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L5P Duramax Intakes and Cooling

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  • BD Diesel 17-19 Chevrolet/GM Allison Cooler Bypass Delete

    BD Diesel
    Original price $82.02 - Original price $82.02
    Original price $82.02
    $93.95
    $93.95 - $93.95
    Current price $93.95

    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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    Original price $82.02 - Original price $82.02
    Original price $82.02
    $93.95
    $93.95 - $93.95
    Current price $93.95
  • Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $40.74
    $40.74 - $40.74
    Current price $40.74

    Wehrli 1999 to 2023 GM Billet Coolant Heater Core Firewall Fitting. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in ...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $40.74
    $40.74 - $40.74
    Current price $40.74
  • S&B Cold Air Intake | 2017 to 2019 L5P Duramax

    S&B
    Original price $399.00 - Original price $399.00
    Original price
    $399.00
    $399.00 - $399.00
    Current price $399.00

    Maximum Performance Our cold air intake for the 2017-2019 Silverado / Sierra Duramax 6.6L was engineered to minimize air restriction and flows 49.9...

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    Original price $399.00 - Original price $399.00
    Original price
    $399.00
    $399.00 - $399.00
    Current price $399.00
  • Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $310.40
    $310.40 - $310.40
    Current price $310.40

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

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $310.40
    $310.40 - $310.40
    Current price $310.40
  • Wehrli WCFab Billet Coolant Tank Cap, Black

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $38.80
    $38.80 - $38.80
    Current price $38.80

    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
    $38.80
    $38.80 - $38.80
    Current price $38.80
  • aFe BladeRunner 3 Inch Hot and 3.5 Inch Cold Charge Pipes, Black | 2024 L5P

    aFe
    Original price $861.25
    Original price $861.25 - Original price $861.25
    Original price $861.25
    Current price $689.00
    $689.00 - $689.00
    Current price $689.00

    aFe Model 46-20704-BSmooth transitions in the mandrel-bent aluminum pipes decrease turbulence and minimize pressure loss, increasing horsepower and...

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    Original price $861.25
    Original price $861.25 - Original price $861.25
    Original price $861.25
    Current price $689.00
    $689.00 - $689.00
    Current price $689.00
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  • aFe 20-23 GM Diesel Trucks V8 6.6L L5P BladeRunner 3in Aluminum Hot Charge Pipe - Black

    aFe
    Original price $518.75
    Original price $518.75 - Original price $518.75
    Original price $518.75
    Current price $415.00
    $415.00 - $415.00
    Current price $415.00

    aFe Model 46-20448-BSmooth transitions in the mandrel-bent aluminum pipes decrease turbulence and minimize pressure loss, increasing horsepower and...

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    Original price $518.75
    Original price $518.75 - Original price $518.75
    Original price $518.75
    Current price $415.00
    $415.00 - $415.00
    Current price $415.00
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  • Banks Power 2020 GM 2500/3500 6.6L L5P Boost Tube Upgrade Kit - Red

    Banks Power
    Original price $775.56
    Original price $775.56 - Original price $775.56
    Original price $775.56
    Current price $698.00
    $698.00 - $698.00
    Current price $698.00

    Banks massive 3.5 inch boost tubes are the largest on the market, flowing 26-45 percent more air than stock! Smooth mandrel-bent tubes deliver more...

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    Original price $775.56
    Original price $775.56 - Original price $775.56
    Original price $775.56
    Current price $698.00
    $698.00 - $698.00
    Current price $698.00
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  • Banks Power 20-22 Chevy/GMC 2500/3500 L5P 6.6L Ram-Air Intake System - Oiled

    Banks Power
    Original price $550.00
    Original price $550.00 - Original price $550.00
    Original price $550.00
    Current price $495.00
    $495.00 - $495.00
    Current price $495.00

    A groundbreaking cold air intake featuring the patented Banks Air Mass Control Module. The electronic device allows our engineers to use the Banks ...

