Shop lb7 upgrades

Sponsored
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$1,650.00
2001-2004 Duramax LB7 Injectors - PDI Remanufactured W/ Install Kit, Card On File
Diesel Injectors So Cal
$1,650.00
2001-2004 Duramax LB7 Injectors - PDI Remanufactured W/ Install Kit, Card On File
Diesel Injectors So Cal
$1,600.00
2001-2004 Duramax LB7 Fuel Injectors - DISC Remanufactured, Performance 60% Over Stock Nozzle
Diesel Injectors So Cal
$1,600.00
2001-2004 Duramax LB7 Fuel Injectors - DISC Remanufactured, Performance 60% Over Stock Nozzle
Diesel Injectors So Cal
$1,019.58
2001-2004 LB7 Duramax CP3 Fuel Injector Pump, Send Core First
Diesel Injectors So Cal
$1,019.58
2001-2004 LB7 Duramax CP3 Fuel Injector Pump, Send Core First
Diesel Injectors So Cal
$999.99
$1,099.99
2001-2004.5 Duramax LB7 Injector Replacement Kit - Refurbished
InjectorsDirect.com
$999.99
$1,099.99
2001-2004.5 Duramax LB7 Injector Replacement Kit - Refurbished
InjectorsDirect.com
$204.00
$219.99
PPE PERFORMANCE TRANSMISSION COOLER FOR 2006 2007 2008 2009 2010 CHEVY GMC LB7/LLY & LBZ/LMM 124062000
Amazon.com
38
Free shipping
$204.00
$219.99
PPE PERFORMANCE TRANSMISSION COOLER FOR 2006 2007 2008 2009 2010 CHEVY GMC LB7/LLY & LBZ/LMM 124062000
Amazon.com
$1,350.00
2001-2004 Duramax LB7 Injectors - PDI Remanufactured, Send Cores First
Diesel Injectors So Cal
20% off
$1,350.00
2001-2004 Duramax LB7 Injectors - PDI Remanufactured, Send Cores First
Diesel Injectors So Cal
$379.95
SPOOLOGIC Intercooler Pipe Kit For 2001-2004 6.6L Chevrolet Duramax LB7 - Red SL-410-030-R
ProSource Diesel
$379.95
SPOOLOGIC Intercooler Pipe Kit For 2001-2004 6.6L Chevrolet Duramax LB7 - Red SL-410-030-R
ProSource Diesel
$648.99
Fleece Performance Powerflo Lift Pump Assembly Compatible With 01-04 GM 2500HD/3500HD 6.6 LB7 Duramax
Amazon.com
5
Free shipping
$648.99
Fleece Performance Powerflo Lift Pump Assembly Compatible With 01-04 GM 2500HD/3500HD 6.6 LB7 Duramax
Amazon.com
$1,646.95
01-04 GM LB7 6.6L Duramax BD Screamer Performance Turbocharger
Pure Diesel Power
$1,646.95
01-04 GM LB7 6.6L Duramax BD Screamer Performance Turbocharger
Pure Diesel Power
$32.26
$34.16
Fleece Performance 01-04 GM Duramax 6.6L LB7 Intake Air Heater Delete Plug
Berry Performance Sales Ads
$32.26
$34.16
Fleece Performance 01-04 GM Duramax 6.6L LB7 Intake Air Heater Delete Plug
Berry Performance Sales Ads
$66.00
$110.00
Fleece Performance Engineering FPE-INTAKEHORN Intake Horn (01-04 GM Duramax 6.6L LB7 High Flow LB7)
strangerinteractive
40% off
$66.00
$110.00
Fleece Performance Engineering FPE-INTAKEHORN Intake Horn (01-04 GM Duramax 6.6L LB7 High Flow LB7)
strangerinteractive
$4,599.00
