Shop lb7 upgrades

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$1,215.95
$1,279.95
SPOOLOGIC RHG6 Stage 2 Turbocharger Billet For 2001-2004 LB7 Duramax - Red SL-0104-RHG6-LB7-CTRS2
ProSource Diesel
3
$1,215.95
$1,279.95
SPOOLOGIC RHG6 Stage 2 Turbocharger Billet For 2001-2004 LB7 Duramax - Red SL-0104-RHG6-LB7-CTRS2
ProSource Diesel
3
$429.99
ICT Billet Torque Plate Big Block Compatible With Duramax Engine Boring Honing LB7 LLY LBZ LMM LGH 551300-DUR01
Amazon.com
1
Free shipping
$429.99
ICT Billet Torque Plate Big Block Compatible With Duramax Engine Boring Honing LB7 LLY LBZ LMM LGH 551300-DUR01
Amazon.com
1
$197.98
$219.99
PPE PERFORMANCE TRANSMISSION COOLER FOR 2006 2007 2008 2009 2010 CHEVY GMC LB7/LLY & LBZ/LMM 124062000
Amazon.com
40
Free shipping
10% off
$197.98
$219.99
PPE PERFORMANCE TRANSMISSION COOLER FOR 2006 2007 2008 2009 2010 CHEVY GMC LB7/LLY & LBZ/LMM 124062000
Amazon.com
40
$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
$1,349.99
PPE Cast Iron Cylinder Heads 01-04 GM 6.6L Duramax LB7
Diesel Power Products
$1,349.99
PPE Cast Iron Cylinder Heads 01-04 GM 6.6L Duramax LB7
Diesel Power Products
$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
$629.99
PPE Stage 1 Performance Camshaft 01-16 GM Duramax LB7-LML
Diesel Power Products
2
$629.99
PPE Stage 1 Performance Camshaft 01-16 GM Duramax LB7-LML
Diesel Power Products
2
$359.99
PPE Economy Xcelerator 01-10 6.6L LB7/LLY/LBZ/LMM Duramax
Diesel Power Products
$359.99
PPE Economy Xcelerator 01-10 6.6L LB7/LLY/LBZ/LMM Duramax
Diesel Power Products
$899.99
PPE High Flow Exhaust Manifolds With Up-Pipes-50 State Legal 01-04 GM 6.6L Duramax LB7
Diesel Power Products
$899.99
PPE High Flow Exhaust Manifolds With Up-Pipes-50 State Legal 01-04 GM 6.6L Duramax LB7
Diesel Power Products
$449.99
PPE Standard Xcelerator 01-10 6.6L LB7/LLY/LBZ/LMM Duramax
Diesel Power Products
$449.99
PPE Standard Xcelerator 01-10 6.6L LB7/LLY/LBZ/LMM Duramax
Diesel Power Products
$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
1K+
$1,295.95
NEW LB7 Duramax Stage 1 Performance Turbocharger| 2001-2004 Chevy/GMC Duramax LB7
Dale's Super Store
Free shipping
$1,295.95
NEW LB7 Duramax Stage 1 Performance Turbocharger| 2001-2004 Chevy/GMC Duramax LB7
Dale's Super Store
Free shipping
$1,600.00
2001-2004 Duramax LB7 Fuel Injectors - DISC Remanufactured, Performance 30% Over Stock Nozzle
Diesel Injectors So Cal
$1,600.00
2001-2004 Duramax LB7 Fuel Injectors - DISC Remanufactured, Performance 30% Over Stock Nozzle
Diesel Injectors So Cal
$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
183
$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
25
$519.99
Sinister Diesel - Cold Air Intake 01-04 Chevy/GMC Duramax 6.6L LB7 (SD-CAI-LB7)
Amazon.com
13
Free shipping
$519.99
Sinister Diesel - Cold Air Intake 01-04 Chevy/GMC Duramax 6.6L LB7 (SD-CAI-LB7)
Amazon.com
13
$1,350.00
2001-2004 Duramax LB7 Injectors - PDI Remanufactured, Card On File
Diesel Injectors So Cal
20% off
$1,350.00
2001-2004 Duramax LB7 Injectors - PDI Remanufactured, Card On File
Diesel Injectors So Cal
$41.39
PPE 113072800 Fuel Race Valve 01-04 GM 6.6L Duramax LB7
Diesel Power Products
6
$41.39
PPE 113072800 Fuel Race Valve 01-04 GM 6.6L Duramax LB7
Diesel Power Products
6
$1,099.00
Fleece Performance Freedom Series Cupless Driver Side Cylinder Head 01-04 6.6L GM Duramax LB7
Diesel Power Products
$1,099.00
Fleece Performance Freedom Series Cupless Driver Side Cylinder Head 01-04 6.6L GM Duramax LB7
Diesel Power Products
$379.95
$399.95