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    Original price $550.00
    Original price $550.00 - Original price $550.00
    Original price $550.00
    Current price $495.00
    $495.00 - $495.00
    Current price $495.00
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  • Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $813.83
    $813.83 - $813.83
    Current price $813.83

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

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $813.83
    $813.83 - $813.83
    Current price $813.83
  • Wehrli 20-24 Duramax L5P Auxiliary Coolant Tank Kit

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $241.53
    $241.53 - $241.53
    Current price $241.53

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

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $241.53
    $241.53 - $241.53
    Current price $241.53
  • Banks Power 17-19 Chevy/GMC 2500HD/3500HD Diesel 6.6L Boost Tube Upgrade Kit - Red

    Banks Power
    Original price $664.44
    Original price $664.44 - Original price $664.44
    Original price $664.44
    Current price $598.00
    $598.00 - $598.00
    Current price $598.00

    Banks massive 3.5in boost tubes are the largest charge air cooler pipes on the market, flowing 680 CFM and 87% more air than stock! Smooth mandrel-...

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    Original price $664.44
    Original price $664.44 - Original price $664.44
    Original price $664.44
    Current price $598.00
    $598.00 - $598.00
    Current price $598.00
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  • Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L High Temp Thermostat Set

    Mishimoto
    Original price $110.00
    Original price $110.00 - Original price $110.00
    Original price $110.00
    Current price $99.95
    $99.95 - $99.95
    Current price $99.95

    Mishimoto 01-10 Chevy Duramax 2500 6.6L 185 & 191F Degrees Racing Thermostat The Mishimoto Chevrolet Duramax high temperature thermostats activ...

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    Original price $110.00
    Original price $110.00 - Original price $110.00
    Original price $110.00
    Current price $99.95
    $99.95 - $99.95
    Current price $99.95
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  • Banks Power 17-19 GM 6.6L L5P Ram-Air System Air Filter Element

    Banks Power
    Original price $113.33
    Original price $113.33 - Original price $113.33
    Original price $113.33
    Current price $102.00
    $102.00 - $102.00
    Current price $102.00

    Easy to install replacement filter (oiled). Increased airflow, excellent filtration, and longer service life.Banks Ram-Air filter is a high-flow ai...

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    Original price $113.33
    Original price $113.33 - Original price $113.33
    Original price $113.33
    Current price $102.00
    $102.00 - $102.00
    Current price $102.00
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  • aFe Momentum HD Intake, Pro 10R | 2020 GM 2500 3500 L5P Duramax

    aFe
    Original price $525.00
    Original price $525.00 - Original price $525.00
    Original price $525.00
    Current price $420.00
    $420.00 - $420.00
    Current price $420.00

    Momentum's unique filter-to-housing interface was built to feature the largest air filter possible. This 9" tall, pre-oiled 360-degree radial flow ...

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    Original price $525.00
    Original price $525.00 - Original price $525.00
    Original price $525.00
    Current price $420.00
    $420.00 - $420.00
    Current price $420.00
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  • aFe Momentum HD Pro 10R Cold Air Intake System 2017 GM Diesel Trucks V8-6.6L L5P

    aFe
    Original price $525.00
    Original price $525.00 - Original price $525.00
    Original price $525.00
    Current price $420.00
    $420.00 - $420.00
    Current price $420.00

    Unique One-Piece High Quality Housing W/ Sight Window: A custom CAD designed roto-molded housing made from heat soak resistant material eliminates ...

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    Original price $525.00
    Original price $525.00 - Original price $525.00
    Original price $525.00
    Current price $420.00
    $420.00 - $420.00
    Current price $420.00
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  • aFe Momentum GT PRO DRY S Intake System 2020 GM Diesel Trucks 2500/3500 V8-6.6L (L5P)

    aFe
    Original price $543.75
    Original price $543.75 - Original price $543.75
    Original price $543.75
    Current price $435.00
    $435.00 - $435.00
    Current price $435.00

    Momentum's unique filter-to-housing interface was built to feature the largest air filter possible. This 9" tall 360-degree radial flow air filter ...

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    Original price $543.75
    Original price $543.75 - Original price $543.75
    Original price $543.75
    Current price $435.00
    $435.00 - $435.00
    Current price $435.00
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  • Mishimoto 17-19 GM 6.6L L5P Cold-Side Pipe and Boot Kit Wrinkle Black

    Mishimoto
    Original price $330.00
    Original price $330.00 - Original price $330.00
    Original price $330.00
    Current price $299.95
    $299.95 - $299.95
    Current price $299.95

    Improve the power and efficiency of your 2017-2019 Chevrolet/GMC 6.6L Duramax L5P with the Mishimoto cold-side intercooler pipe and boot kit. The f...

