Skip to content
Free Shipping on most orders over $100.00. Buy now, pay later with ShopPay.
Free Shipping on most orders over $100.00. Buy now, pay later with ShopPay.

L5P Duramax Intakes and Cooling

Filters

$
$
  • responsive-image responsive-image Save 3% Save %

    Wehrli 17-19 L5P Duramax Intercooler Outlet Boot Adapter

    Wehrli
    $59.00
    $59.00 - $59.00
    $59.00
    $57.23
    $57.23 - $57.23
    $57.23

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

    $59.00
    $59.00 - $59.00
    $59.00
    $57.23
    $57.23 - $57.23
    $57.23
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

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

    Wehrli
    $168.00
    $168.00 - $168.00
    $168.00
    $162.96
    $162.96 - $162.96
    $162.96

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

    View full details
    $168.00
    $168.00 - $168.00
    $168.00
    $162.96
    $162.96 - $162.96
    $162.96
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

    Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug

    Wehrli
    $59.00
    $59.00 - $59.00
    $59.00
    $57.23
    $57.23 - $57.23
    $57.23

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

    View full details
    $59.00
    $59.00 - $59.00
    $59.00
    $57.23
    $57.23 - $57.23
    $57.23
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

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

    Wehrli
    $494.00
    $494.00 - $494.00
    $494.00
    $479.18
    $479.18 - $479.18
    $479.18

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

    View full details
    $494.00
    $494.00 - $494.00
    $494.00
    $479.18
    $479.18 - $479.18
    $479.18
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

    Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting

    Wehrli
    $41.00
    $41.00 - $41.00
    $41.00
    $39.77
    $39.77 - $39.77
    $39.77

    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...

    View full details
    $41.00
    $41.00 - $41.00
    $41.00
    $39.77
    $39.77 - $39.77
    $39.77
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

    Wehrli 17-24 Duramax L5P High Flow Intake Horn

    Wehrli
    $259.00
    $259.00 - $259.00
    $259.00
    $251.23
    $251.23 - $251.23
    $251.23

    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...

    View full details
    $259.00
    $259.00 - $259.00
    $259.00
    $251.23
    $251.23 - $251.23
    $251.23
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

    Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2

    Wehrli
    $815.00
    $815.00 - $815.00
    $815.00
    $790.55
    $790.55 - $790.55
    $790.55

    Wehrli Model WCF100360 This high-flow fabricated aluminum intake pipe, intake horn, and air box enclosure with dry filter assembly replaces the res...

    View full details
    $815.00
    $815.00 - $815.00
    $815.00
    $790.55
    $790.55 - $790.55
    $790.55
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

    Wehrli 17-24 L5P Duramax MAP Sensor Aluminum Weld Bung

    Wehrli
    $29.00
    $29.00 - $29.00
    $29.00
    $28.13
    $28.13 - $28.13
    $28.13

    Wehrli Model WCF205-34Wehrli 17-24 L5P Duramax MAP Sensor Aluminum Weld Bung

    $29.00
    $29.00 - $29.00
    $29.00
    $28.13
    $28.13 - $28.13
    $28.13
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

    Wehrli 20-24 Duramax L5P Auxiliary Coolant Tank Kit

    Wehrli
    $239.00
    $239.00 - $239.00
    $239.00
    $231.83
    $231.83 - $231.83
    $231.83

    Wehrli Model WCF100224  2020-2025 L5P Duramax Fabricated Aluminum Auxiliary Coolant Tank Kit, mounts in OEM location. Dress up your engine bay by ...

    View full details
    $239.00
    $239.00 - $239.00
    $239.00
    $231.83
    $231.83 - $231.83
    $231.83
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

    Wehrli L5P Duramax Thermostat Housing

    Wehrli
    $179.00
    $179.00 - $179.00
    $179.00
    $173.63
    $173.63 - $173.63
    $173.63

    Wehrli Model WCF100188This Thermostat Housing for 2017-2025 6.6L Duramax is a direct replacement upgrade for the unsightly OEM part. Comes powder c...

    View full details
    $179.00
    $179.00 - $179.00
    $179.00
    $173.63
    $173.63 - $173.63
    $173.63
    Save 3% Save %
  • Wehrli 17-24 6.7L Power Stroke Coolant Tank w/ Battery Box. responsive-image Save 3% Save %

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

    Wehrli
    $729.00
    $729.00 - $729.00
    $729.00
    $707.13
    $707.13 - $707.13
    $707.13

    Wehrli Model WCF100410Stage 1 upgrade for the 2020-2025 L5P 6.6L Duramax Diesel Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck improves air...

    View full details
    $729.00
    $729.00 - $729.00
    $729.00
    $707.13
    $707.13 - $707.13
    $707.13
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

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

    Wehrli
    $910.00
    $910.00 - $910.00
    $910.00
    $882.70
    $882.70 - $882.70
    $882.70

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

    View full details
    $910.00
    $910.00 - $910.00
    $910.00
    $882.70
    $882.70 - $882.70
    $882.70
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

    Wehrli 20-24 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe

    Wehrli
    $332.00
    $332.00 - $332.00
    $332.00
    $322.04
    $322.04 - $322.04
    $322.04

    Wehrli Model WCF100365 The 3" High Flow Driver side Intercooler pipe for the 2020-2025 L5P Duramax. Replaces the OEM two piece design with a high f...

