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LB7 Duramax Intakes and Cooling

  • Wehrli 01-05 Chevrolet 6.6L LB7/LLY Duramax Upper Coolant Pipe

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $213.00
    $213.00 - $213.00
    Current price $213.00

    Wehrli Model WCF100860 Aluminum Upper Coolant Pipe for LB7/LLY Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of ...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $213.00
    $213.00 - $213.00
    Current price $213.00
  • Wehrli 01-04 Chevrolet Duramax LB7 S300/S400 Single Turbo 3in Y-Bridge Kit

    Wehrli
    Original price $947.00
    Original price $947.00 - Original price $947.00
    Original price $947.00
    Current price $840.00
    $840.00 - $840.00
    Current price $840.00

    Wehrli Model WCF100615***BRIDGE ASSEMBLY ONLY***3" High Flow Y-Bridge for custom build racing applications only. Bolts to OEM intake runners. 3" Be...

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    Original price $947.00
    Original price $947.00 - Original price $947.00
    Original price $947.00
    Current price $840.00
    $840.00 - $840.00
    Current price $840.00
    Save 11% Save %
  • Wehrli 01-04 Chevrolet LB7 Duramax High Flow Intake Bundle Kit Stage 1

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $1,681.00
    $1,681.00 - $1,681.00
    Current price $1,681.00

    Wehrli Model WCF100411 Already have an air intake and turbo down pipe that you're happy with, but looking to improve your LB7's performance and eff...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $1,681.00
    $1,681.00 - $1,681.00
    Current price $1,681.00
  • Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $1,319.00
    $1,319.00 - $1,319.00
    Current price $1,319.00

    Wehrli Model WCF100693 The only High Flow 3” Complete Y-Bridge kit on the market for your LB7 that is compatible with the factory IHI turbo and aft...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $1,319.00
    $1,319.00 - $1,319.00
    Current price $1,319.00
  • Wehrli WCFab Coolant Tank Billet Cap - Black Anodized

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $58.00
    $58.00 - $58.00
    Current price $58.00

    Wehrli Model WCF100543Wehrli WCFab Coolant Tank Billet Cap - Black Anodized 18-20PSI Replacement Coolant Tank Cap, Black Anodized. Used on WCFab Fa...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $58.00
    $58.00 - $58.00
    Current price $58.00
  • Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $60.00
    $60.00 - $60.00
    Current price $60.00

    Wehrli Model 100155 *ALLOW 5-7 DAY LEAD TIME FOR SHIPMENT!Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting The factory plastic GM Coolan...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $60.00
    $60.00 - $60.00
    Current price $60.00
  • Wehrli LB7/LLY/LBZ/LMM Duramax Upper Coolant Pipe Plug

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $60.00
    $60.00 - $60.00
    Current price $60.00

    Wehrli Model WCF205-280Wehrli LB7/LLY/LBZ/LMM Duramax Upper Coolant Pipe Plug

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $60.00
    $60.00 - $60.00
    Current price $60.00
  • Wehrli 01-05 Duramax LB7/LLY Thermostat Housing Kit

    Wehrli
    Original price $770.00
    Original price $770.00 - Original price $770.00
    Original price $770.00
    Current price $697.00
    $697.00 - $697.00
    Current price $697.00

    Wehrli Model WCF100405 The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2001-2005 LB7/LLY Duramax replaces the OEM upper rad...

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    Original price $770.00
    Original price $770.00 - Original price $770.00
    Original price $770.00
    Current price $697.00
    $697.00 - $697.00
    Current price $697.00
    Save 9% Save %
  • Wehrli 01-04 Duramax LB7 Stage 2 High Flow Bundle Intake Bundle Kit

    Wehrli
    Original price $2,726.00
    Original price $2,726.00 - Original price $2,726.00
    Original price $2,726.00
    Current price $2,645.00
    $2,645.00 - $2,645.00
    Current price $2,645.00

    Wehrli Model WCF100435 WCFab 2001-2004 GM LB7 6.6L Duramax Stage 2 High Flow Intake Bundle Kit Stage 2 upgrade for the 2001-2004 LB7 Duramax combin...