Duramax CNC Ported Heads Stage 2 LB7 LLY LBZ LMM LML Silverado Sierra
DHD
$4,599.00
Duramax CNC Ported Heads Stage 2 LB7 LLY LBZ LMM LML Silverado Sierra
DHD
$95.00
Swag Performance 01-04 Gm 6.6L Lb7 Turbocharger Inlet Upgrade
SWAGPERFORMANCEPARTS
Free shipping
$95.00
Swag Performance 01-04 Gm 6.6L Lb7 Turbocharger Inlet Upgrade
SWAGPERFORMANCEPARTS
$48.95
PPE Race Fuel Valve For 2001 2002 2003 2004 Chevy GMC 6.6L Duramax LB7 DIESEL - 113072800
Amazon.com
183
Free shipping
$48.95
PPE Race Fuel Valve For 2001 2002 2003 2004 Chevy GMC 6.6L Duramax LB7 DIESEL - 113072800
Amazon.com
$879.99
EFI Live GM Duramax 6.6L | DPF Delete Tuner | 2001-2016 GM Duramax LB7 (2001-2004)
Tuner Depot
$879.99
EFI Live GM Duramax 6.6L | DPF Delete Tuner | 2001-2016 GM Duramax LB7 (2001-2004)
Tuner Depot
$504.00
01-04 GM LB7 6.6L Duramax MBRP 4 Inch Stainless Downpipe Back No Muffler Exhaust System
Pure Diesel Power
40
$504.00
01-04 GM LB7 6.6L Duramax MBRP 4 Inch Stainless Downpipe Back No Muffler Exhaust System
Pure Diesel Power
$379.00
01-04 GM 6.6L LB7 Duramax Dan's Diesel Stage 1 Fabricated 4" Cold Air Intake
Pure Diesel Power
$379.00
01-04 GM 6.6L LB7 Duramax Dan's Diesel Stage 1 Fabricated 4" Cold Air Intake
Pure Diesel Power
$228.65
$269.00
2001-2004 Chevrolet Silverado 2500 HD, Silverado 3500 Fleece Performance Transmission Cooler Lines | Fleece Performance FPE-TL-LB7-LLY
Summit Racing
Free shipping
15% off
$228.65
$269.00
2001-2004 Chevrolet Silverado 2500 HD, Silverado 3500 Fleece Performance Transmission Cooler Lines | Fleece Performance FPE-TL-LB7-LLY
Summit Racing
$1,699.15
$1,799.10
Fleece Performance 01-04 GM Duramax 6.6L LB7 63mm Billet LB7 Cheetah Turbocharger
Berry Performance Sales Ads
$1,699.15
$1,799.10
Fleece Performance 01-04 GM Duramax 6.6L LB7 63mm Billet LB7 Cheetah Turbocharger
Berry Performance Sales Ads
$855.00
01-04 GM LB7 6.6L Duramax PPE High Flow Exhaust Manifolds With Up-Pipes
Pure Diesel Power
$855.00
01-04 GM LB7 6.6L Duramax PPE High Flow Exhaust Manifolds With Up-Pipes
Pure Diesel Power
$265.00
01-04 GM 6.6L LB7 Duramax Dan's Diesel Performance 3" Downpipe
Pure Diesel Power
$265.00
01-04 GM 6.6L LB7 Duramax Dan's Diesel Performance 3" Downpipe
Pure Diesel Power
$66.46
6.6L LB7 Duramax Fuel Filter Housing Fit For 2001-2004 Chevy Silverado/GMC Sierra 2500 HD 3500 Diesel Engine. Replaces 97780061
Amazon.com
1K+
Free shipping
$66.46
6.6L LB7 Duramax Fuel Filter Housing Fit For 2001-2004 Chevy Silverado/GMC Sierra 2500 HD 3500 Diesel Engine. Replaces 97780061
Amazon.com
$119.95
DHD 800-155 Duramax Add-On Belt Idler Kit 2003-2016 LB7 LLY LBZ LMM LML
DHD
$119.95
DHD 800-155 Duramax Add-On Belt Idler Kit 2003-2016 LB7 LLY LBZ LMM LML
DHD
