2001 - 2007 Duramax LBZ/LLY/LB7

DESCRIPTION Introducing the Fleece Freedom Series cylinder head for the 6.6L Duramax! Now with a cupless injector bore - save time and money wi...

DESCRIPTION The Mahle Lower Gasket Kit for your Duramax includes direct replacement seals and gaskets to completely reseal the bottom end of yo...

DESCRIPTION Complete Gasket set for the upper engine on your 6.6L Duramax. This kit includes all necessary seals and gaskets except headgasket ...

DESCRIPTION  Complete Gasket set for the upper engine of your 6.6L Duramax. This kit includes all necessary seals and gaskets except headgaske...

DESCRIPTION This is a direct replacement gasket for your 2001-2010 6.6L Duramax. Mahle Headgaskets are build to meet or exceed OE specification...

DESCRIPTION This is a direct replacement gasket for your 2001-2010 6.6L Duramax. Mahle Headgaskets are build to meet or exceed OE specification...

DESCRIPTION This is a direct replacement gasket for your 2001-2010 6.6L Duramax. Mahle Headgaskets are build to meet or exceed OE specification...

DESCRIPTION  This is a direct replacement gasket for your 2001-2010 6.6L Duramax. Mahle Headgaskets are build to meet or exceed OE specificati...

DESCRIPTION  This is a direct replacement gasket for your 2001-2010 6.6L Duramax. Mahle Headgaskets are build to meet or exceed OE specificatio...

DESCRIPTION  This is a direct replacement gasket for your 2001-2010 6.6L Duramax. Mahle Headgaskets are build to meet or exceed OE specificatio...

DESCRIPTION Sinister Diesel has reinvented the Exhaust Gas Recirculation (EGR) cooler with the SD-EGRC-LLY EGR Cooler that has the exact same f...

DESCRIPTION  We are proud to say this kit is now custom fabricated right in British Columbia! This kit replaces the entire cold side intercoole...

DESCRIPTION The Dirty Diesel Customs LLY-EGR-A007 EGR upgrade pipe allows you to remove the EGR cooler on your 6.6L LLY Duramax. This feature...

Description Main Stud Kit '06 & later LBZ/LMM

Description Main Stud Kit '05 & earlier LB7/LLY/L5P

Description ARP2000 Head Stud Kit 2001-2016 LB7/LLY/LBZ/LMM 

Description Rod Bolt Kit

 Description The XDP Race Fuel Valve prevents fuel from being returned to the tank when the pressure release valve is opened due to fuel rail pres...

DESCRIPTION Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete repla...

Description S&B Body Mounts offer great vibration isolation and will not crack or breakdown like the OEM foam or rubber bushings. Also comes wi...

 Description S&B Body Mounts offer great vibration isolation and will not crack or breakdown like the OEM foam or rubber bushings. Also comes ...

DESCRIPTION S&B Body Mounts offer great vibration isolation and will not crack or breakdown like the OEM foam or rubber bushings. Also comes w...

DESCRIPTION The MBRP GM8424 3" Downpipe helps your 2004.5-2010 6.6L LBZ/LBZ/LMM breathe by increasing the exhaust flow that comes off your turbocha...

 DESCRIPTION Replace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow, fuel economy, and better performance....