SPOOLOGIC Heavy Duty Upgraded 304SS Up-Pipes + Gaskets For 2002-2004 6.6L Duramax LB7 California SL-DURAMAX UP-PIPES-1
ProSource Diesel
$379.95
$399.95
SPOOLOGIC Heavy Duty Upgraded 304SS Up-Pipes + Gaskets For 2002-2004 6.6L Duramax LB7 California SL-DURAMAX UP-PIPES-1
ProSource Diesel
$894.00
NEW Duramax LB7 / LLY Essential Solution Kit | Head, Intake, & Exhaust Gaskets + ARP Stud Kit | 2001-2005 6.6L LB7/LLY Duramax
Dale's Super Store
Free shipping
$894.00
NEW Duramax LB7 / LLY Essential Solution Kit | Head, Intake, & Exhaust Gaskets + ARP Stud Kit | 2001-2005 6.6L LB7/LLY Duramax
Dale's Super Store
Free shipping
$989.99
PPE Dual Fueler CP3 Kit 01-10 LB7/LLY/LBZ/LMM Duramax
Diesel Power Products
$989.99
PPE Dual Fueler CP3 Kit 01-10 LB7/LLY/LBZ/LMM Duramax
Diesel Power Products
$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
3
$617.45
$649.95
Tracktech Fuel Injector Master Install Kit And Injection Lines For 2001-2004 LB7 Duramax LB7 MASTER INSTALL KIT
ProSource Diesel
$617.45
$649.95
Tracktech Fuel Injector Master Install Kit And Injection Lines For 2001-2004 LB7 Duramax LB7 MASTER INSTALL KIT
ProSource Diesel
$68.00
Fuel Filter Assembly/Housing Fit For 2001-2004 Chevy Silverado/GMC Sierra 2500HD 3500HD 6.6L Duramax LB7 Diesel Trucks Compatible 904-558 97780061
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2
Free shipping
$68.00
Fuel Filter Assembly/Housing Fit For 2001-2004 Chevy Silverado/GMC Sierra 2500HD 3500HD 6.6L Duramax LB7 Diesel Trucks Compatible 904-558 97780061
Amazon.com
2
$539.95
$978.00
NEW 01-04 GM 6.6 LB7 Duramax Turbocharger |97307711, 97188454, 97720447, 97720749 | 2001-2004 Chevy / GMC Duramax LB7 6.6L
Dale's Super Store
Free shipping
44% off
$539.95
$978.00
NEW 01-04 GM 6.6 LB7 Duramax Turbocharger |97307711, 97188454, 97720447, 97720749 | 2001-2004 Chevy / GMC Duramax LB7 6.6L
Dale's Super Store
Free shipping
$1,119.00
IMELBUFF 0445120008 0986435502 6.6L Duramax LB7 Engine Fuel Injector 8-Pack For Chevy Silverado 2500HD 3500 GMC Sierra 2500 HD 3500, 2001-2004.5
Amazon.com
$1,119.00
IMELBUFF 0445120008 0986435502 6.6L Duramax LB7 Engine Fuel Injector 8-Pack For Chevy Silverado 2500HD 3500 GMC Sierra 2500 HD 3500, 2001-2004.5
Amazon.com
$197.98
$219.99
PPE Performance Transmission Cooler For 2003 2004 2005 CHEVY GMC LB7/LLY & LBZ/LMM 124060300
Amazon.com
97
Free shipping
10% off
$197.98
$219.99
PPE Performance Transmission Cooler For 2003 2004 2005 CHEVY GMC LB7/LLY & LBZ/LMM 124060300
Amazon.com
97
$133.95
GXP 3" Polished Hot & Cold Side Intercooler Pipe & Boot Kit Compatible With 2002-2004 Silverado/Sierra 2500HD/3500HD 6.6 LB7 Duramax Diesel
Amazon.com
Free shipping
$133.95
GXP 3" Polished Hot & Cold Side Intercooler Pipe & Boot Kit Compatible With 2002-2004 Silverado/Sierra 2500HD/3500HD 6.6 LB7 Duramax Diesel
Amazon.com
Free shipping
$239.00
$259.00
Wicked Wheel2 | Turbo Compressor Wheel Upgrade 01-04 6.6L GM Duramax LB7
Diesel Power Products
13
$239.00
$259.00
Wicked Wheel2 | Turbo Compressor Wheel Upgrade 01-04 6.6L GM Duramax LB7
Diesel Power Products
13
$1,099.00
Fleece Performance Freedom Series Cupless Passenger Cylinder Head 01-04 6.6L GM Duramax LB7
Diesel Power Products
$1,099.00
Fleece Performance Freedom Series Cupless Passenger Cylinder Head 01-04 6.6L GM Duramax LB7
Diesel Power Products
$1,999.00
Fleece Performance Billet 63mm LB7 Cheetah Turbocharger 01-04 6.6L LB7 Duramax
Diesel Power Products
$1,999.00
Fleece Performance Billet 63mm LB7 Cheetah Turbocharger 01-04 6.6L LB7 Duramax
Diesel Power Products
$58.25
Topaz Lb7 2-1/2" Aluminum Rigid "Lb" Conduit Body
New Feedonomics Feed - ARC 8/12/2025
