6.6L GM Duramax L5P (2017–2023) Delete Kits

Elevate your 2017–2023 6.6L Duramax L5P with EngineGo's delete kits. Experience improved performance, fuel savings, and engine reliability for your off-road and towing needs.

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2017-2025 EGR Valve Cooler Delete Kit for Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P | EngineGo

EGR Valve & Cooler Delete Kit for 2017-2025 Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P

 SKU: PEG0200AZZ
$157.77 $177.52
Duramax EGR
  • Vehicle Fit Guide: For 2017-2025 Chevrolet Silverado/GMC Sierra 2500HD/3500HD 6.6L Duramax L5P Pickup.
    Important: Not compatible with Cab & Chassis Trucks.
2017-2023 Chevrolet/GMC 6.6L Duramax L5P Downpipe Exhaust 3.5" for 2500HD/3500HD | EngineGo

Downpipe Exhaust 3.5" for 2017-2023 Chevrolet Silverado/GMC Sierra 2500HD 3500HD 6.6L Duramax L5P

 SKU: POP0010AZZ
$238.99
Duramax Downpipe
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2017-2023 6.6L Duramax L5P 4" DPF & Cat Delete Pipe for 17-23 Silverado/Sierra 2500HD/3500HD | EngineGo

DPF & Cat Delete Pipe 4" for 2017-2023 Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P

 SKU: PDP0040AZZ
$289.99 $322.21
Duramax Race Exhaust
  • Pipe Diameter: 4 Inch
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2017-2019 Downpipe-Back Exhaust System DPF Delete 5" for Chevy/GMC 2500HD/3500HD 6.6L Duramax L5P | EngineGo

Downpipe-back Exhaust System DPF Delete 5" for 2017-2019 Chevy Silverado/GMC Sierra 2500HD/3500HD 6.6L Duramax L5P

 SKU: PDP0180AZZ
$679.25 $859.90
Duramax Race Exhaust
  • Pipe Diameter: 5 Inch
2017-2023 L5P 6.6L Duramax EGR/DPF/DOC Delete Kit 5" Downpipe-Back w/o Muffler, Downpipe | EngineGo

EGR/DPF/DOC Delete Kit for 2017-2023 L5P 6.6L Duramax | 5" Downpipe-Back without Muffler, EGR Delete, 3.5" Downpipe

 SKU: PCBDK0020AZZ
$999.00
Duramax All-in-one Kit
2017-2023 L5P 6.6L Duramax EGR/DPF/DOC Delete Kit with Downpipe | 4" DPF Delete | EngineGo

EGR/DPF/DOC Delete Kit for 2017-2023 L5P 6.6L Duramax | 4" DPF Delete Pipe, 3.5" Downpipe

 SKU: PCBDK0010AZZ
$699.00
Duramax All-in-one Kit