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    Original price $2,726.00
    Original price $2,726.00 - Original price $2,726.00
    Original price $2,726.00
    Current price $2,645.00
    $2,645.00 - $2,645.00
    Current price $2,645.00
    Save 3% Save %
  • Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $449.00
    $449.00 - $449.00
    Current price $449.00

    Wehrli Model WCF100349 1 Piece 3" Driver Side Intercooler pipe that was designed to replace the factory pipe and low-quality silicone boots. This I...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $449.00
    $449.00 - $449.00
    Current price $449.00
  • Wehrli 01-04 Duramax LB7 4in Intake Kit with Air Box Stage 2

    Wehrli
    Original price $984.00
    Original price $984.00 - Original price $984.00
    Original price $984.00
    Current price $911.00
    $911.00 - $911.00
    Current price $911.00

    Wehrli Model WCF100300  This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive pla...

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    Original price $984.00
    Original price $984.00 - Original price $984.00
    Original price $984.00
    Current price $911.00
    $911.00 - $911.00
    Current price $911.00
    Save 7% Save %
  • Wehrli 01-04 Chevrolet 6.6L LB7 Duramax High Flow Intake Bundle Kit

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $2,978.00
    $2,978.00 - $2,978.00
    Current price $2,978.00

    Wehrli Model WCF100712 WCFab 2001-2004 GM LB7 6.6L Duramax Stage 3 High Flow Intake Bundle Kit Stage 3 upgrade for the 2001-2004 LB7 Duramax combin...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $2,978.00
    $2,978.00 - $2,978.00
    Current price $2,978.00
  • Wehrli 4in ID x 4in Long Silicone Hump Boot and Clamp Kit - Replacement

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $86.00
    $86.00 - $86.00
    Current price $86.00

    Wehrli Model WCF207-100Contains one 4" x 4" Straight Hump Boot with Logo and two 4" T-Bolt Clamps Replacement part for: 2017-2019 L5P Duramax 4" I...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $86.00
    $86.00 - $86.00
    Current price $86.00
  • Wehrli LB7 / LLY / LBZ Duramax MAF Sensor Aluminum Weld Bung

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $50.00
    $50.00 - $50.00
    Current price $50.00

    Wehrli Model WCF205-26Wehrli LB7 / LLY / LBZ Duramax MAF Sensor Aluminum Weld Bung

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $50.00
    $50.00 - $50.00
    Current price $50.00
  • Wehrli 01-04 LB7 Duramax MAP Sensor Aluminum Weld Bung

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $43.00
    $43.00 - $43.00
    Current price $43.00

    Wehrli Model WCF205-35Wehrli 01-04 LB7 Duramax MAP Sensor Aluminum Weld Bung

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $43.00
    $43.00 - $43.00
    Current price $43.00
  • Wehrli 01-07 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $697.00
    $697.00 - $697.00
    Current price $697.00

    Wehrli Model WCF100645 2001-2007 Duramax Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. Dress up your engine bay by re...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $697.00
    $697.00 - $697.00
    Current price $697.00
  • Wehrli 01-06 Chevrolet 6.6L LB7/LLY/LBZ Duramax Twin Turbo Style Coolant Tank Kit

    Wehrli
    Original price $610.00 - Original price $610.00
    Original price $610.00
    $612.00
    $612.00 - $612.00
    Current price $612.00

    Wehrli Model WCF100642LB7, LLY, LBZ Duramax Fabricated Aluminum Coolant Tank Kit for Twin Turbo Applications mounts on passenger side fender. Does ...

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    Original price $610.00 - Original price $610.00
    Original price $610.00
    $612.00
    $612.00 - $612.00
    Current price $612.00
  • Wehrli 01-04 Chevrolet Duramax LB7 4in Intake Kit

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $777.00
    $777.00 - $777.00
    Current price $777.00

    Wehrli Model WCF100190 WCFab 2001-2004 GM LB7 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box ...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $777.00
    $777.00 - $777.00
    Current price $777.00

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