2001-2004 GM 2500/3500 Engine Parts

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S&B | Cold Air Intake For 01-04 Chevrolet Silverado GMC Sierra V8 6.6L LB7 Duramax Dry Extendable S&B | Cold Air Intake For 01-04 Chevrolet Silverado GMC Sierra V8 6.6L LB7 Duramax Dry Extendable
$496.00
$496.00
Maximum Performance Our cold air intake for the 2001-2004 Chevy / GMC Duramax LB7 6.6L was engineered to minimize air restriction and flows 44.63 percent better than stock.This kit comes with a ful...
Fleece | Universal Billet Aluminum Adapter Fitting -10AN Male TO 1.325in O-Ring Bore Fleece | Universal Billet Aluminum Adapter Fitting -10AN Male TO 1.325in O-Ring Bore
$49.00
$49.00
Anodized billet aluminum adapter fitting with retaining bolt. Features a -10AN Male fitting to 1.325" O-ring bore. 
Banks Power | 2001-2004 GM 6.6L Duramax Exhaust Brake For Banks Exhaust Banks Power | 2001-2004 GM 6.6L Duramax Exhaust Brake For Banks Exhaust
$2,100.00
$2,100.00
Computer-controlled exhaust brake safely cuts downhill speeds up to 52% without use of wheel brakes. Fitment NoteFor Automatic Transmission If a Banks Ram-Air Intake is installed on the truck, a co...
XDP | 2001-2005 GM 6.6L LB7 / LLY Duramax X220 Main Stud Kit
$334.00
$334.00
Upgrade the factory main bolts in your 2001-2005 GM 6.6L Duramax with the XDP Main Stud Kit XD3007MS. Whether you are setting up your Duramax for the track or street, upgrading the stock OEM main b...
OptiTorque | 2001-2004 GM Duramax Custom Age Head Stud Kit
$2,342.00
$2,342.00
These studs go through an exclusive heat treatment method, distinct from those used in the automotive, commercial, and aerospace industries. This process allows OptiTorque to achieve higher tensil...
OptiTorque | 2001-2016 GM Duramax Patriot Head Stud Kit
$710.00
$710.00
These are a durable replacement for your factory head bolts. If you're looking to add little to no horsepower, these are the most cost effective option.  FEATURES Tensile Strength - 180,000 to 220...