$357.50
EFI Live Autocal Tune Package For GM Duramax 2001-2016 GM Duramax LB7 (2001-2004)
Tuner Depot
$357.50
EFI Live Autocal Tune Package For GM Duramax 2001-2016 GM Duramax LB7 (2001-2004)
Tuner Depot
$1,954.00
2001-2004 Chevy/Gmc Duramax 30% Over Lb7 6.6L Diesel High Performance Injector Super Set Deluxe (Stage 1)
Dieselogic
32% off
$1,954.00
2001-2004 Chevy/Gmc Duramax 30% Over Lb7 6.6L Diesel High Performance Injector Super Set Deluxe (Stage 1)
Dieselogic
$1,215.95
$1,279.95
SPOOLOGIC RHG6 Stage 2 Turbocharger Billet For 2001-2004 LB7 Duramax - Black SL-0104-RHG6-LB7-CTLS2
ProSource Diesel
3
$1,215.95
$1,279.95
SPOOLOGIC RHG6 Stage 2 Turbocharger Billet For 2001-2004 LB7 Duramax - Black SL-0104-RHG6-LB7-CTLS2
ProSource Diesel
$73.67
01-04 6.6L LB7 Duramax Performance Engineering Modified Ported Intake Horn
Pure Diesel Power
$73.67
01-04 6.6L LB7 Duramax Performance Engineering Modified Ported Intake Horn
Pure Diesel Power
$854.95
$899.95
SPOOLOGIC RHG6 Turbocharger Billet For 2001-2004 LB7 Duramax SL-0104-RHG6-LB7-CTP
ProSource Diesel
1
$854.95
$899.95
SPOOLOGIC RHG6 Turbocharger Billet For 2001-2004 LB7 Duramax SL-0104-RHG6-LB7-CTP
ProSource Diesel
$165.00
01-04 6.6L LB7 Duramax P1P Drop-In Billet Compressor Wheel
Pure Diesel Power
$165.00
01-04 6.6L LB7 Duramax P1P Drop-In Billet Compressor Wheel
Pure Diesel Power
$1,443.95
01-04 GM 6.6L Duramax LB7 AFE Bladerunner Turbocharger Street Series
Pure Diesel Power
1
$1,443.95
01-04 GM 6.6L Duramax LB7 AFE Bladerunner Turbocharger Street Series
Pure Diesel Power
$197.98
PPE Performance Transmission Cooler For 2003 2004 2005 CHEVY GMC LB7/LLY & LBZ/LMM 124060300
Amazon.com
108
Free shipping
$197.98
PPE Performance Transmission Cooler For 2003 2004 2005 CHEVY GMC LB7/LLY & LBZ/LMM 124060300
Amazon.com
$1,799.10
$1,999.00
Fleece New 63mm Cheetah Turbocharger 2001 To 2004 6.6L Lb7 Duramax
Blessed Performance
10% off
$1,799.10
$1,999.00
Fleece New 63mm Cheetah Turbocharger 2001 To 2004 6.6L Lb7 Duramax
Blessed Performance
$89.95
Swag Performance Gm 6.6L Lb7 Duramax Billet Compressor Wheel Upgrade
SWAGPERFORMANCEPARTS
$89.95
Swag Performance Gm 6.6L Lb7 Duramax Billet Compressor Wheel Upgrade
SWAGPERFORMANCEPARTS
$487.86
01-04 6.6L LB7 Duramax Bag Of Parts 15% CP3 Upgrade
Pure Diesel Power
$487.86
01-04 6.6L LB7 Duramax Bag Of Parts 15% CP3 Upgrade
Pure Diesel Power
$189.95
$199.95
SPOOLOGIC Heavy Duty Upgraded 304SS Up-Pipes + Gaskets For 2001-2004 LB7 Duramax SL-DURAMAX UP-PIPES
ProSource Diesel
25
$189.95
$199.95
SPOOLOGIC Heavy Duty Upgraded 304SS Up-Pipes + Gaskets For 2001-2004 LB7 Duramax SL-DURAMAX UP-PIPES
ProSource Diesel
$1,139.95
