04.5-05 GM 6.6L LLY DURAMAX

Optimize airflow and fuel delivery for your 2004.5–2005 LLY Duramax with upgraded intercooler piping, turbo kits, and performance injectors. This section focuses on improving turbo spool and reducing EGTs while maintaining compatibility with stock turbochargers and factory engine management. Includes LLY-specific head studs and fuel system parts for daily driving or towing builds.

• 

  BANKS POWER 52926 POLISHED EXHAUST TIP 4" IN X 5" X 6" OUT X 14" LONG

  4" IN X 5" X 6" OUT X 14" LONG   The Banks Power 52926 Polished Exhaust Tip is a perfect finishing touch to any 4" exhaust system. Constructed of Stainless Steel with a chrome over coating for a lifetime finish. This ob-round shaped exhaust tip...

  MSRP:

  Was:

  Now: $114.00

  Out of stock. Please Call For Availability

• 

  BANKS POWER 52927 BLACK EXHAUST TIP 4" IN X 5" X 6" OUT X 14" LONG

  4" IN X 5" X 6" OUT X 14" LONG   The Banks Power 52927 Black Exhaust Tip is a perfect finishing touch to any 4" exhaust system. Constructed of Stainless Steel with a durable black high-temp coating. This ob-round shaped exhaust tip comes complete...

  MSRP:

  Was:

  Now: $114.00

  Out of stock. Please Call For Availability

• 

  BANKS POWER 52931 BLACK EXHAUST TIP 4" IN X 5" OUT X 12.5" LONG

  4" IN X 5" OUT X 12.5" LONG   The Banks Power 52931 Black Exhaust Tip is a perfect finishing touch to any 4" exhaust system. Constructed of Stainless Steel with a high-temp black coating for a durable finish. This straight cut, rolled edge...

  MSRP:

  Was:

  Now: $87.00

  Add to Cart The item has been added

• 

  BANKS POWER MONSTER MUFFLER 53800 UNIVERSAL - 4" INLET/OUTLET X 28-1/2" LENGTH

  UNIVERSAL - 4" INLET/OUTLET X 28-1/2" LENGTH   Polished-stainless with straight-through 4 diameter flow path Exclusive expansion chamber dissipates annoying mid-range drone Flows up to 201% better than stock Authoritative, but never overpowering,...

  MSRP:

  Was:

  Now: $319.00

  Add to Cart The item has been added

• 

  BANKS POWER 52930 POLISHED EXHAUST TIP 4" IN X 5" OUT X 12.5" LONG

  4" IN X 5" OUT X 12.5" LONG   The Banks Power 52930 Polished Exhaust Tip is a perfect finishing touch to any 4" exhaust system. Constructed of Stainless Steel with a chrome over coating for a lifetime finish. This straight cut, rolled edge...

  MSRP:

  Was:

  Now: $87.00

  Add to Cart The item has been added

• 

  BANKS POWER 42138 RAM-AIR INTAKE REPLACEMENT FILTER For use with Ram-Air System: 1999-14 Chevy/GMC - Diesel/Gas

  For use with Ram-Air System: 1999-14 Chevy/GMC - Diesel/Gas FLANGE: 7" | B: 10.56" X 8.65" | T: 8.5" X 6.5" | L: 6.3" The Banks Power 42138 Replacement Filter is designed specifically for your Banks Ram-Air Intake System. 

  MSRP:

  Was:

  Now: $119.00

  Add to Cart The item has been added

• 

  BANKS POWER 42138-D DRY SYNTHETIC REPLACEMENT FILTER For use w/ Ram-Air System: 1999-14 Chevy/GMC - Diesel/Gas

  For Use with Ram-Air System: 1999-14 Chevy/GMC - Diesel/Gas FLANGE: 7" | B: 10.56" X 8.65" | T: 8.5" X 6.5" | L: 6.3"   Banks Power 42138-D Dry Synthetic Replacement Filter features a specially designed "Dry" filter media that requires no oil...

  MSRP:

  Was:

  Now: $119.00

  Add to Cart The item has been added

• 

  BANKS POWER 42643 PRE-FILTER FOR USE WITH BANKS AIR FILTERS 42138-D

  FOR USE WITH BANKS AIR FILTERS  42138 & 42138-D Fits Ram-Air System: 1999-14 Chevy/GMC - Diesel/Gas The Banks Power 42643 Pre-Filter keeps your Ram-Air Intake Filter protected! Built from a breathable material, the Banks Pre-Filter simply...

  MSRP:

  Was:

  Now: $43.00

  Add to Cart The item has been added

• 

  BANKS POWER DYNAFACT PYROMETER GAUGE 64009 EXHAUST GAS TEMPERATURES 0-1500F

  EXHAUST GAS TEMPERATURES 0-1500F   DynaFact Pyrometer   Monitors exhaust gas temperature (EGT) in diesels Includes 55' Pyrometer Leadwire  Protects durability by eliminating safe-EGT-level guesswork Eliminates erroneous readings with...

  MSRP:

  Was:

  Now: $290.00

  Add to Cart The item has been added

• 

  2004.5-2010 GM 6.6L DURAMAX LLY/LBZ/LMM (DRIVER SIDE) BANKS POWER BOOST TUBE UPGRADE KIT 25936

  2004.5-2010 GM 6.6L DURAMAX LLY/LBZ/LMM (DRIVER SIDE)   Banks Power 3" Boost tube upgrade kit. Enjoy faster spoolup and lower temperatures with this upgrade by removing the restrictive factory intercooler pipe and replacing it with the Banks...

  MSRP:

  Was:

  Now: $189.00

  Add to Cart The item has been added

• 

  2004.5-2005 GM 6.6L DURAMAX LLY BANKS POWER 42135-D RAM-AIR INTAKE SYSTEM WITH DRY FILTER

  2004.5-2005 GM 6.6L DURAMAX LLY     The Banks Power 42135-D Ram-Air Intake System with Dry Filter for your 04.5-05 GM 6.6L Duramax LLY delivers astonishing best gains in airflow, air density and power. Its large dry synthetic air filter...

  MSRP:

  Was:

  Now: $449.00

  Add to Cart The item has been added

• 

  2001-2016 GM 6.6L DURAMAX BANKS POWER 66411 AUTOMIND PROGRAMMER

  2001-2016 GM 6.6L DURAMAX   The Banks Power 66411 AutoMind Programmer is a hot and hand way to get the latest in pre-loaded, pre-programmed power in your 2001-2016 GM 6.6L Duramax. All from the most trusted name in engineered engine efficiency.....

  MSRP:

  Was:

  Now: $439.00

  Add to Cart The item has been added