$58.25
Topaz Lb7 2-1/2" Aluminum Rigid "Lb" Conduit Body
New Feedonomics Feed - ARC 8/12/2025
$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
$1,195.95
NEW01-04 LB7 Duramax Turbocharger With Billet Wheel |97307711BW | 2001-2004 Chevy/GM Duramax LB7
Dale's Super Store
Free shipping
$1,195.95
NEW01-04 LB7 Duramax Turbocharger With Billet Wheel |97307711BW | 2001-2004 Chevy/GM Duramax LB7
Dale's Super Store
Free shipping
$170.99
PPE 3" Stainless Down Pipe 01-04 GM 6.6L Duramax LB7
Diesel Power Products
$170.99
PPE 3" Stainless Down Pipe 01-04 GM 6.6L Duramax LB7
Diesel Power Products
boepeep on TikTok
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Maximizing Power in Your Duramax LB7 with Turbo Upgrades
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All-New And Updated Cylinder Heads For LB7 Duramax Engines
All-New And Updated Cylinder Heads For LB7 Duramax Engines
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640 hp Stealth 64 G2 for LB7 Duramax
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YouTubeDuramaxtuner
Ready to increase airflow for improved efficiency, throttle response, and turbo spool up on your LB7 Duramax? In this video, we’ll cover the advantages of upgrading to our Stage 2 High Flow Intake Bundle Kit. Part Number: WCF100435 | Wehrli Custom Fabrication Inc.
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Transforming a Chevy Truck: Finished LB7 Duramax Build
Transforming a Chevy Truck: Finished LB7 Duramax Build
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SOTF TUNING FOR LB7 DURAMAX USING HP TUNERS
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LB7 Duramax Performance Insights and Modifications
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LB7 Duramax Injector Install: Full Detail Step by Step Instructions wi…
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WoldFab 64mm LB7 Duramax Turbocharger Install and Initial Re…
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A Look at LB7 Duramax Trucks and Chevy Performance
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600 Hp LB7 Duramax Walk Around! Complete Modification List
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All New Fleece Performance LB7 Cylinder Head with Cupless Inject…
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LB7 Duramax Engine Upgrades And Fix Part 4! Lift Pump Sump Install …
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How To Remove LB7 Duramax Downpipe (Turbo Upgrade Prep & …
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2001-2004 LB7 Duramax Stage 3 High Flow Intake Bundle Kit
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Lb7 Duramax Engine Upgrade And Fix Part 5! Massive 68mm LDS Tur…
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The Duramax Diesel LB7 Turbocharger - Diesel Insights
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YouTubeDuramaxtuner
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Duramax FPR Replacement...LB7 is FINALLY running smooth!
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LB7 Duramax Turbo Rebuild: Porting & Polishing (60HP Potenti…
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LB7 Duramax gets a 07 classic HD front end conversion.
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LB7 Duramax Engine Rebuild: Part 1 - Engine Removal
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Compound Turbo LB7 Duramax Engine
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Building A Lifted LB7 Duramax Diesel Truck In Just 10 Minutes!