SPOOLOGIC RHG6 Stage 2 Turbocharger Billet For 2001-2004 LB7 Duramax SL-0104-RHG6-LB7-CTPS2
ProSource Diesel
$1,139.95
SPOOLOGIC RHG6 Stage 2 Turbocharger Billet For 2001-2004 LB7 Duramax SL-0104-RHG6-LB7-CTPS2
ProSource Diesel
Turbo Upgrade Prep: LB7 Duramax Downpipe Removal and Insider Tips
42:43
Turbo Upgrade Prep: LB7 Duramax Downpipe Removal and Insider Tips
23.1K viewsSep 7, 2021
YouTubeKooshdaakaa Garage
Customized Duramax Truck with LB7 Engine - Performance Upgrades Explained
0:59
Customized Duramax Truck with LB7 Engine - Performance Upgrad…
11.3K viewsNov 23, 2021
TikTokboepeepsgarage
Transforming a Chevy Truck: Finished LB7 Duramax Build
Transforming a Chevy Truck: Finished LB7 Duramax Build
3.7K views7 months ago
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Maximizing Power in Your Duramax LB7 with Turbo Upgrades
Maximizing Power in Your Duramax LB7 with Turbo Upgrades
3.3K views9 months ago
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A Look at LB7 Duramax Trucks and Chevy Performance
0:16
A Look at LB7 Duramax Trucks and Chevy Performance
1.3K views2 months ago
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LB7 Duramax Performance Insights and Modifications
LB7 Duramax Performance Insights and Modifications
5.8K views7 months ago
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LB7 Duramax Engine Rebuild: Part 1 - Engine Removal
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LB7 Duramax Engine Rebuild: Part 1 - Engine Removal
19.6K viewsFeb 22, 2021
YouTubeEpic Adventures Offroad
32:26
LB7 Duramax Engine Upgrades And Fix Part 3! LDS Sac 45% Injector P…
10 months ago
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8:45
WoldFab 64mm LB7 Duramax Turbocharger Install and Initial Re…
17.7K viewsJun 21, 2019
YouTubeFixed Vane Duramax
13:17
600 Hp LB7 Duramax Walk Around! Complete Modification List
73.5K viewsMar 26, 2020
YouTubeFixed Vane Duramax
3:05
640 hp Stealth 64 G2 for LB7 Duramax
62.8K viewsAug 16, 2017
YouTubeDuramaxtuner
14:47
Upgrade Lowdown: '02 LB7 Duramax PPE Manifolds and Up-Pi…
24.4K viewsSep 7, 2021
YouTubeJay Russell
11:52
Tuning our LB7 Duramax using EFI Live & DSP5 Switch! - Truck Build …
15.6K viewsNov 13, 2023
YouTubeMotorbolt
7:21
Ready to increase airflow for improved efficiency, throttle respo…
1.6K viewsApr 12, 2023
FacebookWehrli Custom Fabrication Inc.
10:57
Compound Turbo LB7 Duramax Engine
8.1K viewsNov 20, 2020
YouTubeEngine Builder
0:19
Lb7 Duramax with 63mm Cheetah Turbo
133.2K viewsApr 26, 2015
YouTubeHunter Ducoty
9:47
Upgrade Lowdown: '02 LB7 Duramax Fleece Performance Che…
8.2K viewsSep 14, 2021
YouTubeJay Russell
10:28
Building A Lifted LB7 Duramax Diesel Truck In Just 10 Minutes!
