AFE BLADERUNNER HOT SIDE INTERCOOLER PIPE 2001-2004 GM 6.6L DURAMAX LB7 (HOT SIDE)

Blessed Performance has the AFE BladeRunner Hot Side Intercooler Pipe for your 2001-2004 GM 6.6L Duramax LB7 built from 3" mandrel-bent tubing and outflows your stock intercooler pipe by up to 14%! Designed for an easy installation, this...

ATS ALLISON C5 CLUTCH PACK 2001-2010 GM 6.6L DURAMAX

Blessed Performance has the  ATS manufactured Allison C5 clutch pack available now, for a 2001-2010 GM 6.6L Duramax. Prop 65WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov

BD-POWER ALLISON TRANSMISSION & CONVERTER PACKAGE FOR LBZ 2006-2007 GM 6.6L LBZ DURAMAX

Blessed Performance has the BD-Power Allison Transmission & Converter Package for LBZ giving a 2006-2007 Chevy 6.6 LBZ Duramax a performance transmission to match your performance engine. BD-Power Transmission & Converter Package ensures that...

GARRETT POWERMAX STAGE 2 AVNT TURBOCHARGER 2004.5-2010 GM 6.6L DURAMAX (575HP)

Blessed Performance has the Garrett PowerMax GT4094VA Stage 2 Turbocharger a must have for any 04.5-10 GM 6.6L Duramax LLY/LBZ/LMM Duramax owner looking to get more out of their truck. Featuring the Garrett patented Advanced Variable Nozzle...

GATOR FASTENERS HD HEAD STUD KIT 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML

Shop with Blessed Performance for the exclusive Gator Fasteners Head Stud Kit is a must have in any high performance 2001-2016 GM 6.6L Duramax. To overcome head gasket failures that can occur in diesel engines in these high performance...

HSP HOT SIDE INTERCOOLER PIPE 2001-2010 GM 6.6L DURAMAX

Blessed Performance can eliminate the weak factory lower intercooler boot design on a 2001-2010 GM 6.6L Duramax with the HSP Hot Side Intercooler Pipe. HSP's design allows for a straight connection to the intercooler which eliminates any issues with...

HSP LLY/LBZ/LMM INTERCOOLER CHARGE PIPE BUNDLE - 2006-2010 GM 6.6L DURAMAX

Blessed Performance can install the HSP LLY/LBZ/LMM Intercooler Charge Pipe Bundle and get an improved performance for a 2006-2010 GM 6.6L Duramax. Featuring 3” mandrel bent hot side and cold side tubes and a Y-bridge, the Intercooler Charge...

HSP VGT INTAKE MOUTHPIECE - 2004.5-2010 CHEVY/GMC 6.6L LLY DURAMAX

Blessed Performance has the HSP VGT Intake Mouthpiece for the 2004.5-2010 6.6L LLY DURAMAX.  We think it’s fair to say that all of us want our trucks to breathe better, having restrictions in the airflow cuts down on power,...

MBRP 5" Performance Series Downpipe-Back Exhaust System-2001-2007 6.6L GMC Duramax

Shop with Blessed Performance and give your 2001-2007 GM 6.6L Duramax an aggressive tone with the MBRP 5" Performance Series Downpipe-Back Exhaust System. Built from heavy duty aluminized steel, the MBRP Performance Series exhaust systems offering a...

SCT X4 Power Flash Programmer 2006-2010 Chevy/GM 6.6 Duramax

The SCT 7416 X4 Power Flash Programmer provides your 2006-2010 GM 6.6L Duramax LBZ/LMM with pre-loaded, dyno-proven power! From the factory, your vehicles computer is calibrated for the masses, designed with the average driver in mind, not the...