Shop l5p mods

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$1,146.66
2020-2023 6.6L Duramax L5P 5" DPF/EGR Delete Kit | Seguler
Seguler
$1,146.66
2020-2023 6.6L Duramax L5P 5" DPF/EGR Delete Kit | Seguler
Seguler
$1,141.88
2017-2019 6.6L Duramax L5P 5" DPF/EGR Delete Kit | Seguler
Seguler
$1,141.88
2017-2019 6.6L Duramax L5P 5" DPF/EGR Delete Kit | Seguler
Seguler
$1,080.99
2017-2019 6.6L Duramax L5P 4" DPF/EGR Delete Kit | Seguler
Seguler
$1,080.99
2017-2019 6.6L Duramax L5P 4" DPF/EGR Delete Kit | Seguler
Seguler
$387.22
2017-2023 6.6L Duramax L5P 3.5" Downpipe & EGR Delete Kit | Seguler
Seguler
$387.22
2017-2023 6.6L Duramax L5P 3.5" Downpipe & EGR Delete Kit | Seguler
Seguler
$716.99
2017-2019 6.6L Duramax L5P 4" DPF/EGR Delete Kit | Seguler
Seguler
$716.99
2017-2019 6.6L Duramax L5P 4" DPF/EGR Delete Kit | Seguler
Seguler
$464.19
2017-2023 6.6L Duramax L5P DPF/CCV/EGR All-In-One Kit | Seguler Without EGR / Without DPF Delete / 3.5" Downpipe Exhaust+L5P CCV
Seguler
$464.19
2017-2023 6.6L Duramax L5P DPF/CCV/EGR All-In-One Kit | Seguler Without EGR / Without DPF Delete / 3.5" Downpipe Exhaust+L5P CCV
Seguler
$699.00
2017-2023 L5P 6.6L Duramax EGR/DPF/DOC Delete Kit | 4" DPF Delete Pipe, 3.5" Downpipe
EngineGo
$699.00
2017-2023 L5P 6.6L Duramax EGR/DPF/DOC Delete Kit | 4" DPF Delete Pipe, 3.5" Downpipe
EngineGo
$1,073.99
2017-2023 L5P 6.6L Duramax EGR/DPF/DOC Delete Kit | 5" Downpipe-Back Without Muffler, EGR Delete, 3.5" Downpipe
EngineGo
$1,073.99
2017-2023 L5P 6.6L Duramax EGR/DPF/DOC Delete Kit | 5" Downpipe-Back Without Muffler, EGR Delete, 3.5" Downpipe
EngineGo
$715.01
2017-2023 6.6L Duramax L5P DPF/CCV/EGR All-In-One Kit | Seguler Without EGR / 5" DP-Back DPF Delete / Without 3.5" Downpipe Exhaust+L5P CCV
Seguler
$715.01
2017-2023 6.6L Duramax L5P DPF/CCV/EGR All-In-One Kit | Seguler Without EGR / 5" DP-Back DPF Delete / Without 3.5" Downpipe Exhaust+L5P CCV
Seguler
$249.00
Stock Inlet, Stock Outlet Fleece Performance L5P Fuel Filter Upgrade Kits - 4 Microns Filtered | Fleece Performance FPE-L5P-FFBA-1719
Summit Racing
16
Free shipping
$249.00
Stock Inlet, Stock Outlet Fleece Performance L5P Fuel Filter Upgrade Kits - 4 Microns Filtered | Fleece Performance FPE-L5P-FFBA-1719
Summit Racing
$579.00
2017-2019 L5P 6.6L Duramax Chevy Silverado GMC Sierra 2500HD 3500HD Downpipe-Back Exhaust System 4" DPF Delete
EngineGo
$579.00
2017-2019 L5P 6.6L Duramax Chevy Silverado GMC Sierra 2500HD 3500HD Downpipe-Back Exhaust System 4" DPF Delete
EngineGo
$422.00
2017-2023 6.6L Duramax L5P DPF/CCV/EGR All-In-One Kit | Seguler EGR Delete / 4" DPF Race Pipe / Without 3.5" Downpipe Exhaust+L5P CCV
Seguler
$422.00
2017-2023 6.6L Duramax L5P DPF/CCV/EGR All-In-One Kit | Seguler EGR Delete / 4" DPF Race Pipe / Without 3.5" Downpipe Exhaust+L5P CCV
Seguler
$3,699.99
2017-2023 L5P 6.6L Duramax DPF/EGR/DEF Delete All-In-One Kit | SPELAB
spelabautoparts
Free shipping
$3,699.99
