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L5P Duramax Turbochargers and Exhausts

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  • aFe 20-23 GM 2500/3500HD V8 6.6L L8T Apollo GT Series 4in 409 SS Cat-Back Exhaust System. aFe 20-23 GM 2500/3500HD V8 6.6L L8T Apollo GT Series 4in 409 SS Cat-Back Exhaust System. Save 20% Save %

    aFe 20-23 GM 2500/3500HD V8 6.6L L8T Apollo GT Series 4in 409 SS Cat-Back Exhaust System

    aFe
    $937.50
    $937.50 - $937.50
    $937.50
    $750.00
    $750.00 - $750.00
    $750.00

    aFe Model 49-44123-PThis cat-back exhaust system is constructed of 4" mandrel-bent 409 stainless steel tubing for maximum strength and durability. ...

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    $937.50
    $937.50 - $937.50
    $937.50
    $750.00
    $750.00 - $750.00
    $750.00
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    Duramax Compound Turbo Oil Feed Line

    Pusher Intakes
    $38.00 - $38.00
    $38.00
    $38.00 - $38.00
    $38.00

    Pusher Model DOFL Duramax Compound Turbo Oil Feed Line

    $38.00 - $38.00
    $38.00
    $38.00 - $38.00
    $38.00
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    Banks Power 20-21 Chevy/GMC 2500/3500 6.6L Monster Sport Exhaust System

    Banks Power
    $697.78
    $697.78 - $697.78
    $697.78
    $628.00
    $628.00 - $628.00
    $628.00

    Banks Power introduces the new 5- in. Monster Exhaust designed specifically for the 2020-2021 GM 6.6L Duramax L5P 2500/3500 HD pickup trucks. The D...

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    $697.78
    $697.78 - $697.78
    $697.78
    $628.00
    $628.00 - $628.00
    $628.00
    Save 10% Save %
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    Banks Power 20-21 Chevy/GMC 2500/3500 6.6L Monster Exhaust System - Black Tip

    Banks Power
    $697.78
    $697.78 - $697.78
    $697.78
    $628.00
    $628.00 - $628.00
    $628.00

    Banks Power introduces the new 5- in. Monster Exhaust designed specifically for the 2020-2021 GM 6.6L Duramax L5P 2500/3500 HD pickup trucks. The D...

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    $697.78
    $697.78 - $697.78
    $697.78
    $628.00
    $628.00 - $628.00
    $628.00
    Save 10% Save %
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    Banks Power 17-19 Chevy Duramax L5P 2500/3500 Monster Exhaust System

    Banks Power
    $610.00
    $610.00 - $610.00
    $610.00
    $549.00
    $549.00 - $549.00
    $549.00

    5" aluminized steel constant-diameter DPF-back system with Patented negative backpressure SideKick tip. 85% less backpressure and 15% lower exhaust...

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    $610.00
    $610.00 - $610.00
    $610.00
    $549.00
    $549.00 - $549.00
    $549.00
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    aFe Twisted 1-3/4in 304SS Shorty Header 20-23 GM 2500/3500HD 6.6L V8

    aFe
    $1,373.75
    $1,373.75 - $1,373.75
    $1,373.75
    $1,099.00
    $1,099.00 - $1,099.00
    $1,099.00

    1-3/4" 304 Stainless Steel Construction: This system is constructed of 1-3/4" mandrel-bent 304 stainless steel tubing for maximum strength and dura...

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    $1,373.75
    $1,373.75 - $1,373.75
    $1,373.75
    $1,099.00
    $1,099.00 - $1,099.00
    $1,099.00
    Save 20% Save %
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    aFe Large Bore-HD 5 IN 409 SS DPF-Back Exhaust System w/Polished Tip 20-23 GM Truck V8-6.6L

    aFe
    $666.25
    $666.25 - $666.25
    $666.25
    $533.00
    $533.00 - $533.00
    $533.00

    This DPF-back exhaust system is constructed of 5" mandrel-bent 409 stainless steel tubing for maximum strength and durability. Finishing off this e...

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    $666.25
    $666.25 - $666.25
    $666.25
    $533.00
    $533.00 - $533.00
    $533.00
    Save 20% Save %
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    aFe Large Bore-HD 5 IN 409 SS DPF-Back Exhaust System w/Black Tip 20-21 GM Truck V8-6.6L

    aFe
    $710.00
    $710.00 - $710.00
    $710.00
    $568.00
    $568.00 - $568.00
    $568.00

    This DPF-back exhaust system is constructed of 5" mandrel-bent 409 stainless steel tubing for maximum strength and durability. Finishing off this e...