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Shop lb7 upgrades

Sponsored
About our ads
$1,215.95
$1,279.95
SPOOLOGIC RHG6 Stage 2 Turbocharger Billet For 2001-2004 LB7 Duramax - Red SL-0104-RHG6-LB7-CTRS2
ProSource Diesel
3
$1,215.95
$1,279.95
SPOOLOGIC RHG6 Stage 2 Turbocharger Billet For 2001-2004 LB7 Duramax - Red SL-0104-RHG6-LB7-CTRS2
ProSource Diesel
3
$429.99
ICT Billet Torque Plate Big Block Compatible With Duramax Engine Boring Honing LB7 LLY LBZ LMM LGH 551300-DUR01
Amazon.com
1
Free shipping
$429.99
ICT Billet Torque Plate Big Block Compatible With Duramax Engine Boring Honing LB7 LLY LBZ LMM LGH 551300-DUR01
Amazon.com
1
$197.98
$219.99
PPE PERFORMANCE TRANSMISSION COOLER FOR 2006 2007 2008 2009 2010 CHEVY GMC LB7/LLY & LBZ/LMM 124062000
Amazon.com
40
Free shipping
10% off
$197.98
$219.99
PPE PERFORMANCE TRANSMISSION COOLER FOR 2006 2007 2008 2009 2010 CHEVY GMC LB7/LLY & LBZ/LMM 124062000
Amazon.com
40
$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
$1,349.99
PPE Cast Iron Cylinder Heads 01-04 GM 6.6L Duramax LB7
Diesel Power Products
$1,349.99
PPE Cast Iron Cylinder Heads 01-04 GM 6.6L Duramax LB7
Diesel Power Products
$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
$629.99
PPE Stage 1 Performance Camshaft 01-16 GM Duramax LB7-LML
Diesel Power Products
2
$629.99
PPE Stage 1 Performance Camshaft 01-16 GM Duramax LB7-LML
Diesel Power Products
2
$359.99
PPE Economy Xcelerator 01-10 6.6L LB7/LLY/LBZ/LMM Duramax
Diesel Power Products
$359.99
PPE Economy Xcelerator 01-10 6.6L LB7/LLY/LBZ/LMM Duramax
Diesel Power Products
$899.99
PPE High Flow Exhaust Manifolds With Up-Pipes-50 State Legal 01-04 GM 6.6L Duramax LB7
Diesel Power Products
$899.99
PPE High Flow Exhaust Manifolds With Up-Pipes-50 State Legal 01-04 GM 6.6L Duramax LB7
Diesel Power Products
$449.99
PPE Standard Xcelerator 01-10 6.6L LB7/LLY/LBZ/LMM Duramax
Diesel Power Products
$449.99
PPE Standard Xcelerator 01-10 6.6L LB7/LLY/LBZ/LMM Duramax
Diesel Power Products
$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
1K+
$1,295.95
NEW LB7 Duramax Stage 1 Performance Turbocharger| 2001-2004 Chevy/GMC Duramax LB7
Dale's Super Store
Free shipping
$1,295.95
NEW LB7 Duramax Stage 1 Performance Turbocharger| 2001-2004 Chevy/GMC Duramax LB7
Dale's Super Store
Free shipping
$1,600.00
2001-2004 Duramax LB7 Fuel Injectors - DISC Remanufactured, Performance 30% Over Stock Nozzle
Diesel Injectors So Cal
$1,600.00
2001-2004 Duramax LB7 Fuel Injectors - DISC Remanufactured, Performance 30% Over Stock Nozzle
Diesel Injectors So Cal
$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
183
$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
25
$519.99
Sinister Diesel - Cold Air Intake 01-04 Chevy/GMC Duramax 6.6L LB7 (SD-CAI-LB7)
Amazon.com
13
Free shipping
$519.99
Sinister Diesel - Cold Air Intake 01-04 Chevy/GMC Duramax 6.6L LB7 (SD-CAI-LB7)
Amazon.com
13
$1,350.00
2001-2004 Duramax LB7 Injectors - PDI Remanufactured, Card On File
Diesel Injectors So Cal
20% off
$1,350.00
2001-2004 Duramax LB7 Injectors - PDI Remanufactured, Card On File
Diesel Injectors So Cal
$41.39
PPE 113072800 Fuel Race Valve 01-04 GM 6.6L Duramax LB7
Diesel Power Products
6
$41.39
PPE 113072800 Fuel Race Valve 01-04 GM 6.6L Duramax LB7
Diesel Power Products
6