2017-2023 L5P 6.6L Duramax DPF/EGR/DEF Delete All-In-One Kit | SPELAB
spelabautoparts
$3,299.99
2017-2023 L5P 6.6L Duramax DPF/EGR/DEF Delete All-In-One Kit | SPELAB - 2017-2019 / 4'' DPF Race / White
spelabautoparts
Free shipping
$3,299.99
2017-2023 L5P 6.6L Duramax DPF/EGR/DEF Delete All-In-One Kit | SPELAB - 2017-2019 / 4'' DPF Race / White
spelabautoparts
$3,595.99
2017-2023 L5P 6.6L Duramax DPF/EGR/DEF Delete All-In-One Kit | SPELAB - 2020-2023 / 4'' Downpipe-Back / Black
spelabautoparts
Free shipping
$3,595.99
2017-2023 L5P 6.6L Duramax DPF/EGR/DEF Delete All-In-One Kit | SPELAB - 2020-2023 / 4'' Downpipe-Back / Black
spelabautoparts
$587.00
2020-2026 6.6L Duramax L5P Chevy Silverado/GMC Sierra 2500HD 3500HD 4" Downpipe-Back Exhaust System DPF Delete
EngineGo
$587.00
2020-2026 6.6L Duramax L5P Chevy Silverado/GMC Sierra 2500HD 3500HD 4" Downpipe-Back Exhaust System DPF Delete
EngineGo
$157.77
$177.52
2017-2025 6.6L Duramax L5P Silverado Sierra 2500HD 3500HD EGR Valve & Cooler Delete Kit Enginego
EngineGo
11% off
$157.77
$177.52
2017-2025 6.6L Duramax L5P Silverado Sierra 2500HD 3500HD EGR Valve & Cooler Delete Kit Enginego
EngineGo
$669.99
2017-2023 Duramax L5P 6.6L DPF/CCV/EGR Delete & Downpipe Kit | Trucktok CCV Reoute Kit / Without DPF Delete Pipe / Downpipe + Can Bus Plugs(2017-2019)
TruckTok
$669.99
2017-2023 Duramax L5P 6.6L DPF/CCV/EGR Delete & Downpipe Kit | Trucktok CCV Reoute Kit / Without DPF Delete Pipe / Downpipe + Can Bus Plugs(2017-2019)
TruckTok
$880.10
Exhaust Up-Pipe For 2017-2023 L5P 6.6L Duramax Sierra/Silverado 2500 3500 | SPELAB - 2017-2023 L5p EGR+Up Pipe+Downpipe
spelabautoparts
Free shipping
$880.10
Exhaust Up-Pipe For 2017-2023 L5P 6.6L Duramax Sierra/Silverado 2500 3500 | SPELAB - 2017-2023 L5p EGR+Up Pipe+Downpipe
spelabautoparts
$1,234.99
2017-2023 Duramax L5P 6.6L DPF/CCV/EGR Delete & Downpipe Kit | Trucktok CCV Reoute Kit / 5" DP-Back DPF Delete Pipe / Downpipe + Can Bus Plugs(2017-
TruckTok
$1,234.99
2017-2023 Duramax L5P 6.6L DPF/CCV/EGR Delete & Downpipe Kit | Trucktok CCV Reoute Kit / 5" DP-Back DPF Delete Pipe / Downpipe + Can Bus Plugs(2017-
TruckTok
$724.99
2017-2023 Duramax L5P 6.6L DPF/CCV/EGR Delete & Downpipe Kit | Trucktok Without (EGR Delete Kit+CCV Reoute Kit) / 4" DPF Race Delete Pipe W/Muffler /
TruckTok
$724.99
2017-2023 Duramax L5P 6.6L DPF/CCV/EGR Delete & Downpipe Kit | Trucktok Without (EGR Delete Kit+CCV Reoute Kit) / 4" DPF Race Delete Pipe W/Muffler /
TruckTok
$659.99
2017-2023 Duramax L5P 6.6L DPF/CCV/EGR Delete & Downpipe Kit | Trucktok Without (EGR Delete Kit+CCV Reoute Kit) / 4" DPF Race Delete Pipe W/Muffler /
TruckTok
$659.99
2017-2023 Duramax L5P 6.6L DPF/CCV/EGR Delete & Downpipe Kit | Trucktok Without (EGR Delete Kit+CCV Reoute Kit) / 4" DPF Race Delete Pipe W/Muffler /
TruckTok
$1,225.99
2017-2023 Duramax L5P 6.6L DPF/CCV/EGR Delete & Downpipe Kit | Trucktok EGR Delete Kit / 4" DP-Back DPF Delete Pipe W/Muffler / Downpipe + Can Bus
TruckTok
$1,225.99
