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    Wehrli -10AN Fitting Kit Extended Turbo Oil Drain

    Wehrli
    $0.00 - $0.00
    $0.00
    $90.00
    $90.00 - $90.00
    $90.00

    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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    $0.00 - $0.00
    $0.00
    $90.00
    $90.00 - $90.00
    $90.00
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    Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Pass. Side Up Pipe w/Gaskets (Single Turbo)

    Wehrli
    $0.00 - $0.00
    $0.00
    $483.00
    $483.00 - $483.00
    $483.00

    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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    $0.00 - $0.00
    $0.00
    $483.00
    $483.00 - $483.00
    $483.00
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    Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Passenger Side Up Pipe w/Gaskets (Twin Turbo)

    Wehrli
    $0.00 - $0.00
    $0.00
    $483.00
    $483.00 - $483.00
    $483.00

    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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    $0.00 - $0.00
    $0.00
    $483.00
    $483.00 - $483.00
    $483.00
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    Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Up Pipe Kit w/Gaskets - Single Turbo

    Wehrli
    $0.00 - $0.00
    $0.00
    $895.00
    $895.00 - $895.00
    $895.00

    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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    $0.00 - $0.00
    $0.00
    $895.00
    $895.00 - $895.00
    $895.00
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    Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Up Pipe Kit w/Gaskets - Twin Turbo ONLY*

    Wehrli
    $0.00 - $0.00
    $0.00
    $895.00
    $895.00 - $895.00
    $895.00

    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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    $0.00 - $0.00
    $0.00
    $895.00
    $895.00 - $895.00
    $895.00
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    Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Down Pipe

    Wehrli
    $0.00 - $0.00
    $0.00
    $343.00
    $343.00 - $343.00
    $343.00

    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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    $0.00 - $0.00
    $0.00
    $343.00
    $343.00 - $343.00
    $343.00
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    Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $1,295.00
    $1,295.00 - $1,295.00
    $1,295.00

    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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    $0.00 - $0.00
    $0.00
    $1,295.00
    $1,295.00 - $1,295.00
    $1,295.00
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    Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe

    Wehrli
    $0.00 - $0.00
    $0.00
    $441.00
    $441.00 - $441.00
    $441.00

    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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    $0.00 - $0.00
    $0.00
    $441.00
    $441.00 - $441.00
    $441.00
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    Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Fuel Pressure Relief Valve Delete Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $105.00
    $105.00 - $105.00
    $105.00

    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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    $0.00 - $0.00
    $0.00
    $105.00
    $105.00 - $105.00
    $105.00
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    Wehrli 01-04 Chevrolet 6.6L LB7 Duramax High Flow Intake Bundle Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $2,924.00
    $2,924.00 - $2,924.00
    $2,924.00

    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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    $0.00 - $0.00
    $0.00
    $2,924.00
    $2,924.00 - $2,924.00
    $2,924.00
    Select Options
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    Wehrli 01-04 Chevrolet 6.6L LB7 Duramax S300 Turbo Install Kit (No Turbo)

    Wehrli
    $0.00 - $0.00
    $0.00
    $4,612.00
    $4,612.00 - $4,612.00
    $4,612.00

    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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    $0.00 - $0.00
    $0.00
    $4,612.00
    $4,612.00 - $4,612.00
    $4,612.00
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    Wehrli 01-04 Chevrolet 6.6L LB7 Duramax S400 Twin Turbo Kit (No Turbo)

    Wehrli
    $0.00 - $0.00
    $0.00
    $4,836.00
    $4,836.00 - $4,836.00
    $4,836.00

    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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    $0.00 - $0.00
    $0.00
    $4,836.00
    $4,836.00 - $4,836.00
    $4,836.00
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    Wehrli 01-04 Chevrolet Duramax LB7 4in Intake Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $763.00
    $763.00 - $763.00
    $763.00

    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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    $0.00 - $0.00
    $0.00
    $763.00
    $763.00 - $763.00
    $763.00
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    Wehrli 01-04 Chevrolet Duramax LB7 S300/S400 Single Turbo 3in Y-Bridge Kit

    Wehrli
    $930.00
    $930.00 - $930.00
    $930.00
    $825.00
    $825.00 - $825.00
    $825.00