    View full details
    $332.00
    $332.00 - $332.00
    $332.00
    $322.04
    $322.04 - $322.04
    $322.04
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

    Wehrli 17-19 Duramax L5P Stage 3 High Flow Bundle Kit

    Wehrli
    $1,745.00
    $1,745.00 - $1,745.00
    $1,745.00
    $1,692.65
    $1,692.65 - $1,692.65
    $1,692.65

    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...

    View full details
    $1,745.00
    $1,745.00 - $1,745.00
    $1,745.00
    $1,692.65
    $1,692.65 - $1,692.65
    $1,692.65
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

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

    Wehrli
    $615.00
    $615.00 - $615.00
    $615.00
    $596.55
    $596.55 - $596.55
    $596.55

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

    View full details
    $615.00
    $615.00 - $615.00
    $615.00
    $596.55
    $596.55 - $596.55
    $596.55
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

    Wehrli 17-19 Chevrolet L5P Duramax Twin Turbo Style Coolant Tank Kit

    Wehrli
    $459.00
    $459.00 - $459.00
    $459.00
    $445.23
    $445.23 - $445.23
    $445.23

    Wehrli Model WCF100710L5P Duramax Fabricated Aluminum Coolant Tank Kit for Twin (Compound) Turbo Applications mounts on passenger side fender. Does...

    View full details
    $459.00
    $459.00 - $459.00
    $459.00
    $445.23
    $445.23 - $445.23
    $445.23
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

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

    Wehrli
    $1,429.00
    $1,429.00 - $1,429.00
    $1,429.00
    $1,386.13
    $1,386.13 - $1,386.13
    $1,386.13

    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...

    View full details
    $1,429.00
    $1,429.00 - $1,429.00
    $1,429.00
    $1,386.13
    $1,386.13 - $1,386.13
    $1,386.13
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

    Wehrli 20-24 Chevrolet 6.6L Duramax L5P Stage 3 High Flow Intake Bundle Kit

    Wehrli
    $1,829.00
    $1,829.00 - $1,829.00
    $1,829.00
    $1,774.13
    $1,774.13 - $1,774.13
    $1,774.13

    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...

    View full details
    $1,829.00
    $1,829.00 - $1,829.00
    $1,829.00
    $1,774.13
    $1,774.13 - $1,774.13
    $1,774.13
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

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

    Wehrli
    $1,640.00
    $1,640.00 - $1,640.00
    $1,640.00
    $1,590.80
    $1,590.80 - $1,590.80
    $1,590.80

    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...

    View full details
    $1,640.00
    $1,640.00 - $1,640.00
    $1,640.00
    $1,590.80
    $1,590.80 - $1,590.80
    $1,590.80
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

    Wehrli 17-19 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port

    Wehrli
    $234.00
    $234.00 - $234.00
    $234.00
    $226.98
    $226.98 - $226.98
    $226.98

    Wehrli Model WCF100721 The WCFab L5P 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2017-2025 Chevrolet Silverado or GMC 2500 / 3500 HD trucks...

    View full details
    $234.00
    $234.00 - $234.00
    $234.00
    $226.98
    $226.98 - $226.98
    $226.98
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

    Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box)

    Wehrli
    $225.00
    $225.00 - $225.00
    $225.00
    $218.25
    $218.25 - $218.25
    $218.25

    Wehrli Model WCF100709 4" Intake Resonator Pipe for 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck equi...

    View full details
    $225.00
    $225.00 - $225.00
    $225.00
    $218.25
    $218.25 - $218.25
    $218.25
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

    Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe

    Wehrli
    $332.00
    $332.00 - $332.00
    $332.00
    $322.04
    $322.04 - $322.04
    $322.04

    Wehrli Model WCF100708WCFab 3" High Flow Driver (Hot) Side Intercooler pipe for the 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC ...

    View full details
    $332.00
    $332.00 - $332.00
    $332.00
    $322.04
    $322.04 - $322.04
    $322.04
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

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

    Wehrli
    $629.00
    $629.00 - $629.00
    $629.00
    $610.13
    $610.13 - $610.13
    $610.13

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

    View full details
    $629.00
    $629.00 - $629.00
    $629.00
    $610.13
    $610.13 - $610.13
    $610.13
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

    Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe

    Wehrli
    $310.00
    $310.00 - $310.00
    $310.00
    $300.70
    $300.70 - $300.70
    $300.70

    Wehrli Model WCF100530 The WCFab 3.5" High Flow Passenger (Cold) Side Intercooler Pipe for 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado ...

    View full details
    $310.00
    $310.00 - $310.00
    $310.00
    $300.70
    $300.70 - $300.70
    $300.70
    Save 3% Save %

Powerhouse Diesel