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    $710.00
    $710.00 - $710.00
    $710.00
    $568.00
    $568.00 - $568.00
    $568.00
    Save 20% Save %
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    aFe Large Bore-HD 4in 409SS DPF-Back Exhaust System w/Polished Tips 20 GM Diesel Trucks V8-6.6L

    aFe
    $917.50
    $917.50 - $917.50
    $917.50
    $734.00
    $734.00 - $734.00
    $734.00

    This DPF-back exhaust system is constructed of 4" mandrel-bent 409 stainless steel tubing for maximum strength and durability. Finishing off this e...

    View full details
    $917.50
    $917.50 - $917.50
    $917.50
    $734.00
    $734.00 - $734.00
    $734.00
    Save 20% Save %
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    aFe Large Bore-HD 4in 409SS DPF-Back Exhaust System w/Black Tip 20 GM Diesel Trucks V8-6.6L (td) L5P

    aFe
    $1,010.00
    $1,010.00 - $1,010.00
    $1,010.00
    $808.00
    $808.00 - $808.00
    $808.00

    This DPF-back exhaust system is constructed of 4" mandrel-bent 409 stainless steel tubing for maximum strength and durability. Finishing off this e...

    View full details
    $1,010.00
    $1,010.00 - $1,010.00
    $1,010.00
    $808.00
    $808.00 - $808.00
    $808.00
    Save 20% Save %
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    aFe ATLAS 5in DPF-Back Aluminized Steel Exhaust System w/Polished Tips 2017 GM Duramax 6.6L (td) L5P

    aFe
    $741.25
    $741.25 - $741.25
    $741.25
    $593.00
    $593.00 - $593.00
    $593.00

    Simple Installation All systems use factory mounting locations providing stability and hassle-free installation. Leak-Free Seal: High quality band ...

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    $741.25
    $741.25 - $741.25
    $741.25
    $593.00
    $593.00 - $593.00
    $593.00
    Save 20% Save %
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    aFe ATLAS 5in DPF-Back Aluminized Steel Exhaust System GM Diesel Trucks 2017 V8 6.6L (td) L5P

    aFe
    $825.00
    $825.00 - $825.00
    $825.00
    $660.00
    $660.00 - $660.00
    $660.00

    Simple Installation All systems use factory mounting locations providing stability and hassle-free installation. Leak-Free Seal: High quality band ...

    View full details
    $825.00
    $825.00 - $825.00
    $825.00
    $660.00
    $660.00 - $660.00
    $660.00
    Save 20% Save %
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    aFe Apollo GT Series 4in 409SS Cat-Back 20-21 GM 2500/3500HD V8-6.6L L8T - Black Tip

    aFe
    $1,025.00
    $1,025.00 - $1,025.00
    $1,025.00
    $820.00
    $820.00 - $820.00
    $820.00

    This cat-back exhaust system is constructed of 4" mandrel-bent 409 stainless steel tubing for maximum strength and durability. This system features...

    View full details
    $1,025.00
    $1,025.00 - $1,025.00
    $1,025.00
    $820.00
    $820.00 - $820.00
    $820.00
    Save 20% Save %
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    aFe Apollo GT Series 3in 409SS Cat-Back Exhaust w/ Polished Tip 2020 GM 2500/3500HD V8 6.6L L8T

    aFe
    $880.00
    $880.00 - $880.00
    $880.00
    $704.00
    $704.00 - $704.00
    $704.00

    This cat-back exhaust system is constructed of 4" mandrel-bent 409 stainless steel tubing for maximum strength and durability. This system features...

    View full details
    $880.00
    $880.00 - $880.00
    $880.00
    $704.00
    $704.00 - $704.00
    $704.00
    Save 20% Save %
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    aFe Apollo GT Series 3in 409SS Cat-Back Exhaust w/ Black Tip 2020 GM 2500/3500HD V8 6.6L L8T

    aFe
    $966.25
    $966.25 - $966.25
    $966.25
    $773.00
    $773.00 - $773.00
    $773.00

    This cat-back exhaust system is constructed of 4" mandrel-bent 409 stainless steel tubing for maximum strength and durability. This system features...

    View full details
    $966.25
    $966.25 - $966.25
    $966.25
    $773.00
    $773.00 - $773.00
    $773.00
    Save 20% Save %
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    BD Diesel 17-19 Chevy/GM 2500/3500 L5P Duramax 6.6L Reman. Turbo

    BD Diesel
    $2,391.00 - $2,391.00
    $2,391.00
    $2,464.95
    $2,464.95 - $2,464.95
    $2,464.95

    BD Diesel Performance is unique among its peers in that it designs, manufactures and distributes a wide range of products specifically engineered f...

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    $2,391.00 - $2,391.00
    $2,391.00
    $2,464.95
    $2,464.95 - $2,464.95
    $2,464.95
    Select Options
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    BD Diesel Reman Stock Replacement Turbo L5P 2020-2023 Duramax 6.6L

    BD Diesel
    $2,184.20 - $2,184.20
    $2,184.20
    $2,501.95
    $2,501.95 - $2,501.95
    $2,501.95

    This remanufactured turbo is fully cleaned and inspected before having all the seals, piston rings, journal bearings, and mounting hardware re...

