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  • WeatherTech Universal Seat Cover - Charcoal

    WeatherTech
    Original price $166.95 - Original price $166.95
    Original price
    $166.95
    $166.95 - $166.95
    Current price $166.95

    WeatherTech Model 8ASP-BN4BWeatherTech Seat Protectors are the perfect accessory for those vehicle owners needing an extra step of protection for t...

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    Original price $166.95 - Original price $166.95
    Original price
    $166.95
    $166.95 - $166.95
    Current price $166.95
  • Wehrli -10AN Fitting Kit Extended Turbo Oil Drain

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $62.08
    $62.08 - $62.08
    Current price $62.08

    Wehrli Model WCF100674Wehrli -10AN Fitting Kit Extended Turbo Oil Drain Black Anodized Billet Aluminum Turbo Drain Flange with #10AN Extended Drain...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $62.08
    $62.08 - $62.08
    Current price $62.08
  • Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Pass. Side Up Pipe w/Gaskets (Single Turbo)

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $334.65
    $334.65 - $334.65
    Current price $334.65

    Wehrli Model WCF100654Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Pass. Side Up Pipe w/Gaskets (Single Turbo) Replace the lightweight 16G...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $334.65
    $334.65 - $334.65
    Current price $334.65
  • Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Passenger Side Up Pipe w/Gaskets (Twin Turbo)

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $334.65
    $334.65 - $334.65
    Current price $334.65

    Wehrli Model WCF100648Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Passenger Side Up Pipe w/Gaskets (Twin Turbo) Replace the lightweight, ...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $334.65
    $334.65 - $334.65
    Current price $334.65
  • Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Up Pipe Kit w/Gaskets - Single Turbo

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $619.83
    $619.83 - $619.83
    Current price $619.83

    Wehrli Model WCF100590Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Up Pipe Kit w/Gaskets - Single Turbo Replace the lightweight 16G, leak-...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $619.83
    $619.83 - $619.83
    Current price $619.83
  • Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Up Pipe Kit w/Gaskets - Twin Turbo ONLY*

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $619.83
    $619.83 - $619.83
    Current price $619.83

    Wehrli Model WCF100589 Wehrli 01-16 Chevrolet 6.6L Duramax 2in Stainless Up Pipe Kit w/Gaskets - Twin Turbo Replace the lightweight, leak-prone, 1 ...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $619.83
    $619.83 - $619.83
    Current price $619.83
  • Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Down Pipe

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $237.65
    $237.65 - $237.65
    Current price $237.65

    Wehrli Model WCF100119 3" LB7 Turbo Downpipe for use with OEM charger or Stealth series Drop in. High Temp Coated and Heat Wrap included. Compatibl...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $237.65
    $237.65 - $237.65
    Current price $237.65
  • 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
    $897.25
    $897.25 - $897.25
    Current price $897.25

    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
    $897.25
    $897.25 - $897.25
    Current price $897.25
  • 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
    $305.55
    $305.55 - $305.55
    Current price $305.55

    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
    $305.55
    $305.55 - $305.55
    Current price $305.55
  • Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Fuel Pressure Relief Valve Delete Kit

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $72.75
    $72.75 - $72.75
    Current price $72.75

    Wehrli Model WCF100023Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Fuel Pressure Relief Valve Delete Kit This kit allows you to remove the Fuel Pressure...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $72.75
    $72.75 - $72.75
    Current price $72.75
  • 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
    $2,026.33
    $2,026.33 - $2,026.33
    Current price $2,026.33

    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
    $2,026.33
    $2,026.33 - $2,026.33
    Current price $2,026.33
  • Wehrli 01-04 Chevrolet 6.6L LB7 Duramax S300 Turbo Install Kit (No Turbo)

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $3,196.15
    $3,196.15 - $3,196.15
    Current price $3,196.15

    Wehrli Model WCF100478 This kit will allow you to install an S300-based Turbo on your LB7 Duramax. Replacing all OEM plumbing and y-bridge with hig...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $3,196.15
    $3,196.15 - $3,196.15
    Current price $3,196.15
  • Wehrli 01-04 Chevrolet 6.6L LB7 Duramax S400 Twin Turbo Kit (No Turbo)

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $3,351.35
    $3,351.35 - $3,351.35
    Current price $3,351.35

