price $3,615.00 - Original price $3,615.00Original price$3,615.00$3,615.00 - $3,615.00Current price $3,615.00| /The Duramax VNT Cheetah Turbocharger is a drop-in replacement turbocharger for 04.5-10 Duramax diesels. It comes with a Fleece Performance 63mm FMW...
View full detailsOriginal price $3,615.00 - Original price $3,615.00Original price$3,615.00$3,615.00 - $3,615.00Current price $3,615.00| / -
2004.5-2010 Duramax Billet Turbo Resonator Delete Plug LLY/LBZ/LMM Fleece Performance
FleeceOriginal price $35.00 - Original price $35.00Original price$35.00$35.00 - $35.00Current price $35.00| /2004.5-2010 Duramax Billet Turbo Resonator Delete Plug (LLY/LBZ/LMM) Features: Billet 6061 Aluminum Anodized Black with Fleece Performance F Compl...
View full detailsOriginal price $35.00 - Original price $35.00Original price$35.00$35.00 - $35.00Current price $35.00| / -
2004.5-2007 GM Powerflo In-Tank Lift Pump Fleece Performance
FleeceOriginal price $1,112.00 - Original price $1,112.00Original price$1,112.00$1,112.00 - $1,112.00Current price $1,112.00| /The PowerFlo Lift Pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Performance. The PowerFlo is the only ...
View full detailsOriginal price $1,112.00 - Original price $1,112.00Original price$1,112.00$1,112.00 - $1,112.00Current price $1,112.00| / -
2006-2010 Factory LBZ/LMM Duramax Cylinder Head (Passenger Side) Fleece Performance
FleeceOriginal price $1,529.00 - Original price $1,529.00Original price$1,529.00$1,529.00 - $1,529.00Current price $1,529.00| /Introducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engin...
View full detailsOriginal price $1,529.00 - Original price $1,529.00Original price$1,529.00$1,529.00 - $1,529.00Current price $1,529.00| / -
2004.5-2005 Factory LLY Duramax Cylinder Head (Passenger Side) Fleece Performance
FleeceOriginal price $1,529.00 - Original price $1,529.00Original price$1,529.00$1,529.00 - $1,529.00Current price $1,529.00| /Introducing our Freedom Series Cylinder Heads for the 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engin...
View full detailsOriginal price $1,529.00 - Original price $1,529.00Original price$1,529.00$1,529.00 - $1,529.00Current price $1,529.00| / -
32V Duramax Rocker Bridges Fleece Performance
FleeceOriginal price $751.00 - Original price $751.00Original price$751.00$751.00 - $751.00Current price $751.00| /Fleece Performance Billet Rocker Arm Bridges for the GM Duramax These bridges offer a massive 2.5-time strength improvement over factory bridges. M...
View full detailsOriginal price $751.00 - Original price $751.00Original price$751.00$751.00 - $751.00Current price $751.00| / -
2011-2016 63mm FMW Duramax VNT Cheetah Turbocharger LML Fleece Performance
FleeceOriginal price $3,684.00 - Original price $3,684.00Original price$3,684.00$3,684.00 - $3,684.00Current price $3,684.00| /2011-2016 63mm FMW Duramax VNT Cheetah Turbocharger (LML) 63mm FMW Duramax VNT Cheetah Turbocharger is a drop-in replacement turbocharger for 2011-...
View full detailsOriginal price $3,684.00 - Original price $3,684.00Original price$3,684.00$3,684.00 - $3,684.00Current price $3,684.00| / -
Duramax CP3K Fleece Performance
FleeceOriginal price $1,897.00 - Original price $1,897.00Original price$1,897.00$1,897.00 - $1,897.00Current price $1,897.00| /The Fleece Performance CP3K is a modified Duramax LBZ CP3 designed to eliminate the factory fuel flow restriction that begins at 3,000 RPM. If you ...
View full detailsOriginal price $1,897.00 - Original price $1,897.00Original price$1,897.00$1,897.00 - $1,897.00Current price $1,897.00| / -
Duramax PowerFlo 750 CP3 Fleece Performance
FleeceOriginal price $2,768.00 - Original price $2,768.00Original price$2,768.00$2,768.00 - $2,768.00Current price $2,768.00| /The Fleece Performance Duramax PowerFlo CP3 is a straight forward, no inflated numbers, CP3 upgrade proven to support 750 RWHP with the proper comp...
View full detailsOriginal price $2,768.00 - Original price $2,768.00Original price$2,768.00$2,768.00 - $2,768.00Current price $2,768.00| / -
2006-2010 Factory LBZ/LMM Duramax Cylinder Head (Driver Side) Fleece Performance
FleeceOriginal price $1,529.00 - Original price $1,529.00Original price$1,529.00$1,529.00 - $1,529.00Current price $1,529.00| /Introducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engin...
View full detailsOriginal price $1,529.00 - Original price $1,529.00Original price$1,529.00$1,529.00 - $1,529.00Current price $1,529.00| / -
2004.5-2005 Factory LLY Duramax Cylinder Head (Driver Side) Fleece Performance
FleeceOriginal price $1,529.00 - Original price $1,529.00Original price$1,529.00$1,529.00 - $1,529.00Current price $1,529.00| /Introducing our Freedom Series Cylinder Heads for the 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engin...
View full detailsOriginal price $1,529.00 - Original price $1,529.00Original price$1,529.00$1,529.00 - $1,529.00Current price $1,529.00| / -
2003-2005 GM/Allison TapShifter Fleece Performance
FleeceOriginal price $512.00 - Original price $512.00Original price$512.00$512.00 - $512.00Current price $512.00| /2003-2005 GM/Allison TapShifter The Fleece Performance TapShifter allows you to shift your 2001-2005 GM/Allison Transmission with the touch of a bu...
View full detailsOriginal price $512.00 - Original price $512.00Original price$512.00$512.00 - $512.00Current price $512.00| /
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