Collection: 2001-2004 6.6L LB7 Duramax Engine & Performance
Top shelf American made products that take your ride to the next level!
“Quality is never an accident; it is always the result of high intention, sincere effort, intelligent direction and skillful execution; it represents the wise choice of many alternatives.” - William A. Foster
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Fleece Performance Adapter Fitting -10AN Male to 1.325 Inch Bore FPE-34224-B
Regular price $35.65 USDSale price $35.65 USD Regular priceUnit price per -
FASS Fuel Systems Filter Pack FP3000
Regular price $99.00 USDSale price $99.00 USD Regular priceUnit price per -
FASS XWS3002 Extreme Water Separator
Regular price $29.45 USDSale price $29.45 USD Regular priceUnit price per -
S&B Filters Cleaning Kit For Precision II Cleaning and Oil Kit Red Oil Oiled 88-0008
Regular price $29.95 USDSale price $29.95 USD Regular priceUnit price per -
Fleece Performance Modified LB7 Intake Horn FPE-INTAKEHORN
Regular price $99.75 USDSale price $99.75 USD Regular priceUnit price per -
Fleece Performance GM All Lights On Module 2003-2007 Select Models FPE-GM-ALO-37
Regular price $24.95 USDSale price $24.95 USD Regular priceUnit price per -
S&B Filters Cold Air Intake For 01-04 Chevrolet Silverado GMC Sierra V8-6.6L LB7 Duramax Dry Extendable White 75-5101D
Regular price $379.00 USDSale price $379.00 USD Regular priceUnit price per -
S&B Filters Cleaning Kit For Precision II Cleaning and Oil Kit Blue Oil Oiled 88-0009
Regular price $29.95 USDSale price $29.95 USD Regular priceUnit price per -
FASS Fuel Systems Drop-In Series Electric Heater Probe Kit (DIFSHK1001)
Regular price $160.55 USDSale price $160.55 USD Regular priceUnit price per -
FASS Adjustable Fuel Pressure Regulator
Regular price $141.55 USDSale price $141.55 USD Regular priceUnit price per -
Fleece Performance 3/8 Inch Black Anodized Aluminum Y Barbed Fitting (For -6 Pushlock Hose) FPE-FIT-Y06-BLK
Regular price $23.99 USDSale price $23.99 USD Regular priceUnit price per -
Fleece Performance 16 Inch High Pressure Fuel Line 8mm x 3.5mm Line M14 x 1.5 Nuts FPE-34200-16
Regular price $60.00 USDSale price $60.00 USD Regular priceUnit price per -
Fleece Performance '-8 to 3/4 Inch-16 Straight Male Black w/ O-Ring FPE-APT-34-08
Regular price $10.99 USDSale price $10.99 USD Regular priceUnit price per -
Fleece Performance -10 90 Deg to Hose Barb Black FPE-PL-90-10
Regular price $14.99 USDSale price $14.99 USD Regular priceUnit price per -
Fleece Performance GM Duramax Oil Cooler Adapter Kit FPE-DMAX-OCADPT
Regular price $99.00 USDSale price $99.00 USD Regular priceUnit price per -
FASS STK1005 Diesel Fuel Bulkhead and Viton Suction Tube Kit
Regular price $94.05 USDSale price $94.05 USD Regular priceUnit price per -
FASS High Output Heater Disk
Regular price $160.55 USDSale price $160.55 USD Regular priceUnit price per -
Fleece Performance 1/2 Inch Black Anodized Aluminum Y Barbed Fitting (For -8 Pushlock Hose) FPE-FIT-Y08-BLK
Regular price $24.99 USDSale price $24.99 USD Regular priceUnit price per -
Fleece Performance Fuel Pressure Regulator and Multiuse Pigtail FPE-HAR-FPR-PT
Regular price $27.99 USDSale price $27.99 USD Regular priceUnit price per -
FASS Titanium Signature Series Diesel Fuel System 250GPH GM Duramax 6.6L 2001-2016
Regular price $799.00 USDSale price $799.00 USD Regular priceUnit price per -
Fleece Performance Duramax MAP/BARO Sensor Pigtail 01-07 FPE-HAR-DMAX-MAP-0107
Regular price $27.99 USDSale price $27.99 USD Regular priceUnit price per -
S&B Filters Air Filter KF-1035 Cotton Cleanable Red KF-1035
Regular price $69.00 USDSale price $69.00 USD Regular priceUnit price per -
Kingspeed Budget Builder AN Wrench Set
Regular price From $99.99 USDSale price From $99.99 USD Regular priceUnit price per$120.00 USDSale -
TapShifter Chevy Duramax Allison 2001-2002
Regular price $482.95 USDSale price $482.95 USD Regular priceUnit price per -
Throttle Sensitivity Booster Chevy/GMC Duramax 2001-2005 (Check application listings)
Regular price $289.95 USDSale price $289.95 USD Regular priceUnit price per -
Fleece Performance FPE-TAPSHIFTER12 2001-2002 GM/Allison TapShifter
Regular price $349.99 USDSale price $349.99 USD Regular priceUnit price per -
PPE Digital to Analog V8 Tachometer Driver
Regular price $179.99 USDSale price $179.99 USD Regular priceUnit price per$199.99 USDSale -
XWS-3002XL Extended Length Extreme Water Separator FASS
Regular price $34.00 USDSale price $34.00 USD Regular priceUnit price per
