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L5P Duramax Intakes and Cooling

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    Wehrli 17-19 Chevrolet 6.6L L5P Duramax OEM Placement Coolant Tank Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $713.00
    $713.00 - $713.00
    $713.00

    Wehrli Model WCF100433 The WCFab 2017-2019 L5P Duramax 2500 / 3500 & 2019+ L5D Duramax 4500 / 5500 / 6500 Fabricated Aluminum Coolant Tank Kit,...

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    $0.00 - $0.00
    $0.00
    $713.00
    $713.00 - $713.00
    $713.00
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    Wehrli 2020-2025 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe

    Wehrli
    $0.00 - $0.00
    $0.00
    $245.00
    $245.00 - $245.00
    $245.00

    Wehrli Model WCF100541 Upper Coolant Pipe for 2020-2025 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 truck replaces the ...

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    $0.00 - $0.00
    $0.00
    $245.00
    $245.00 - $245.00
    $245.00
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    Wehrli 17-19 Chevrolet 6.6L L5P Duramax High Flow Intake Bundle Kit Stage 2

    Wehrli
    $0.00 - $0.00
    $0.00
    $2,064.00
    $2,064.00 - $2,064.00
    $2,064.00

    Wehrli Model WCF100441 The Stage 2 upgrade for the 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 truck combines...

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    $0.00 - $0.00
    $0.00
    $2,064.00
    $2,064.00 - $2,064.00
    $2,064.00
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    Wehrli 17-19 Duramax L5P Stage 3 High Flow Bundle Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $2,517.00
    $2,517.00 - $2,517.00
    $2,517.00

    Wehrli Model WCF100403 The Stage 3 upgrade for the 2017-2019 6.6L L5P Duramax equipped Chevrolet Silverado and GMC Sierra 2500 / 3500 HD trucks com...

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    $0.00 - $0.00
    $0.00
    $2,517.00
    $2,517.00 - $2,517.00
    $2,517.00
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    Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug

    Wehrli
    $0.00 - $0.00
    $0.00
    $86.00
    $86.00 - $86.00
    $86.00

    Wehrli Model WCF100469Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug As a direct replacement for the failure p...

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    $0.00 - $0.00
    $0.00
    $86.00
    $86.00 - $86.00
    $86.00
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    Wehrli 20-24 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $756.00
    $756.00 - $756.00
    $756.00

    Wehrli Model WCF100268 2020-2025 L5P Duramax Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. Dress up your engine bay b...

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    $0.00 - $0.00
    $0.00
    $756.00
    $756.00 - $756.00
    $756.00
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    Precision II Cleaning And Oiling Kit 88-0008

    S&B
    $44.00 - $44.00
    $44.00
    $44.00 - $44.00
    $44.00

    S&B Model 88-0008Maximize the performance and longevity of your air filter. Works on any S&B filter and 95% of all other high performance a...

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    $44.00 - $44.00
    $44.00
    $44.00 - $44.00
    $44.00
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    Fleece Performance 2017+ GM Silverado 2500/3500 6.6L L5P Duramax High Flow Intake Horn

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $246.00
    $246.00 - $246.00
    $246.00

    Fleece Performance Model FPE-L5P-INTAKEHORNGain up to 10 additional RWHP with our cast aluminum high flow intake horn for the 2017-2019 L5P 6.6L Du...

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    $0.00 - $0.00
    $0.00
    $246.00
    $246.00 - $246.00
    $246.00
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    Wehrli 20-25 Chevrolet 6.6L L5P Duramax 4in Intake Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $908.00
    $908.00 - $908.00
    $908.00

    Wehrli Model WCF100702WCFab's 4" High flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive...

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    $0.00 - $0.00
    $0.00
    $908.00
    $908.00 - $908.00
    $908.00
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  • Wehrli 17-24 6.7L Power Stroke Coolant Tank w/ Battery Box. responsive-image Save 7% Save %

    Wehrli 20-24 Duramax L5P Stage 1 High Flow Bundle Kit

    Wehrli
    $1,052.00
    $1,052.00 - $1,052.00
    $1,052.00
    $978.00
    $978.00 - $978.00
    $978.00

    Wehrli Model WCF100410 Stage 1 upgrade for the 2020-2025 L5P 6.6L Duramax Diesel Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck improves ai...

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    $1,052.00
    $1,052.00 - $1,052.00
    $1,052.00
    $978.00
    $978.00 - $978.00
    $978.00
    Save 7% Save %
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    Wehrli 17-19 L5P Duramax Intercooler Outlet Boot Adapter

    Wehrli
    $0.00 - $0.00
    $0.00
    $86.00
    $86.00 - $86.00
    $86.00

    Wehrli Model WCF205-190Wehrli 17-19 L5P Duramax Intercooler Outlet Boot Adapter

    $0.00 - $0.00
    $0.00
    $86.00
    $86.00 - $86.00
    $86.00
  • responsive-image responsive-image

    Wehrli 17-24 Duramax L5P High Flow Intake Horn

    Wehrli
    $0.00 - $0.00
    $0.00
    $377.00
    $377.00 - $377.00
    $377.00

    Wehrli Model WCF100775 The WCFab L5P 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2017-2025 Chevrolet Silverado or GMC 2500 / 3500 HD trucks...

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    $0.00 - $0.00
    $0.00
    $377.00
    $377.00 - $377.00
    $377.00
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    Wehrli 20-24 Chevrolet 6.6L LP5 Duramax High Flow Stage 2 Intake Bundle Kit

    Wehrli
    $2,181.00 - $2,181.00
    $2,181.00
    $2,181.00 - $2,181.00
    $2,181.00

    Wehrli Model WCF100414 The Stage 2 upgrade for the 2020-2025 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 truck combine...