2017-2023 Duramax L5P 6.6L DPF/CCV/EGR Delete & Downpipe Kit | Trucktok EGR Delete Kit / 4" DP-Back DPF Delete Pipe W/Muffler / Downpipe + Can Bus
TruckTok
$637.00
4"/5" Downpipe-Back 2017-2025 L5P 6.6 Duramax DPF Delete Race Pipe | SPELAB - 4'' Dp-Back(2020+)Free Exhaust Tips
spelabautoparts
Free shipping
$637.00
4"/5" Downpipe-Back 2017-2025 L5P 6.6 Duramax DPF Delete Race Pipe | SPELAB - 4'' Dp-Back(2020+)Free Exhaust Tips
spelabautoparts
$884.99
2017-2023 Duramax L5P 6.6L DPF/CCV/EGR Delete & Downpipe Kit | Trucktok CCV Reoute Kit / 4" DPF Race Delete Pipe W/Muffler / Downpipe
TruckTok
$884.99
2017-2023 Duramax L5P 6.6L DPF/CCV/EGR Delete & Downpipe Kit | Trucktok CCV Reoute Kit / 4" DPF Race Delete Pipe W/Muffler / Downpipe
TruckTok
$953.99
2017-2023 Duramax L5P 6.6L DPF/CCV/EGR Delete & Downpipe Kit | Trucktok Without (EGR Delete Kit+CCV Reoute Kit) / 4" DP-Back DPF Delete Pipe /
TruckTok
$953.99
2017-2023 Duramax L5P 6.6L DPF/CCV/EGR Delete & Downpipe Kit | Trucktok Without (EGR Delete Kit+CCV Reoute Kit) / 4" DP-Back DPF Delete Pipe /
TruckTok
$729.99
2017-2023 Duramax L5P 6.6L DPF/CCV/EGR Delete & Downpipe Kit | Trucktok Without (EGR Delete Kit+CCV Reoute Kit) / 4" DPF Race Delete Pipe W/Muffler /
TruckTok
$729.99
2017-2023 Duramax L5P 6.6L DPF/CCV/EGR Delete & Downpipe Kit | Trucktok Without (EGR Delete Kit+CCV Reoute Kit) / 4" DPF Race Delete Pipe W/Muffler /
TruckTok
$883.99
2017-2023 Duramax L5P 6.6L DPF/CCV/EGR Delete & Downpipe Kit | Trucktok Without (EGR Delete Kit+CCV Reoute Kit) / 4" DP-Back DPF Delete Pipe /
TruckTok
$883.99
2017-2023 Duramax L5P 6.6L DPF/CCV/EGR Delete & Downpipe Kit | Trucktok Without (EGR Delete Kit+CCV Reoute Kit) / 4" DP-Back DPF Delete Pipe /
TruckTok
$949.99
2017-2023 Duramax L5P 6.6L DPF/CCV/EGR Delete & Downpipe Kit | Trucktok Without (EGR Delete Kit+CCV Reoute Kit) / 4" DP-Back DPF Delete Pipe /
TruckTok
$949.99
2017-2023 Duramax L5P 6.6L DPF/CCV/EGR Delete & Downpipe Kit | Trucktok Without (EGR Delete Kit+CCV Reoute Kit) / 4" DP-Back DPF Delete Pipe /
TruckTok
$1,248.99
2017-2023 Duramax L5P 6.6L DPF/CCV/EGR Delete & Downpipe Kit | Trucktok CCV Reoute Kit / 4" DP-Back DPF Delete Pipe W/Muffler / Downpipe
TruckTok
$1,248.99
2017-2023 Duramax L5P 6.6L DPF/CCV/EGR Delete & Downpipe Kit | Trucktok CCV Reoute Kit / 4" DP-Back DPF Delete Pipe W/Muffler / Downpipe
TruckTok
$825.02
$845.02
2017-2019 L5P Duramax 5" Dp-Back Exhaust DPF Delete And EGR Delete Kit For Chevy Silverado/GMC Sierra 2500/3500HD
SuncentAuto
$825.02
$845.02
2017-2019 L5P Duramax 5" Dp-Back Exhaust DPF Delete And EGR Delete Kit For Chevy Silverado/GMC Sierra 2500/3500HD
SuncentAuto
$329.99
Fleece Performance FPE-TL-L5P-1719: Fleece Performance Transmission Cooler Lines
Summit Racing
5
Free shipping
$329.99
Fleece Performance FPE-TL-L5P-1719: Fleece Performance Transmission Cooler Lines
Summit Racing
$19.82
$38.49
4Pcs L5P CAN BUS Plugs Dependable Performance CAN BUS Connector Replacement For Duramax L5P 2017 To