    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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    $930.00
    $930.00 - $930.00
    $930.00
    $825.00
    $825.00 - $825.00
    $825.00
    Save 11% Save %
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    Wehrli 01-04 Chevrolet LB7 Duramax High Flow Intake Bundle Kit Stage 1

    Wehrli
    $0.00 - $0.00
    $0.00
    $1,650.00
    $1,650.00 - $1,650.00
    $1,650.00

    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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    $0.00 - $0.00
    $0.00
    $1,650.00
    $1,650.00 - $1,650.00
    $1,650.00
    Select Options
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    Wehrli 01-04 Duramax LB7 4in Intake Kit with Air Box Stage 2

    Wehrli
    $966.00
    $966.00 - $966.00
    $966.00
    $895.00
    $895.00 - $895.00
    $895.00

    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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    $966.00
    $966.00 - $966.00
    $966.00
    $895.00
    $895.00 - $895.00
    $895.00
    Save 7% Save %
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    Wehrli 01-04 Duramax LB7 Stage 2 High Flow Bundle Intake Bundle Kit

    Wehrli
    $2,677.00
    $2,677.00 - $2,677.00
    $2,677.00
    $2,597.00
    $2,597.00 - $2,597.00
    $2,597.00

    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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    $2,677.00
    $2,677.00 - $2,677.00
    $2,677.00
    $2,597.00
    $2,597.00 - $2,597.00
    $2,597.00
    Save 3% Save %
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    Wehrli 01-04 LB7 Duramax MAP Sensor Aluminum Weld Bung

    Wehrli
    $0.00 - $0.00
    $0.00
    $42.00
    $42.00 - $42.00
    $42.00

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

    $0.00 - $0.00
    $0.00
    $42.00
    $42.00 - $42.00
    $42.00
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    Wehrli 01-04.5 Chevrolet 6.6L LB7 Duramax S400 Turbo Install Kit (No Turbo)

    Wehrli
    $4,612.00 - $4,612.00
    $4,612.00
    $4,612.00 - $4,612.00
    $4,612.00

    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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    $4,612.00 - $4,612.00
    $4,612.00
    $4,612.00 - $4,612.00
    $4,612.00
    Select Options
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    Wehrli 01-05 Chevrolet 6.6L LB7/LLY Duramax Upper Coolant Pipe

    Wehrli
    $0.00 - $0.00
    $0.00
    $209.00
    $209.00 - $209.00
    $209.00

    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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    $0.00 - $0.00
    $0.00
    $209.00
    $209.00 - $209.00
    $209.00
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    Wehrli 01-05 Duramax LB7/LLY Thermostat Housing Kit

    Wehrli
    $756.00
    $756.00 - $756.00
    $756.00
    $685.00
    $685.00 - $685.00
    $685.00

    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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    $756.00
    $756.00 - $756.00
    $756.00
    $685.00
    $685.00 - $685.00
    $685.00
    Save 9% Save %
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    Wehrli 01-06 Chevrolet 6.6L LB7/LLY/LBZ Duramax Twin Turbo Style Coolant Tank Kit

    Wehrli
    $599.00 - $599.00
    $599.00
    $601.00
    $601.00 - $601.00
    $601.00

    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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    $599.00 - $599.00
    $599.00
    $601.00
    $601.00 - $601.00
    $601.00
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    Wehrli 01-07 Chevrolet 6.6L LB7/LLY/LBZ Duramax OEM Placement Coolant Tank Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $685.00
    $685.00 - $685.00
    $685.00

    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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    $0.00 - $0.00
    $0.00
    $685.00
    $685.00 - $685.00
    $685.00
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    Wehrli 01-10 Chevrolet 6.6L Duramax FASS Fuel System Relocation Bracket (Crew Cab Only)

    Wehrli
    $0.00 - $0.00
    $0.00
    $143.00
    $143.00 - $143.00
    $143.00

    Wehrli Model WCF100265Wehrli 01-10 Chevrolet 6.6L Duramax FASS Fuel System Relocation Bracket (Crew Cab Only) -Mount Bracket-Grade 8 Hardware-Zinc ...

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    $0.00 - $0.00
    $0.00
    $143.00
    $143.00 - $143.00
    $143.00

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