12.2K viewsJul 27, 2022
YouTubeBoost And Redline
19:08
LB7 duramax cp3 UPGRADE
29.4K viewsJan 19, 2019
YouTubeMods with Matt
11:20
Duramax FPR Replacement...LB7 is FINALLY running smooth!
88.8K viewsDec 15, 2018
YouTubeFixed Vane Duramax
4:45
SOTF TUNING FOR LB7 DURAMAX USING HP TUNERS
26.8K viewsJul 2, 2018
YouTubeOptimal Welding
7:47
2001-2004 LB7 Duramax Stage 3 High Flow Intake Bundle Kit
8.2K viewsMay 3, 2023
YouTubeWCFab
0:19
Duramax LB7: Unleashing 300HP on the Road
8.1K views4 months ago
TikToklb7_levi
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LB7 Duramax Injector Install: Full Detail Step by Step Instructions wi…
10.3K viewsMay 29, 2021
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14:36
Lb7 Duramax Engine Upgrade And Fix Part 5! Massive 68mm LDS Tur…
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YouTubeHeidi's Garage
23:42
HSP Turbo Horn Installation on LB7 Duramax
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YouTubeDustin T
3:34
The Duramax Diesel LB7 Turbocharger - Diesel Insights
98.9K viewsNov 14, 2017
YouTubeDuramaxtuner
8:44
Testing Edelbrock's LB7 Duramax Diesel Cylinder Heads
6.5K viewsMay 31, 2019
YouTubeSummit Racing
15:56
How To: Duramax Turbo Install LBZ LLY LMM
61.9K viewsFeb 13, 2022
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0:09
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19.6K views3 months ago
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Shop lb7 upgrades

Sponsored
About our ads
$1,650.00
2001-2004 Duramax LB7 Injectors - PDI Remanufactured W/ Install Kit, Card On File
Diesel Injectors So Cal
$1,650.00
2001-2004 Duramax LB7 Injectors - PDI Remanufactured W/ Install Kit, Card On File
Diesel Injectors So Cal
$1,600.00
2001-2004 Duramax LB7 Fuel Injectors - DISC Remanufactured, Performance 60% Over Stock Nozzle
Diesel Injectors So Cal
$1,600.00
2001-2004 Duramax LB7 Fuel Injectors - DISC Remanufactured, Performance 60% Over Stock Nozzle
Diesel Injectors So Cal
$1,019.58
2001-2004 LB7 Duramax CP3 Fuel Injector Pump, Send Core First
Diesel Injectors So Cal
$1,019.58
2001-2004 LB7 Duramax CP3 Fuel Injector Pump, Send Core First
Diesel Injectors So Cal
$999.99
$1,099.99
2001-2004.5 Duramax LB7 Injector Replacement Kit - Refurbished
InjectorsDirect.com
$999.99
$1,099.99
2001-2004.5 Duramax LB7 Injector Replacement Kit - Refurbished
InjectorsDirect.com
$204.00
$219.99
PPE PERFORMANCE TRANSMISSION COOLER FOR 2006 2007 2008 2009 2010 CHEVY GMC LB7/LLY & LBZ/LMM 124062000
Amazon.com
38
Free shipping
$204.00
$219.99
PPE PERFORMANCE TRANSMISSION COOLER FOR 2006 2007 2008 2009 2010 CHEVY GMC LB7/LLY & LBZ/LMM 124062000
Amazon.com
$1,350.00
2001-2004 Duramax LB7 Injectors - PDI Remanufactured, Send Cores First
Diesel Injectors So Cal
20% off
$1,350.00
2001-2004 Duramax LB7 Injectors - PDI Remanufactured, Send Cores First