    Wehrli Model WCF1005702001-2004 LB7 Duramax S400/Stock Compound Turbo Kit (NO TURBO). 1000 RWHP capable depending upon turbo and fuel system modifi...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $3,351.35
    $3,351.35 - $3,351.35
    Current price $3,351.35
  • Wehrli 01-04 Chevrolet Duramax LB7 4in Intake Kit

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $528.65
    $528.65 - $528.65
    Current price $528.65

    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
    $528.65
    $528.65 - $528.65
    Current price $528.65
  • Wehrli 01-04 Chevrolet Duramax LB7 S300/S400 Single Turbo 3in Y-Bridge Kit

    Wehrli
    Original price $644.00
    Original price $644.00 - Original price $644.00
    Original price $644.00
    Current price $571.33
    $571.33 - $571.33
    Current price $571.33

    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 $644.00
    Original price $644.00 - Original price $644.00
    Original price $644.00
    Current price $571.33
    $571.33 - $571.33
    Current price $571.33
    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
    $1,143.63
    $1,143.63 - $1,143.63
    Current price $1,143.63

    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
    $1,143.63
    $1,143.63 - $1,143.63
    Current price $1,143.63
  • Wehrli 01-04 Duramax LB7 4in Intake Kit with Air Box Stage 2

    Wehrli
    Original price $669.00
    Original price $669.00 - Original price $669.00
    Original price $669.00
    Current price $619.83
    $619.83 - $619.83
    Current price $619.83

    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 $669.00
    Original price $669.00 - Original price $669.00
    Original price $669.00
    Current price $619.83
    $619.83 - $619.83
    Current price $619.83
    Save 7% Save %
  • Wehrli 01-04 Duramax LB7 Stage 2 High Flow Bundle Intake Bundle Kit

    Wehrli
    Original price $1,855.00
    Original price $1,855.00 - Original price $1,855.00
    Original price $1,855.00
    Current price $1,799.95
    $1,799.95 - $1,799.95
    Current price $1,799.95

    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 $1,855.00
    Original price $1,855.00 - Original price $1,855.00
    Original price $1,855.00
    Current price $1,799.95
    $1,799.95 - $1,799.95
    Current price $1,799.95
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  • Wehrli 01-04 LB7 Duramax MAP Sensor Aluminum Weld Bung

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $29.10
    $29.10 - $29.10
    Current price $29.10

    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
    $29.10
    $29.10 - $29.10
    Current price $29.10
  • Wehrli 01-04.5 Chevrolet 6.6L LB7 Duramax S400 Turbo Install Kit (No Turbo)

    Wehrli
    Original price $3,196.15 - Original price $3,196.15
    Original price
    $3,196.15
    $3,196.15 - $3,196.15
    Current price $3,196.15

    Wehrli Model WCF100489 This kit will allow you to install an S400-based Turbo on your LB7 Duramax. Replacing all OEM plumbing and y-bridge with hig...

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    Original price $3,196.15 - Original price $3,196.15
    Original price
    $3,196.15
    $3,196.15 - $3,196.15
    Current price $3,196.15
  • 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
    $144.53
    $144.53 - $144.53
    Current price $144.53

    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
    $144.53
    $144.53 - $144.53
    Current price $144.53
  • Wehrli 01-05 Duramax LB7/LLY Thermostat Housing Kit

    Wehrli
    Original price $524.00
    Original price $524.00 - Original price $524.00
    Original price $524.00
    Current price $474.33
    $474.33 - $474.33
    Current price $474.33

    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 $524.00
    Original price $524.00 - Original price $524.00
    Original price $524.00
    Current price $474.33
    $474.33 - $474.33
    Current price $474.33
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  • Wehrli 01-06 Chevrolet 6.6L LB7/LLY/LBZ Duramax Twin Turbo Style Coolant Tank Kit

    Wehrli
    Original price $415.00 - Original price $415.00
    Original price $415.00
    $416.13
    $416.13 - $416.13
    Current price $416.13

    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 $415.00 - Original price $415.00
    Original price $415.00
    $416.13
    $416.13 - $416.13
    Current price $416.13
  • 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
    $474.33
    $474.33 - $474.33
    Current price $474.33

    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
    $474.33
    $474.33 - $474.33
    Current price $474.33

Powerhouse Diesel