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    Original price $330.00
    Original price $330.00 - Original price $330.00
    Original price $330.00
    Current price $299.95
    $299.95 - $299.95
    Current price $299.95
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  • Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe

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

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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
  • Mishimoto 17-19 GM L5P Duramax Intercooler Kit - Silver w/ Polished Pipes

    Mishimoto
    Original price $2,060.00
    Original price $2,060.00 - Original price $2,060.00
    Original price $2,060.00
    Current price $1,872.95
    $1,872.95 - $1,872.95
    Current price $1,872.95

    Built to handle heavy payloads, provide impressive performance, and execute years of reliable service, the 2017-2019 6.6L Duramax L5P is an absolut...

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    Original price $2,060.00
    Original price $2,060.00 - Original price $2,060.00
    Original price $2,060.00
    Current price $1,872.95
    $1,872.95 - $1,872.95
    Current price $1,872.95
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  • Mishimoto 17-19 GM L5P Duramax Intercooler Kit - Silver w/ WBK Pipes

    Mishimoto
    Original price $2,060.00
    Original price $2,060.00 - Original price $2,060.00
    Original price $2,060.00
    Current price $1,872.95
    $1,872.95 - $1,872.95
    Current price $1,872.95

    Built to handle heavy payloads, provide impressive performance, and execute years of reliable service, the 2017-2019 6.6L Duramax L5P is an absolut...

    View full details
    Original price $2,060.00
    Original price $2,060.00 - Original price $2,060.00
    Original price $2,060.00
    Current price $1,872.95
    $1,872.95 - $1,872.95
    Current price $1,872.95
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  • Mishimoto 17-19 Chevrolet Duramax 6.6L L5P Black Silicone Radiator Hose Kit

    Mishimoto
    Original price $363.00
    Original price $363.00 - Original price $363.00
    Original price $363.00
    Current price $329.95
    $329.95 - $329.95
    Current price $329.95

    Mishimoto 2017 to 2019 Chevrolet Duramax 6.6L L5P Black Silicone Radiator Hose Kit. Sold and shipped by Powerhouse Diesel, a diesel repair and perf...

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    Original price $363.00
    Original price $363.00 - Original price $363.00
    Original price $363.00
    Current price $329.95
    $329.95 - $329.95
    Current price $329.95
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  • Mishimoto 17-19 GM 6.6L L5P Duramax Intercooler - Black

    Mishimoto
    Original price $1,509.00
    Original price $1,509.00 - Original price $1,509.00
    Original price $1,509.00
    Current price $1,371.95
    $1,371.95 - $1,371.95
    Current price $1,371.95

    Mishimoto has expanded our line of Duramax performance parts to include a performance intercooler for the 2017-2019 Chevrolet/GMC 6.6L Duramax L5P....

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    Original price $1,509.00
    Original price $1,509.00 - Original price $1,509.00
    Original price $1,509.00
    Current price $1,371.95
    $1,371.95 - $1,371.95
    Current price $1,371.95
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  • aFe Quantum Pro 5R Cold Air Intake System 17-18 GM/Chevy Duramax V6-6.6L L5P - Oiled

    aFe
    Original price $456.25
    Original price $456.25 - Original price $456.25
    Original price $456.25
    Current price $365.00
    $365.00 - $365.00
    Current price $365.00

    Quantum Cold Air Intake Systems (Patent Pending) by aFe POWER are the latest in airflow technology for your Ford Power Stroke 6.7L (td) truck. From...

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    Original price $456.25
    Original price $456.25 - Original price $456.25
    Original price $456.25
    Current price $365.00
    $365.00 - $365.00
    Current price $365.00
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L5P Duramax intakes and cooling for 2017 and newer Chevy Silverado HD and GMC Sierra HD trucks.

Cold air intakes, intercoolers, intercooler boots, radiators, hoses and coolant parts. Better airflow lowers EGT, and cooling upgrades matter for any truck that tows.

Related: L5P turbochargers and exhausts, L5P fluids, L5P engine parts. Browse all L5P Duramax parts.

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