https://shop.ldperformancediesel.com/ daily https://shop.ldperformancediesel.com/products/2017-2026-6-6l-gm-duramax-l5p-downpipe-back-single-exhaust 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/IMG_9421.jpg?v=1781578081 2017-2026 6.6L GM Duramax L5P Downpipe Back Single Exhaust https://shop.ldperformancediesel.com/products/l5p-egr-upgrade-kit 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/fcc379198b4c7614dcaee9bbe084d602.jpg?v=1792378303 L5P EGR Upgrade Kit L5P EGR Upgrade Kit contents - 2017-2019 https://shop.ldperformancediesel.com/products/2015-2019-gm-2500-3500hd-edge-cts2-cts3-monitor-mount 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/F198845133.png?v=1792340887 2015-2019 GM 2500/3500HD CTS2/3 Monitor Mount 2015-2019 GM HD CTS2/CTS3 monitor mount https://shop.ldperformancediesel.com/products/dieselr-3-5-turbo-downpipe-2017-2026-duramax-l5p 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/F198848373.png?v=1792340915 DieselR 3.5" Downpipe - 2017–2026 Duramax L5P DieselR 3.5 inch downpipe for L5P Duramax https://shop.ldperformancediesel.com/products/2020-2023-gm-2500-3500hd-edge-cts2-cts3-monitor-mount 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/F198646925.png?v=1792340920 2020-2023 GM 2500/3500HD CTS2/3 Monitor Mount 2020-2023 GM HD CTS2/CTS3 monitor mount https://shop.ldperformancediesel.com/products/2024-gm-2500-3500hd-edge-cts2-cts3-monitor-mount 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/F198646872.png?v=1792340925 2024+ GM 2500/3500HD CTS2/3 Monitor Mount 2024+ GM HD CTS2/CTS3 monitor mount https://shop.ldperformancediesel.com/products/5-8-heater-hose-separators-3-pack 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/F198849124.png?v=1792340929 5/8" Hose Separators - 3 Pack 5/8 inch hose separators 3 pack https://shop.ldperformancediesel.com/products/hp-tuners-gm-e41-ecm-upgrade-kit-ecm-00-l5p-k-2017-2023-duramax-l5p 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/F198847386.jpg?v=1792340957 HPT GM E41 ECM Upgrade Kit - ECM-00-L5P-K HP Tuners E41 ECM upgrade kit for L5P https://shop.ldperformancediesel.com/products/dogbone-reinforced-silicone-cap-7-8-id-22mm-w-hose-clamp 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/F198845690.png?v=1792340963 DogBone High Temperature Reinforced Silicone Cap - 7/8" ID (22mm) w/ Hose Clamp DogBone 7/8 inch reinforced silicone cap https://shop.ldperformancediesel.com/products/dogbone-reinforced-silicone-coolant-cap-1-4-id-6-5mm-w-hose-clamp 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/F198845695.png?v=1792340968 DogBone High Temperature Reinforced Silicone Coolant Cap - 1/4" ID (6.5mm) w/ Hose Clamp DogBone 1/4 inch reinforced silicone coolant cap https://shop.ldperformancediesel.com/products/ez-lynk-auto-agent-3-diagnostic-scan-tool 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/F198848543.webp?v=1792340974 EZ Lynk Auto Agent 3 Code Reader Car/Automotive Diagnostic Tool - 100EE00AA3 EZ LYNK Auto Agent 3 https://shop.ldperformancediesel.com/products/edge-insight-cts3-touchscreen-monitor 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/F198840858.png?v=1792341014 Edge Insight CTS3 - Touchscreen Monitor Edge Insight CTS3 touchscreen monitor https://shop.ldperformancediesel.com/products/hp-tuners-mpvi4-tuning-scan-interface 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/F198848256.jpg?v=1792341021 HPT MPVI4 HP Tuners MPVI4 https://shop.ldperformancediesel.com/products/density-speed-performance-custom-ecm-tuning-hp-tuners-2024-2026-duramax-l5p 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/F198848315.png?v=1792341086 Density Speed and Performance - HP Tuners Custom Tuning - 2024-2026 L5P Duramax Density Speed and Performance custom tuning for 2024-2026 L5P