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    $2,181.00 - $2,181.00
    $2,181.00
    $2,181.00 - $2,181.00
    $2,181.00
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    XDP Duramax Radiator Coolant Drain Pipe XD328

    XDP
    $87.00 - $87.00
    $87.00
    $87.00 - $87.00
    $87.00

    XDP Model XD328Eliminate the hassle of servicing the cooling system in your 2006-2019 GM 6.6L Duramax with the XDP Duramax Radiator Coolant Drain P...

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    $87.00 - $87.00
    $87.00
    $87.00 - $87.00
    $87.00
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    Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $875.00
    $875.00 - $875.00
    $875.00

    Wehrli Model WCF100344 WCFab 4" Intake Kit with Air Box for 2017-2019 GM L5P 6.6L Duramax equipped Chevrolet Silverado and GMC Sierra 2500 / 3500 H...

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    $0.00 - $0.00
    $0.00
    $875.00
    $875.00 - $875.00
    $875.00
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    Wehrli 17-19 Chevrolet L5P Duramax High Flow Intake Bundle Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $889.00
    $889.00 - $889.00
    $889.00

    Wehrli Model WCF100718Kit replaces the restricted 2-piece, resonator equipped, 2.5 in. diameter driver (Hot) side intercooler pipe and leak-prone 2...

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    $0.00 - $0.00
    $0.00
    $889.00
    $889.00 - $889.00
    $889.00
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    Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box)

    Wehrli
    $0.00 - $0.00
    $0.00
    $329.00
    $329.00 - $329.00
    $329.00

    Wehrli Model WCF100720 4" Intake Resonator Pipe for the Factory (VGT) Turbo on 2020-2025 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierr...

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    $0.00 - $0.00
    $0.00
    $329.00
    $329.00 - $329.00
    $329.00
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    Cold Air Intake For 20-26 Chevrolet Silverado GMC Sierra V8-6.6L L5P Duramax S&B

    S&B
    $547.00 - $547.00
    $547.00
    $547.00 - $547.00
    $547.00

    Model:75-5136 Maximum Performance: Our cold air intake for the 20-21 Silverado / Sierra Duramax L5P 6.6L was engineered to minimize air restriction...

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    $547.00 - $547.00
    $547.00
    $547.00 - $547.00
    $547.00
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    Wehrli 20-24 Duramax L5P 4in. Stage 2 Intake Kit

    Wehrli
    $1,313.00
    $1,313.00 - $1,313.00
    $1,313.00
    $1,202.00
    $1,202.00 - $1,202.00
    $1,202.00

    Wehrli Model WCF100684 High flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic f...

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    $1,313.00
    $1,313.00 - $1,313.00
    $1,313.00
    $1,202.00
    $1,202.00 - $1,202.00
    $1,202.00
    Save 8% Save %
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  • responsive-image responsive-image Save 9% Save %

    Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L Low Temp Thermostat Set

    Mishimoto
    $159.00
    $159.00 - $159.00
    $159.00
    $145.00
    $145.00 - $145.00
    $145.00

    Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L Low Temp Thermostat Set Fits 2001-2021 Chevrolet/GMC 6.6L Duramax (see fitment char...

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    $159.00
    $159.00 - $159.00
    $159.00
    $145.00
    $145.00 - $145.00
    $145.00
    Save 9% Save %
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    Wehrli 20-24 Chevrolet 6.6L Duramax L5P Stage 3 High Flow Intake Bundle Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $2,638.00
    $2,638.00 - $2,638.00
    $2,638.00

    Wehrli Model WCF100418 Stage 3 upgrade for the 2020-2025 L5P Duramax combines our Stage 2 High Flow Bundle and 3.5 in. Down Pipe into a single pack...

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    $0.00 - $0.00
    $0.00
    $2,638.00
    $2,638.00 - $2,638.00
    $2,638.00
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    Wehrli 17-19 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe

    Wehrli
    $0.00 - $0.00
    $0.00
    $224.00
    $224.00 - $224.00
    $224.00

    Wehrli Model WCF100742 Aluminum Upper Coolant Pipe for 2017-2019 L5P Duramax replaces the OEM rubber upper coolant hose and comes powder coated col...

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    $0.00 - $0.00
    $0.00
    $224.00
    $224.00 - $224.00
    $224.00
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    BD Diesel 17-19 Chevrolet/GM Allison Cooler Bypass Delete

    BD Diesel
    $132.00 - $132.00
    $132.00
    $136.00
    $136.00 - $136.00
    $136.00

    BD Diesel Model 1061532Debris in the stock cooler bypass valve can cause it to jam the internal valve, keeping it in recirculation mode. When this ...

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    $132.00 - $132.00
    $132.00
    $136.00
    $136.00 - $136.00
    $136.00
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    Banks Power 17-24 Chevrolet/GMC 2500/3500 6.6L Duramax L5P Monster-Ram Turbo Inlet Elbow - Red

    Banks Power
    $480.00
    $480.00 - $480.00
    $480.00
    $432.00
    $432.00 - $432.00
    $432.00

    The Banks Monster-Ram Turbo Inlet for the 2017-2024 Duramax L5P is the only intake elbow that outperforms stock without the destructive effects of ...

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    $480.00
    $480.00 - $480.00
    $480.00
    $432.00
    $432.00 - $432.00
    $432.00
    Save 10% Save %

Powerhouse Diesel