null

04.5-05 DURAMAX LLY INTERCOOLERS

04.5-05 DURAMAX LLY INTERCOOLERS

04.5-05 DURAMAX LLY INTERCOOLERS

Upgrade your 2004.5-2005 DURAMAX LLY engine with top-of-the-line intercoolers from our extensive collection. Our category features a wide variety of intercoolers, intercooler kits, and accessories designed to enhance the performance and efficiency of your diesel engine.

Whether you're looking for intercooler pipes and boots, silicone hose kits, or boost leak tester kits, we have everything you need to optimize the airflow and cooling efficiency of your engine. Our selection includes trusted brands like Mishimoto, BD Diesel, CSF, and DEI, ensuring that you get high-quality products that deliver reliable performance.

Upgrade your 2004.5-2005 DURAMAX LLY engine with a Mishimoto hot-side or cold-side intercooler pipe and boot kit, available in black or silver finishes for a sleek look under the hood. Improve your engine's airflow and boost response with a DEI CryO2 Intercooler Water Sprayer Kit, designed for universal fitment and easy installation.

Ensure that your intercooler setup is secure and leak-free with the Stainless Diesel Boost Leak Tester Kit, available in various sizes to suit your specific needs. For those looking to maintain OEM performance, the CSF OEM+ Replacement Intercooler offers a direct fit for 2001-2005 GM 6.6L DURAMAX LB7/LLY engines.

Upgrade to a higher level of performance with our selection of top-quality intercoolers for your 2004.5-2005 DURAMAX LLY engine. Shop now and experience the benefits of improved cooling efficiency, increased horsepower, and enhanced overall engine performance.
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • BANKS 25978 TECHNI-COOLER INTERCOOLER SYSTEM W/BOOST TUBES 2004-2005 GM DURAMAX 6.6 LLY

    BANKS 25978 TECHNI-COOLER INTERCOOLER SYSTEM W/BOOST TUBES 2004-2005 GM DURAMAX 6.6 LLY

    BANKS

    $1,459.00
    Enhance the performance of your 2004-2005 GM Duramax 6.6 LLY engine with the BANKS 25978 TECHNI-COOLER INTERCOOLER SYSTEM W/BOOST TUBES. Designed to optimize boosted air density and lower exhaust gas temperatures, this intercooler system is a...
    $1,459.00
    Qty in Cart: 0
    Quantity:
    Price:
    $1,459.00
    Subtotal:
  • CSF 6007 OEM+ REPLACEMENT INTERCOOLER 2001-2005 GM 6.6L DURAMAX LB7/LLY

    CSF 6007 OEM+ REPLACEMENT INTERCOOLER 2001-2005 GM 6.6L DURAMAX LB7/LLY

    CSF

    $391.23
    Enhance the cooling performance of your 2001-2005 GM 6.6L Duramax LB7/LLY engine with the CSF 6007 OEM+ Replacement Intercooler. This intercooler boasts an OE fin core design with aluminum tanks and tubes, meticulously crafted by CSF to deliver superior...
    $391.23
    Qty in Cart: 0
    Quantity:
    Price:
    $391.23
    Subtotal:
  • PPE 115910405 SILICONE HOSE KIT WITH STAINLESS STEEL CLAMPS 2004.5-2005 GM DURAMAX 6.6L LLY

    PPE 115910405 SILICONE HOSE KIT WITH STAINLESS STEEL CLAMPS 2004.5-2005 GM DURAMAX 6.6L LLY

    PACIFIC PERFORMANCE ENGINEERING

    $192.59
    Drag racing and sled pulling places huge stress on your truck's silicone hoses in a very short period of time. PPE's hoses were designed to handle the rigors of increased pressure during racing and competition. They are equally proficient at daily...
    $192.59
    Qty in Cart: 0
    Quantity:
    Price:
    $192.59
    Subtotal:
  • BD DIESEL 1045201 BOOT LOCK INTERCOOLER RETAINER KIT UNIVERSAL

    BD DIESEL 1045201 BOOT LOCK INTERCOOLER RETAINER KIT UNIVERSAL

    BD DIESEL

    $77.95
    The BD Diesel 1045201 Boot Lock Intercooler Retainer Kit Universal is your solution to avoiding potential disasters in your engine. With this kit, you can secure your boots, engine, and turbo without the risk of blowing them and ruining your day. The kit...
    $77.95
    Qty in Cart: 0
    Quantity:
    Price:
    $77.95
    Subtotal:
  • MISHIMOTO MMINT-DMAX-02KSL  INTERCOOLER KIT - SILVER  2002-2004.5 GM DURAMAX 6.6L