AliExpress
Free shipping
48% off
$19.82
$38.49
4Pcs L5P CAN BUS Plugs Dependable Performance CAN BUS Connector Replacement For Duramax L5P 2017 To
AliExpress
$1,085.17
2020-2023 6.6L Duramax L5P 4" DPF Delete Pipe & 3.5" Downpipe EGR Delete Kit | Trucktok
TruckTok
$1,085.17
2020-2023 6.6L Duramax L5P 4" DPF Delete Pipe & 3.5" Downpipe EGR Delete Kit | Trucktok
TruckTok
$1,020.98
2017-2023 6.6L Duramax L5P DPF/CCV/EGR All-In-One Kit | Trucktok EGR Delete / 4" DP-Back DPF Delete / L5P CCV
TruckTok
$1,020.98
2017-2023 6.6L Duramax L5P DPF/CCV/EGR All-In-One Kit | Trucktok EGR Delete / 4" DP-Back DPF Delete / L5P CCV
TruckTok
$666.98
2017-2023 6.6L Duramax L5P DPF/CCV/EGR All-In-One Kit | Trucktok EGR Delete / 4" DPF Race Pipe / L5P CCV
TruckTok
$666.98
2017-2023 6.6L Duramax L5P DPF/CCV/EGR All-In-One Kit | Trucktok EGR Delete / 4" DPF Race Pipe / L5P CCV
TruckTok
Our FAVORITE Upgrades For An L5P Duramax!
14:08
Our FAVORITE Upgrades For An L5P Duramax!
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YouTubeDave's Auto Center
How to Build a 550whp L5P Duramax!
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How to Build a 550whp L5P Duramax!
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2024+ L5P Tuning Now Available!
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My Top 5 Favorite Mods On My Duramax L5P!
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My Top 5 Favorite Mods On My Duramax L5P!
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The FIRST Upgrade For Your L5P Duramax! (Installation Guide) Frame Mount
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6.6K views3 months ago
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This Mod Wakes Up Every L5P!
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NEW Release | EZ Lynk Tuning 2017-2023 L5P Duramax
35.2K viewsMar 24, 2025
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Banks New Derringer, iDash, & Pedal Monster for 2024-2025 L5P …
23.2K views9 months ago
YouTubeGreaseMonkeyTV
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New Direct OBDII Upgrade for L5P/L5D Custom Tuning | HP Tuners
3.8K views11 months ago
YouTubeHP Tuners
0:16
L5P Mod You Shouldn’t Skip: Spelab CCV Delete 🔧
25.6K views11 months ago
YouTubeSPELAB
17:31
L5P Duramax: Downpipe Install + EGR Block-Off | Step By Step
41.1K views6 months ago
YouTubeZED Performance
11:01
Installing the EDGE CTS3 TUNER on My 2019 GMC Sierra Denali HD (L5…
17.2K views9 months ago
YouTubeWork Less Enjoy Life More
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L5P Duramax Hot Side Turbo Pipe Install !! #truck #diy
2.2K views9 months ago
YouTubeMr.Unfluencer
1:27
Upgrade your L5P Fuel Filter | DmaxStore Fuel Filter Adapter Inst…
12.5K views10 months ago
YouTubeDmaxStore
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the best mods on my 2018 l5p…
2.2K views11 months ago
YouTubeMerik Hodgins
18:49
HSP Diesel Duramax L5P Engine Bay Makeover !!