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    $2,184.20 - $2,184.20
    $2,184.20
    $2,501.95
    $2,501.95 - $2,501.95
    $2,501.95
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    Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax 3.5in Down Pipe

    Wehrli
    $0.00 - $0.00
    $0.00
    $334.65
    $334.65 - $334.65
    $334.65

    Wehrli Model WCF100129Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax 3.5in Down Pipe 3.5" Steel Down Pipe- High Temp Black Ceramic Coat Finish- Heat...

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    $0.00 - $0.00
    $0.00
    $334.65
    $334.65 - $334.65
    $334.65
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    aFe Victory Series 4in 409-SS DPF-Back Exhaust w/ Dual Polished Tips 2017 GM Duramax V8-6.6L(td) L5P

    aFe
    $1,138.75
    $1,138.75 - $1,138.75
    $1,138.75
    $911.00
    $911.00 - $911.00
    $911.00

    Simple Installation: All systems use factory mounting locations providing stability and hassle-free installation. Leak-Free Seal: High quality band...

    View full details
    $1,138.75
    $1,138.75 - $1,138.75
    $1,138.75
    $911.00
    $911.00 - $911.00
    $911.00
    Save 20% Save %
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    aFe LARGE BORE-HD 4in 409-SS DPF-Back Exhaust w/Dual Black Tips 2017 GM Duramax V8-6.6L (td) L5P

    aFe
    $1,138.75
    $1,138.75 - $1,138.75
    $1,138.75
    $911.00
    $911.00 - $911.00
    $911.00

    Interested in a new exhaust system for your L5P Duramax? Check out the Large Bore-HD dual DPF-Back exhaust system by aFe. This system is constructe...

    View full details
    $1,138.75
    $1,138.75 - $1,138.75
    $1,138.75
    $911.00
    $911.00 - $911.00
    $911.00
    Save 20% Save %
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    aFe Victory Series 4in 409-SS DPF-Back Exhaust w/ Dual Black Tips 2017 GM Duramax V8-6.6L(td) L5P

    aFe
    $1,208.75
    $1,208.75 - $1,208.75
    $1,208.75
    $967.00
    $967.00 - $967.00
    $967.00

    Simple Installation: All systems use factory mounting locations providing stability and hassle-free installation. Leak-Free Seal: High quality band...

    View full details
    $1,208.75
    $1,208.75 - $1,208.75
    $1,208.75
    $967.00
    $967.00 - $967.00
    $967.00
    Save 20% Save %
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    aFe ATLAS 4in DPF-Back Alum Steel Exhaust System w/Dual Exit Black Tip 2017 GM Duramax 6.6L (td)

    aFe
    $1,088.75
    $1,088.75 - $1,088.75
    $1,088.75
    $871.00
    $871.00 - $871.00
    $871.00

    Interested in a new exhaust system for your L5P Duramax? Check out the ATLAS dual DPF-Back exhaust system by aFe. This system is constructed from 4...

    View full details
    $1,088.75
    $1,088.75 - $1,088.75
    $1,088.75
    $871.00
    $871.00 - $871.00
    $871.00
    Save 20% Save %
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    aFe ATLAS 4in DPF-Back Alum Steel Exhaust System w/Dual Exit Polished Tip 2017 GM Duramax 6.6L (td)

    aFe
    $1,010.00
    $1,010.00 - $1,010.00
    $1,010.00
    $808.00
    $808.00 - $808.00
    $808.00

    Interested in a new exhaust system for your L5P Duramax? Check out the ATLAS dual DPF-Back exhaust system by aFe. This system is constructed from 4...

    View full details
    $1,010.00
    $1,010.00 - $1,010.00
    $1,010.00
    $808.00
    $808.00 - $808.00
    $808.00
    Save 20% Save %
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    BD Diesel 66/67 Screamer Turbo 2017-2023 L5P Duramax 6.6L

    BD Diesel
    $3,611.31 - $3,611.31
    $3,611.31
    $3,918.95
    $3,918.95 - $3,918.95
    $3,918.95

    BD's Screamer line of turbos offer drop-in, stock-appearing units that add an additional punch in power without major modifications to intake or ex...

    View full details
    $3,611.31 - $3,611.31
    $3,611.31
    $3,918.95
    $3,918.95 - $3,918.95
    $3,918.95
    Select Options

L5P Duramax turbochargers and exhausts for 2017 and newer Chevy Silverado HD and GMC Sierra HD trucks.

The L5P runs an electronically controlled VGT with DPF and DEF emissions. Check emissions requirements for your state before changing exhaust parts.

Related: L5P tuning, L5P intakes and cooling, L5P fuel injectors. Browse all L5P Duramax parts.

Not sure what fits? Send us your VIN and we will match the right part.