    MISHIMOTO MMINT-DMAX-02KSL INTERCOOLER KIT - SILVER 2002-2004.5 GM DURAMAX 6.6L

    MISHIMOTO

    $1,498.95
    Enhance the performance of your Chevrolet/GMC 6.6L Duramax with the Mishimoto MMINT-DMAX-02KSL Intercooler Kit in sleek Silver finish for the 2002-2004.5 models. Say goodbye to high EGTs and hello to optimized airflow and decreased air-charge...
    $1,498.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,498.95
    Subtotal:
  • MISHIMOTO MMINT-DMAX-02KBK  INTERCOOLER KIT - BLACK  2002-2004.5 GM DURAMAX 6.6L

    MISHIMOTO MMINT-DMAX-02KBK INTERCOOLER KIT - BLACK 2002-2004.5 GM DURAMAX 6.6L

    MISHIMOTO

    $1,498.95
    The Mishimoto MMINT-DMAX-02KBK Intercooler Kit in sleek black is the ultimate solution to address the high EGTs and inefficient intercooler setups of your 2002-2004.5 GM Duramax 6.6L. Engineered by Mishimoto to meet the demands of performance...
    $1,498.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,498.95
    Subtotal:
  • MISHIMOTO MMINT-DMAX-01SL  INTERCOOLER - SILVER  2001-2005 GM DURAMAX 6.6L MISHIMOTO MMINT-DMAX-01SL  INTERCOOLER - SILVER  2001-2005 GM DURAMAX 6.6L

    MISHIMOTO MMINT-DMAX-01SL INTERCOOLER - SILVER 2001-2005 GM DURAMAX 6.6L

    MISHIMOTO

    $1,146.95
    Elevate the performance of your 2001-2005 Chevrolet/GMC 6.6L Duramax engine with the Mishimoto MMINT-DMAX-01SL Intercooler in sleek silver. Designed by Mishimoto, a trusted name in Duramax performance parts, this intercooler is a game-changer for diesel...
    $1,146.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,146.95
    Subtotal:
  • MISHIMOTO MMINT-DMAX-01BK  INTERCOOLER - BLACK  2001-2005 GM DURAMAX 6.6L MISHIMOTO MMINT-DMAX-01BK  INTERCOOLER - BLACK  2001-2005 GM DURAMAX 6.6L

    MISHIMOTO MMINT-DMAX-01BK INTERCOOLER - BLACK 2001-2005 GM DURAMAX 6.6L

    MISHIMOTO

    $1,146.95
    Enhance the performance of your 2001-2005 Chevrolet/GMC 6.6L Duramax with the Mishimoto MMINT-DMAX-01BK Intercooler in sleek black. As part of Mishimoto's Duramax performance parts line, this intercooler is meticulously designed to deliver optimal...
    $1,146.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,146.95
    Subtotal:
  • MISHIMOTO MMICP-DMAX-045HBK  HOT-SIDE INTERCOOLER PIPE AND BOOT KIT  2004.5-2010 DURAMAX 6.6L MISHIMOTO MMICP-DMAX-045HBK  HOT-SIDE INTERCOOLER PIPE AND BOOT KIT  2004.5-2010 DURAMAX 6.6L

    MISHIMOTO MMICP-DMAX-045HBK HOT-SIDE INTERCOOLER PIPE AND BOOT KIT 2004.5-2010 DURAMAX 6.6L

    MISHIMOTO

    $299.95
    Mishimoto presents the ultimate performance upgrade for your 2004.5-2010 Chevrolet/GMC 6.6L Duramax engine with the MISHIMOTO MMICP-DMAX-045HBK Hot-Side Intercooler Pipe and Boot Kit. Revolutionize your Duramax's power and efficiency with this...
    $299.95
    Qty in Cart: 0
    Quantity:
    Price:
    $299.95
    Subtotal:
  • CSF 7103 TURBO DIESEL CHARGE-AIR-COOLERS 01-05 GM 6.6L CSF 7103 TURBO DIESEL CHARGE-AIR-COOLERS 01-05 GM 6.6L

    CSF 7103 TURBO DIESEL CHARGE-AIR-COOLERS 01-05 GM 6.6L

    CSF

    $899.00
    The CSF 7103 Turbo Diesel Charge-Air-Coolers for 01-05 GM 6.6L models are the ultimate solution to handling high boost levels while maintaining optimal engine performance. Designed with high-performance in mind, these charge-air-coolers boast a...
    $899.00
    Qty in Cart: 0
    Quantity:
    Price:
    $899.00
    Subtotal:
  • SPEARCO INTERCOOLER (01-05 DURAMAX)

    SPEARCO INTERCOOLER (01-05 DURAMAX)

    $1,457.63
    Enhance the performance of your 01-05 Duramax with the Spearco Intercooler. Designed specifically for the Duramax with Allison transmission, the Spearco Intercooler is part of the Duramax Torque-Master line of products that are engineered to push your...
    $1,457.63
    Qty in Cart: 0
    Quantity:
    Price:
    $1,457.63
    Subtotal:
  • Total: items /

Adding your products to cart