328 views9 months ago
YouTubeMr.Unfluencer
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A Deep Dive Into The 19+ Duramax | L5P Buyers Guide
17.1K views9 months ago
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21:20
Cold Air Inductions Intake Kit for L5P Duramax
6.9K viewsJun 26, 2024
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L5P Duramax MAP Sensor Spacer: The Must-Have Upgrade
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172.6K viewsMar 24, 2024
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Two Must Do Mods for L5P Duramax Owners
41.5K viewsMar 27, 2022
YouTubeCars Trucks & Chaos
26:48
Banks Monster Ram Install 2024 Duramax
21.3K viewsOct 19, 2024
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the best mod I’ve done to my l5p??
5.6K views1 month ago
YouTubeMerik Hodgins
1:43
The CCV Reroute That Saves Diesel Engines #L5PDuramax #BuiltToLast
537 views3 months ago
YouTubeUltimate Diesel TN
23:32
This Simple Mod Will Make Your Duramax Run Cleaner, Smoother …
1.2K views4 months ago
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Short videos

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2024+ L5P Tuning Now Available!
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Shop l5p mods

Sponsored
About our ads
$1,146.66
2020-2023 6.6L Duramax L5P 5" DPF/EGR Delete Kit | Seguler
Seguler
$1,146.66
2020-2023 6.6L Duramax L5P 5" DPF/EGR Delete Kit | Seguler
Seguler
$1,141.88
2017-2019 6.6L Duramax L5P 5" DPF/EGR Delete Kit | Seguler
Seguler
$1,141.88
2017-2019 6.6L Duramax L5P 5" DPF/EGR Delete Kit | Seguler
Seguler
$1,080.99
2017-2019 6.6L Duramax L5P 4" DPF/EGR Delete Kit | Seguler
Seguler
$1,080.99
2017-2019 6.6L Duramax L5P 4" DPF/EGR Delete Kit | Seguler
Seguler
$387.22
2017-2023 6.6L Duramax L5P 3.5" Downpipe & EGR Delete Kit | Seguler
Seguler
$387.22
2017-2023 6.6L Duramax L5P 3.5" Downpipe & EGR Delete Kit | Seguler
Seguler
$716.99
2017-2019 6.6L Duramax L5P 4" DPF/EGR Delete Kit | Seguler
Seguler
$716.99
2017-2019 6.6L Duramax L5P 4" DPF/EGR Delete Kit | Seguler
Seguler
$464.19
2017-2023 6.6L Duramax L5P DPF/CCV/EGR All-In-One Kit | Seguler Without EGR / Without DPF Delete / 3.5" Downpipe Exhaust+L5P CCV
Seguler
$464.19
2017-2023 6.6L Duramax L5P DPF/CCV/EGR All-In-One Kit | Seguler Without EGR / Without DPF Delete / 3.5" Downpipe Exhaust+L5P CCV
Seguler
$699.00
2017-2023 L5P 6.6L Duramax EGR/DPF/DOC Delete Kit | 4" DPF Delete Pipe, 3.5" Downpipe
EngineGo
$699.00
2017-2023 L5P 6.6L Duramax EGR/DPF/DOC Delete Kit | 4" DPF Delete Pipe, 3.5" Downpipe
EngineGo
$1,073.99
2017-2023 L5P 6.6L Duramax EGR/DPF/DOC Delete Kit | 5" Downpipe-Back Without Muffler, EGR Delete, 3.5" Downpipe
EngineGo
$1,073.99
2017-2023 L5P 6.6L Duramax EGR/DPF/DOC Delete Kit | 5" Downpipe-Back Without Muffler, EGR Delete, 3.5" Downpipe