https://shop.ldperformancediesel.com/products/density-speed-performance-custom-ecm-tuning-hp-tuners-2017-2023-duramax-l5p 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/F198848313.png?v=1792341144 Density Speed and Performance - HP Tuners Custom Tuning - 2017-2023 L5P Duramax Density Speed and Performance custom tuning for 2017-2023 L5P https://shop.ldperformancediesel.com/products/density-speed-performance-tcm-tuning-hp-tuners-2024-2026-duramax-l5p 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/F198848804.png?v=1792341149 Density Speed and Performance - TCM Tuning - HP Tuners - 2024-2026 L5P Duramax TCM tuning for 2024-2026 L5P https://shop.ldperformancediesel.com/products/density-speed-performance-tcm-tuning-hp-tuners-2017-2023-duramax-l5p 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/F198848986.png?v=1792341154 Density Speed and Performance - TCM Tuning - HP Tuners - 2017-2023 L5P Duramax TCM tuning for 2017-2023 L5P https://shop.ldperformancediesel.com/products/underdog-diesel-egt-probe-mount-2024-duramax-l5p 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/F198848973.png?v=1792341168 UnderDog Diesel 2024+ L5P EGT Probe Mount UnderDog Diesel 2024+ L5P EGT probe mount https://shop.ldperformancediesel.com/products/underdog-diesel-connector-protection-plug-kit-2024-duramax-l5p 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/F198848834.png?v=1792341173 UnderDog Diesel Connector Protection Plug Kit - 2024+ L5P Duramax UnderDog Diesel connector protection plug kit for 2024+ L5P https://shop.ldperformancediesel.com/products/underdog-diesel-2017-2019-l5p-duramax-def-tank-can-plug 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/F198849047.png?v=1792343656 UnderDog Diesel 2017-2019 L5P Duramax DEF Tank CAN Plug https://shop.ldperformancediesel.com/products/underdog-diesel-2024-l5p-duramax-def-tank-can-plug 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/F198849061.png?v=1792343716 UnderDog Diesel 2024 L5P Duramax DEF Tank CAN Plug https://shop.ldperformancediesel.com/products/underdog-diesel-2025-l5p-duramax-def-tank-can-plug 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/F198849054.png?v=1792343758 UnderDog Diesel 2025+ L5P Duramax DEF Tank CAN Plug https://shop.ldperformancediesel.com/products/2017-2019-l5p-t409-raw-material-5-inch 2026-10-19T18:36:51-04:00 daily https://shop.ldperformancediesel.com/products/2017-2019-l5p-t409-raw-material-4-inch 2026-10-19T18:36:51-04:00 daily https://shop.ldperformancediesel.com/products/20-l5p-t409-raw-material-5-inch 2026-10-19T18:36:51-04:00 daily https://shop.ldperformancediesel.com/products/20-l5p-t409-raw-material-4-inch 2026-10-19T18:36:51-04:00 daily https://shop.ldperformancediesel.com/products/2017-2026-l5p-t409-raw-material-4-inch-rp 2026-10-19T18:36:51-04:00 daily https://shop.ldperformancediesel.com/products/2017-2019-gm-6-6l-l5p-duramax-borgwarner-b2bv-sx-r-upgraded-turbocharger 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792347857246.webp?v=1792347858 2017-2019 GM 6.6L L5P Duramax BorgWarner B2BV SX-R Upgraded Turbocharger 2017-2019 GM 6.6L L5P Duramax BorgWarner B2BV SX-R Upgraded Turbocharger https://shop.ldperformancediesel.com/products/2017-2019-l5p-duramax-throttle-valve-upgrade-by-vse-engineering 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792347890932.jpg?v=1792347892 2017-2019 L5P Duramax Throttle Valve Upgrade by VSE Engineering 2017-2019 L5P Duramax Throttle Valve Upgrade by VSE Engineering https://shop.ldperformancediesel.com/products/alliant-power-after-treatment-fuel-injector-dosing-gm-6-6l-l5p-duramax-2017-2019 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792347921030.jpg?v=1792347922 Alliant Power After-Treatment Fuel Injector (Dosing) - GM 6.6L L5P Duramax - 2017-2019 Alliant Power After-Treatment Fuel Injector (Dosing) - GM 6.6L L5P Duramax - 2017-2019 