Collection:
2004.5-2005 GM 2500/3500 Engine Parts
121 products
Fleece | Replacement Air Filter - Custom
Regular price
$113.00
Sale price
$113.00
Regular price
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The Fleece Performance Replacement Filter is a cleanable cotton 8-ply filter. This innovative filter features a full round inlet radius that provides for a smooth transition while allowing for a la...
Banks Power | 2004.5-2005 GM 6.6L Duramax Techni-Cooler System - Red
Regular price
$2,072.00
Sale price
$2,072.00
Regular price
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/per
The stock intercooler has an inferiority complex. No wonder it's smaller than Techni-Cooler in every aspect: boost tubes. core area, inlet/outlet, even the end tanks. Most competitors use poorly de...
Banks Power | 2004.5-2005 GM 6.6L Duramax Ram-Air Intake System - Oiled
Regular price
$638.00
Sale price
$638.00
Regular price
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/per
Gain up to +39 hp/+69 lb-ft. Reduces exhaust gas temps (EGTs) and smoke. Outflows stock and competitors up to 57 Percent. Optional Super-Scoop rams cold air for more power.
US Patent #10,138,851...
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Banks Power | 2004.5-2005 GM 6.6L Duramax Electronic Brake System With Switch *DISCONTINUED*
Regular price
$879.00
Sale price
$879.00
Regular price
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/per
Fitment Note
Fits 2004.5-2005 Chevy/GMC 2500/3500 6.6L Duramax, LLY Only
**This is NOT a typical exhaust brake, this is an electronic brake!**
2004 was a split year between LB7 and LLY engines. C...
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Banks Power | 2003-2007 GM 6.6L Duramax Intake Super-Scoop Kit - Use With Ram-Air Intake *DISCONTINUED*
Regular price
$221.00
Sale price
$221.00
Regular price
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/per
Banks' exclusive Super-Scoop is an add-on product to the Ram-Air Intake System. Super-Scoop connects below the front bumper, forcing a big charge of cool, pressurized ram air into the Ram-Air Intak...
Banks Power | 2004.5-2009 GM 6.6L Duramax Boost Tube Upgrade Kit - Red - Driver / Hot Side
Regular price
$269.00
Sale price
$269.00
Regular price
Unit price
/per
Banks' huge 3-inch boost tube. Stock tube is smaller diameter with tighter bends which hurts flow. Banks boost tube is 3-inch constant diameter mandrel-bent Aluminized Steel with larger radius bend...
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