Diesel Injectors So Cal
$379.95
SPOOLOGIC Intercooler Pipe Kit For 2001-2004 6.6L Chevrolet Duramax LB7 - Red SL-410-030-R
ProSource Diesel
$379.95
SPOOLOGIC Intercooler Pipe Kit For 2001-2004 6.6L Chevrolet Duramax LB7 - Red SL-410-030-R
ProSource Diesel
$648.99
Fleece Performance Powerflo Lift Pump Assembly Compatible With 01-04 GM 2500HD/3500HD 6.6 LB7 Duramax
Amazon.com
5
Free shipping
$648.99
Fleece Performance Powerflo Lift Pump Assembly Compatible With 01-04 GM 2500HD/3500HD 6.6 LB7 Duramax
Amazon.com
$1,646.95
01-04 GM LB7 6.6L Duramax BD Screamer Performance Turbocharger
Pure Diesel Power
$1,646.95
01-04 GM LB7 6.6L Duramax BD Screamer Performance Turbocharger
Pure Diesel Power
$32.26
$34.16
Fleece Performance 01-04 GM Duramax 6.6L LB7 Intake Air Heater Delete Plug
Berry Performance Sales Ads
$32.26
$34.16
Fleece Performance 01-04 GM Duramax 6.6L LB7 Intake Air Heater Delete Plug
Berry Performance Sales Ads
$66.00
$110.00
Fleece Performance Engineering FPE-INTAKEHORN Intake Horn (01-04 GM Duramax 6.6L LB7 High Flow LB7)
strangerinteractive
40% off
$66.00
$110.00
Fleece Performance Engineering FPE-INTAKEHORN Intake Horn (01-04 GM Duramax 6.6L LB7 High Flow LB7)
strangerinteractive
$4,599.00
Duramax CNC Ported Heads Stage 2 LB7 LLY LBZ LMM LML Silverado Sierra
DHD
$4,599.00
Duramax CNC Ported Heads Stage 2 LB7 LLY LBZ LMM LML Silverado Sierra
DHD
$95.00
Swag Performance 01-04 Gm 6.6L Lb7 Turbocharger Inlet Upgrade
SWAGPERFORMANCEPARTS
Free shipping
$95.00
Swag Performance 01-04 Gm 6.6L Lb7 Turbocharger Inlet Upgrade
SWAGPERFORMANCEPARTS
$48.95
PPE Race Fuel Valve For 2001 2002 2003 2004 Chevy GMC 6.6L Duramax LB7 DIESEL - 113072800
Amazon.com
183
Free shipping
$48.95
PPE Race Fuel Valve For 2001 2002 2003 2004 Chevy GMC 6.6L Duramax LB7 DIESEL - 113072800
Amazon.com
$879.99
EFI Live GM Duramax 6.6L | DPF Delete Tuner | 2001-2016 GM Duramax LB7 (2001-2004)
Tuner Depot
$879.99
EFI Live GM Duramax 6.6L | DPF Delete Tuner | 2001-2016 GM Duramax LB7 (2001-2004)
Tuner Depot
$504.00
01-04 GM LB7 6.6L Duramax MBRP 4 Inch Stainless Downpipe Back No Muffler Exhaust System
Pure Diesel Power
40
$504.00
01-04 GM LB7 6.6L Duramax MBRP 4 Inch Stainless Downpipe Back No Muffler Exhaust System
Pure Diesel Power
$379.00
01-04 GM 6.6L LB7 Duramax Dan's Diesel Stage 1 Fabricated 4" Cold Air Intake
Pure Diesel Power
$379.00
01-04 GM 6.6L LB7 Duramax Dan's Diesel Stage 1 Fabricated 4" Cold Air Intake
Pure Diesel Power
$228.65
$269.00
2001-2004 Chevrolet Silverado 2500 HD, Silverado 3500 Fleece Performance Transmission Cooler Lines | Fleece Performance FPE-TL-LB7-LLY
Summit Racing
Free shipping
15% off
$228.65
$269.00
2001-2004 Chevrolet Silverado 2500 HD, Silverado 3500 Fleece Performance Transmission Cooler Lines | Fleece Performance FPE-TL-LB7-LLY
Summit Racing