https://shop.ldperformancediesel.com/products/alliant-power-exhaust-gas-temperature-egt-sensor-position-1-gm-6-6l-l5p-l5d-duramax-2017-2023 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792347931250.jpg?v=1792347932 Alliant Power Exhaust Gas Temperature (EGT) Sensor - Position 1 - GM 6.6L L5P/L5D Duramax - 2017-2023 Alliant Power Exhaust Gas Temperature (EGT) Sensor - Position 1 - GM 6.6L L5P/L5D Duramax - 2017-2023 https://shop.ldperformancediesel.com/products/alliant-power-fuel-contamination-kit-gm-6-6l-l5p-duramax-2017-2019 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792347946049.jpg?v=1792347947 Alliant Power Fuel Contamination Kit - GM 6.6L L5P Duramax - 2017-2019 — Includes $1,450 Core Deposit Alliant Power Fuel Contamination Kit - GM 6.6L L5P Duramax - 2017-2019 https://shop.ldperformancediesel.com/products/alliant-power-injector-install-kit-gm-6-6l-l5p-l5d-duramax-2017-2023-cyl-1-3-6-8 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792347961061.jpg?v=1792347962 Alliant Power Injector Install Kit - GM 6.6L L5P/L5D Duramax - 2017-2023 - CYL 1/3/6/8 Alliant Power Injector Install Kit - GM 6.6L L5P/L5D Duramax - 2017-2023 - CYL 1/3/6/8 https://shop.ldperformancediesel.com/products/alliant-power-reman-hp4-injection-pump-gm-6-6l-l5p-l5d-duramax-2017-2025 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792347972110.jpg?v=1792347973 Alliant Power Reman HP4 Injection Pump - GM 6.6L L5P/L5D Duramax - 2017-2025 — Includes $260 Core Deposit Alliant Power Reman HP4 Injection Pump - GM 6.6L L5P/L5D Duramax - 2017-2025 https://shop.ldperformancediesel.com/products/alliant-power-reman-injector-bank-kit-gm-6-6l-l5p-duramax-2017-2023 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792347998747.jpg?v=1792348000 Alliant Power Reman Injector Bank Kit - GM 6.6L L5P Duramax - 2017-2023 — Includes $605 Core Deposit Alliant Power Reman Injector Bank Kit - GM 6.6L L5P Duramax - 2017-2023 https://shop.ldperformancediesel.com/products/alliant-power-reman-injector-kit-w-bolt-line-cyl-2-4-5-7-gm-6-6l-l5p-duramax-2017-2023 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792348027612.jpg?v=1792348029 Alliant Power Reman Injector Kit w/ Bolt & Line (Cyl 2-4-5-7) - GM 6.6L L5P Duramax - 2017-2023 — Includes $155 Core Deposit Alliant Power Reman Injector Kit w/ Bolt & Line (Cyl 2-4-5-7) - GM 6.6L L5P Duramax - 2017-2023 https://shop.ldperformancediesel.com/products/alliant-power-turbocharger-install-kit-gm-6-6l-l5p-l5d-duramax-2017-2023 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792348038031.jpg?v=1792348039 Alliant Power Turbocharger Installation Kit — 2017–2022 Duramax L5P/L5D — AP0203 Alliant Power Turbocharger Install Kit - GM 6.6L L5P/L5D Duramax - 2017-2023 https://shop.ldperformancediesel.com/products/banks-duramax-l5p-tmap-sensor-spacer-kit-upper-sensor-only 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792348057081.webp?v=1792348058 Banks Duramax L5P TMAP Sensor Spacer Kit (Upper Sensor Only) Banks Duramax L5P TMAP Sensor Spacer Kit (Upper Sensor Only) https://shop.ldperformancediesel.com/products/banks-power-monster-ram-turbo-inlet-elbow-2017-2026-l5p-duramax-red 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792348085733.webp?v=1792348087 Banks Power Monster-Ram Turbo Inlet Elbow - 2017-2026 L5P Duramax - Red Banks Power Monster-Ram Turbo Inlet Elbow - 2017-2026 L5P Duramax - Red https://shop.ldperformancediesel.com/products/dieselr-universal-muffler-4 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792348115653.webp?v=1792348117 DIESELR Universal Muffler - 4" DIESELR Universal Muffler - 4" https://shop.ldperformancediesel.com/products/dieselr-universal-muffler-5 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792348125353.webp?v=1792348126 DIESELR Universal Muffler - 5" DIESELR Universal Muffler - 5" https://shop.ldperformancediesel.com/products/dogbone-harmonic-balancer-bolt-for-2001-2025-6-6l-duramax 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792348134811.jpg?v=1792348136 DogBone Harmonic Balancer Bolt — 2001–2024 6.6L Duramax DogBone Harmonic Balancer Bolt for 2001-2025 6.6L Duramax https://shop.ldperformancediesel.com/products/fass-17-19-l5p-titanium-diesel-fuel-lift-pump-140gph-tune-required-ts-c13-140g 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792348164446.png?v=1792348166 FASS 17-19 L5P Titanium Diesel Fuel Lift Pump 140GPH (Tune Required) - TS C13 140G FASS 17-19 L5P Titanium Diesel Fuel Lift Pump 140GPH (Tune Required) - TS C13 140G https://shop.ldperformancediesel.com/products/fleece-performance-32v-duramax-rocker-bridges-fpe-brab-d1 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792348188605.jpg?v=1792348190 Fleece Performance 32V Duramax Rocker Bridges - FPE-BRAB-D1 Fleece Performance 32V Duramax Rocker Bridges - FPE-BRAB-D1 https://shop.ldperformancediesel.com/products/fleece-performance-alternator-pigtail-for-2007-2022-ram-w-6-7l-cummins-fpe-har-cumm-alt-0722 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792348198240.png?v=1792348199 Fleece Regulator #2 Connector Pigtail — 2017–2024 L5P Duramax Fleece Performance Alternator Pigtail for 2007-2022 Ram w/ 6.7L Cummins - FPE-HAR-CUMM-ALT-0722 https://shop.ldperformancediesel.com/products/fleece-performance-l5p-fuel-filter-upgrade-kit-17-19-short-long-bed-20-24-long-bed 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792348223893.jpg?v=1792348225 Fleece Performance L5P Fuel Filter Upgrade Kit (17-19 Short & Long Bed / 20-24 Long Bed) Fleece Performance L5P Fuel Filter Upgrade Kit (17-19 Short & Long Bed / 20-24 Long Bed) https://shop.ldperformancediesel.com/products/fleece-performance-multiuse-sensor-6-inch-pigtail-fpe-har-mu-pt-5 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792348271981.png?v=1792348273 Fleece Performance Multiuse Sensor 6 Inch Pigtail - FPE-HAR-MU-PT-5 Fleece Performance Multiuse Sensor 6 Inch Pigtail - FPE-HAR-MU-PT-5 https://shop.ldperformancediesel.com/products/kryptonite-death-grip-idler-side-package-gm-hd-2011-2025 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792348305380.webp?v=1792348306 Kryptonite Death Grip Idler Side Package — 2011–2024 GM HD — KRISP11 KRYPTONITE DEATH GRIP IDLER SIDE PACKAGE GM HD 2011-2025 https://shop.ldperformancediesel.com/products/kryptonite-death-grip-pitman-arm-gm-hd-2011-2025 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792348327405.jpg?v=1792348329 Kryptonite Death Grip Pitman Arm — 2011–2024 GM HD — KR419A KRYPTONITE DEATH GRIP PITMAN ARM GM HD 2011-2025 https://shop.ldperformancediesel.com/products/xdp-3-8-inch-street-performance-pushrods-xd387 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792348402729.jpg?v=1792348404 XDP 3/8-inch Street Performance Pushrods — 2017–2020 L5P — XD387 XDP 3/8 Inch Street Performance Pushrods - XD387 https://shop.ldperformancediesel.com/products/xdp-oer-series-duramax-6-6l-l5p-fuel-contamination-kit-2017-2019-gm-6-6l-duramax-l5p-xd608 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792348413480.jpg?v=1792348415 XDP OER Series Duramax 6.6L L5P Fuel Contamination Kit 2017-2019 GM 6.6L Duramax L5P - XD608 — Includes $1,400 Core Deposit XDP OER Series Duramax 6.6L L5P Fuel Contamination Kit 2017-2019 GM 6.6L Duramax L5P - XD608 https://shop.ldperformancediesel.com/products/xdp-wrinkle-black-hd-high-output-alternator-2011-2019-gm-6-6l-duramax-xd350 2026-10-19T18:36:51-04:00 daily https://cdn.shopify.com/s/files/1/0843/2009/2410/files/upload-1792348425828.jpg?v=1792348427 XDP Wrinkle Black HD High Output Alternator 2011-2019 GM 6.6L Duramax XD350 XDP Wrinkle Black HD High Output Alternator 2011-2019 GM 6.6L Duramax XD350