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Best Sellers | 2001-2004 GM 6.6 Duramax LB7

When shopping for diesel performance parts, or really anything in life, have you ever felt completely overwhelmed with all of the choices? Everyone says their particular "thing" is better than the nex ... read more

ARP 230-4201 Diesel Head Stud Kit 01-15 6.6L GM Duramax ARP-230-4201 15.00 ARP 230-4201 Diesel Head Stud Kit 01-15 6.6L GM Duramax ARP 230-4201 ARP Head studs are a must if you are running in excess of 45psi of boost on your Duramax Diesel. Good insurance against head gasket failure. Mag-Hytec Rear Differential Cover AA 14-11.5 01-16 6.6L Duramax MH-AA14-115GM 15.00 Mag-Hytec Rear Differential Cover AA 14-11.5 01-16 6.6L Duramax Mag-Hytec GM #AA 14-11.5 Diesel Power Products carries the Mag-Hytec Rear Differential Cover AA 14-11.5 for 01-16 6.6L LB7/LLY\LBZ/LMM Duramax S&B 75-5101 Cold Air Intake 01-04 6.6L LB7 Duramax SB-75-5101-Main 0.00 S&B 75-5101 Cold Air Intake 01-04 6.6L LB7 Duramax S&B Filters 75-5101 Diesel Power Products carries the S&B Cold Air Intake for 01-04 6.6L LB7 Duramax 75-5101 PPE Performance Transmission Cooler for 01-10 Duramax LB7/LLY/LBZ/LMM PPE-124060000-Main 0.00 PPE Performance Transmission Cooler for 01-10 Duramax LB7/LLY/LBZ/LMM PPE (Pacific Performance Eng.) 124060000 Diesel Power Products now sells PPE Performance Transmission Cooler for 01-10 Duramax LB7/LLY/LBZ/LMM EFILive AutoCal V3 Tuner | 01-07 Duramax | by Kory Willis of Power Performance PPEI-AUTOCAL 5.00 EFILive AutoCal V3 Tuner | 01-07 Duramax | by Kory Willis of Power Performance PPEI | Power Performance Enterprises, Inc | EFILive by Kory Willis PPEI-AUTOCAL Unleash the power of your 2001-2007 Duramax with a preloaded EFILive AutoCal from PPEI. Fleece Performance Billet 63mm LB7 Cheetah Turbocharger 01-04 6.6L LB7 Duramax FPE-LB7-63 50.00 Fleece Performance Billet 63mm LB7 Cheetah Turbocharger 01-04 6.6L LB7 Duramax Fleece Performance Engineering FPE-LB7-63 Give your LB7 some air with this bolt-on 63mm Cheetah charger from Fleece Performance! Fleece Performance CP3K Injection Pump 01-10 6.6L GM Duramax FPE-DMAX-CP3K 15.00 Fleece Performance CP3K Injection Pump 01-10 6.6L GM Duramax Fleece Performance Engineering FPE-DMAX-CP3K Diesel Power Products carries the Fleece Performance CP3K Injection Pump for 01-10 6.6L GM Duramax Fleece Allison Transmission Cooler Lines 01-10 Duramax FPE-TL-LB7-Main 0.00 Fleece Allison Transmission Cooler Lines 01-10 Duramax Fleece Performance Engineering FPE-TL-LB7-LLY Stop the leaks! With the Fleece Trans Cooler Lines for your Duramax. PPE Heavy Duty Deep Aluminum Transmission Pan 01-19 Duramax PPE-128051000-main 0.00 PPE Heavy Duty Deep Aluminum Transmission Pan 01-19 Duramax PPE (Pacific Performance Eng.) 128051000 Keep your Allison transmission running cool with this simple to install PPE Transmission Pan. Baja Designs Squadron Sport LED Light Kit / Pair Pack BAJA-557803-main 0.00 Baja Designs Squadron Sport LED Light Kit / Pair Pack Baja Designs Offroad LED Lights 557801 Same great features as the Squadron Pro at a fraction of the price, the Squadron Sport! Baja Designs XL-R Sport LED Light Kit / Pair Pack BAJA-577801-main 0.00 Baja Designs XL-R Sport LED Light Kit / Pair Pack Baja Designs Offroad LED Lights 577801 The XL Sport makes it easy to light up your world in style, with the perfect combination of affordability and performance. Baja Designs utilized their trademarked High Speed Spot Reflectors for the furthest projecting LED light on the market. Bosch Fuel Control Actuator MPROP 01-04 LB7 Duramax BOSCH-0928400535 2.00 Bosch Fuel Control Actuator MPROP 01-04 LB7 Duramax Bosch 928400535 Replace your failed FCA with this genuine Bosch replacement for your LB7 Duramax.

When shopping for diesel performance parts, or really anything in life, have you ever felt completely overwhelmed with all of the choices? Everyone says their particular "thing" is better than the next guy's, leaving you to do a ton of research, or just step out on a limb and take a chance sometimes when the decision isn't obvious. We've put together this particular category, specific to your 2001-2004 LB7 Duramax, that has our most popular products over the years sold for this particular model year range of truck. Whether you've got a completely stock truck and looking for recommendations on your first upgrade, or you've already started the upgrade process and wondering what's next, the below items have proven themselves to us, as well as our customers. You'll find what has proven to be the best programmer, exhaust upgrade, cold air intake, and anything else that is historically a best seller.

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