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.

• 

  UNIVERSAL - 5" O.D. MBRP BLACK ANGLED DUAL WALLED EXHAUST TIP (4" INLET, 5" OUTLET) T5053BLK

  UNIVERSAL - 5" O.D. DUAL WALL ANGLED, 12" LENGTH, 4" INLET   Black Powder Coat Finish! High Quality Exhaust Tip 5" Diesel Tip For a BOLD Look Dual Wall

  MSRP:

  Was:

  Now: $124.99

  Add to Cart The item has been added

• 

  UNIVERSAL - 6" O.D. MBRP BLACK ANGLED EXHAUST TIP (5" INLET, 6" OUTLET) T5074BLK

  UNIVERSAL - 6" O.D. DUAL WALL ANGLED, 12" LENGTH, 5" INLET   Black Powder Coat Finish! High Quality Exhaust Tip 6" Diesel Tip For a BOLD Look Dual Wall Angled Cut

  MSRP:

  Was:

  Now: $149.99

  Add to Cart The item has been added

• 

  UNIVERSAL - 5" O.D. MBRP T5051BLK 4"-5" BLACK ANGLED ROLLED END SINGLE WALLED TIP

  UNIVERSAL - 5" O.D. SING Black Powder Coat Finish! High Quality Exhaust Tip 5" Diesel Tip For a BOLD Look Single Wall Angled Cut MBRPinc relea

  MSRP:

  Was:

  Now: $99.99

  Add to Cart The item has been added

• 

  UNIVERSAL - 5" O.D. DUAL WALL MBRP STRAIGHT CUT EXHAUST TIP (4" INLET, 5" OUTLET) T5049

  UNIVERSAL - 5" O.D. DUAL WALL STRAIGHT, 12" LENGTH, 4" INLET   Mirror Polished Finish! High Quality Stainless Steel Exhaust Tip 5" Diesel Tip For a BOLD Look Dual Wall MBRP Inc Offers high...

  MSRP:

  Was:

  Now: $89.99

  Add to Cart The item has been added

• 

  UNIVERSAL - 5" O.D. MBRP SINGLE WALL TURN DOWN EXHAUST TIP T5086

  UNIVERSAL - 5" O.D. TURN DOWN, 14" LENGTH, 4" INLET   Mirror Polished Finish! High Quality Stainless Steel Exhaust Tip 5" Diesel Tip For a BOLD Look MBRP Inc Offers high quality T-304...

  MSRP:

  Was:

  Now: $109.99

  Add to Cart The item has been added

• 

  UNIVERSAL - 6" MBRP ANGLED EXHAUST TIP (5" INLET, 6" OUTLET) T5074

  UNIVERSAL - 6" O.D. DUAL WALL ANGLED, 12" LENGTH, 5" INLET   Mirror Polished Finish! High Quality Stainless Steel Exhaust Tip 6" Diesel Tip For a BOLD Look Dual Wall MBRP Inc Offers high...

  MSRP:

  Was:

  Now: $114.99

  Add to Cart The item has been added

• 

  2001-2005 GM 6.6L DURAMAX MBRP 4" INSTALLER SERIES CAT-BACK EXHAUST SYSTEM S6000AL

  2001-2005 GM 6.6L DURAMAX (ALL CREW & EXT. CABS)   The Best Systems Start with the Best MaterialsBuilt from heavy duty aluminized steel our Installer Series performance exhaust systems offer a...

  MSRP:

  Was:

  Now: $604.99

  Add to Cart The item has been added

• 

  2001-2005 GM 6.6L DURAMAX(ALL CREW & EXT. CABS) MBRP 4" PERFORMANCE SERIES CAT-BACK EXHAUST SYSTEM S6000P

  2001-2005 GM 6.6L DURAMAX (ALL CREW & EXT. CABS)   The Best Systems Start with the Best Materials Built from heavy duty aluminized steel our Performance Series exhaust systems offer a value price...

  MSRP:

  Was:

  Now: $484.99

  Add to Cart The item has been added

• 

  GARRETT 773542-5001S POWERMAX GT4094VA STAGE 2 AVNT TURBOCHARGER

  The Garrett 773542-5001S PowerMax GT4094VA Stage 2 Turbocharger is a must have for any 04.5-10 GM 6.6L Duramax LLY/LBZ/LMM Duramax owner thats looking to get more out of their truck. Featuring the...

  MSRP:

  Was:

  Now: $2,845.77

  Add to Cart The item has been added

• 

  GARRETT 848212-5001S STOCK REPLACEMENT TURBOCHARGER

  The Garrett 848212-5001S Stock Replacement Turbocharger for your 2004.5-2010 GM 6.6L Duramax is a direct replacement for your failed factory unit. This turbocharger is 100% new and is not rebuilt or...

  MSRP:

  Was:

  Now: $1,572.39

  Add to Cart The item has been added

• 

  GARRETT 771864-0001 VANE POSITION SENSOR ADAPTER

  The Garrett 771864-0001 Vane Position Sensor Adapter for your 2004.5-2005 GM 6.6L Duramax LLY allows you to install the Garrett 848212-5001S Turbocharger or Garrett Vane Position Sensor on your truck...

  MSRP:

  Was:

  Now: $66.66

  Add to Cart The item has been added

• 

  GARRETT 773540-5001S POWERMAX GT3794VA STAGE 1 AVNT TURBOCHARGER

  The Garrett 773540-5001S PowerMax GT3794VA Stage 1 Turbocharger is a must have for any 04.5-10 GM 6.6L Duramax LLY/LBZ/LMM Duramax owner thats looking to get more out of their truck. Featuring the...

  MSRP:

  Was:

  Now: $2,276.07

  Add to Cart The item has been added