EngineGo
$715.01
2017-2023 6.6L Duramax L5P DPF/CCV/EGR All-In-One Kit | Seguler Without EGR / 5" DP-Back DPF Delete / Without 3.5" Downpipe Exhaust+L5P CCV
Seguler
$715.01
2017-2023 6.6L Duramax L5P DPF/CCV/EGR All-In-One Kit | Seguler Without EGR / 5" DP-Back DPF Delete / Without 3.5" Downpipe Exhaust+L5P CCV
Seguler
$249.00
Stock Inlet, Stock Outlet Fleece Performance L5P Fuel Filter Upgrade Kits - 4 Microns Filtered | Fleece Performance FPE-L5P-FFBA-1719
Summit Racing
16
Free shipping
$249.00
Stock Inlet, Stock Outlet Fleece Performance L5P Fuel Filter Upgrade Kits - 4 Microns Filtered | Fleece Performance FPE-L5P-FFBA-1719
Summit Racing
$579.00
2017-2019 L5P 6.6L Duramax Chevy Silverado GMC Sierra 2500HD 3500HD Downpipe-Back Exhaust System 4" DPF Delete
EngineGo
$579.00
2017-2019 L5P 6.6L Duramax Chevy Silverado GMC Sierra 2500HD 3500HD Downpipe-Back Exhaust System 4" DPF Delete
EngineGo
$422.00
2017-2023 6.6L Duramax L5P DPF/CCV/EGR All-In-One Kit | Seguler EGR Delete / 4" DPF Race Pipe / Without 3.5" Downpipe Exhaust+L5P CCV
Seguler
$422.00
2017-2023 6.6L Duramax L5P DPF/CCV/EGR All-In-One Kit | Seguler EGR Delete / 4" DPF Race Pipe / Without 3.5" Downpipe Exhaust+L5P CCV
Seguler
$3,699.99
2017-2023 L5P 6.6L Duramax DPF/EGR/DEF Delete All-In-One Kit | SPELAB
spelabautoparts
Free shipping
$3,699.99
2017-2023 L5P 6.6L Duramax DPF/EGR/DEF Delete All-In-One Kit | SPELAB
spelabautoparts
$3,299.99
2017-2023 L5P 6.6L Duramax DPF/EGR/DEF Delete All-In-One Kit | SPELAB - 2017-2019 / 4'' DPF Race / White
spelabautoparts
Free shipping
$3,299.99
2017-2023 L5P 6.6L Duramax DPF/EGR/DEF Delete All-In-One Kit | SPELAB - 2017-2019 / 4'' DPF Race / White
spelabautoparts
$3,595.99
2017-2023 L5P 6.6L Duramax DPF/EGR/DEF Delete All-In-One Kit | SPELAB - 2020-2023 / 4'' Downpipe-Back / Black
spelabautoparts
Free shipping
$3,595.99
2017-2023 L5P 6.6L Duramax DPF/EGR/DEF Delete All-In-One Kit | SPELAB - 2020-2023 / 4'' Downpipe-Back / Black
spelabautoparts
$587.00
2020-2026 6.6L Duramax L5P Chevy Silverado/GMC Sierra 2500HD 3500HD 4" Downpipe-Back Exhaust System DPF Delete
EngineGo
$587.00
2020-2026 6.6L Duramax L5P Chevy Silverado/GMC Sierra 2500HD 3500HD 4" Downpipe-Back Exhaust System DPF Delete
EngineGo
$157.77
$177.52
2017-2025 6.6L Duramax L5P Silverado Sierra 2500HD 3500HD EGR Valve & Cooler Delete Kit Enginego
EngineGo
11% off
$157.77
$177.52
2017-2025 6.6L Duramax L5P Silverado Sierra 2500HD 3500HD EGR Valve & Cooler Delete Kit Enginego
EngineGo
$669.99
2017-2023 Duramax L5P 6.6L DPF/CCV/EGR Delete & Downpipe Kit | Trucktok CCV Reoute Kit / Without DPF Delete Pipe / Downpipe + Can Bus Plugs(2017-2019)
TruckTok
$669.99
2017-2023 Duramax L5P 6.6L DPF/CCV/EGR Delete & Downpipe Kit | Trucktok CCV Reoute Kit / Without DPF Delete Pipe / Downpipe + Can Bus Plugs(2017-2019)
TruckTok