FLEECE ALLISON TRANSMISSION COOLER LINES 2001-2005 GM 6.6L DURAMAX LB7/LLY

  DESCRIPTION The Fleece FPE-TL-LB7-LLY Allison Transmission Cooler Lines fix the old leaky transmission lines in your 01-05 GM 6.6L Duramax LB7 & LLY. These heavy-duty, high-flow, flexible transmission lines are just...

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 DIESEL CERAMIC BILLET MANIFOLDS-2001-2016 (LB7/LLY/LBZ/LMM/LML) 6.6L DURAMAX

Shop Blessed Performance for the HSP Diesel Coated Billet Manifolds for YOUR 2001-2016 (LB7/LLY/LBZ/LMM/LML) 6.6L Duramax. Why Would You Need the HSP Diesel Coated Billet Manifolds? The factory manifolds are restrictive from the get-go. HSP Diesel...

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 Cold Air Intake 2004.5-2005 6.6L LLY Duramax

Shop with Blessed Performance and increase airflow on your 2004.5-2005 GM 6.6L Duramax LLY with the HSP LB7 Cold Air Intake. With gains of up to 20HP and 58 lb-ft on average, the HSP Intake System delivers power, efficiency and air flow. The 4"...

HSP MAX AIR FLOW BUNDLE -2004.5-2005 6.6L LLY Duramax

Shop Blessed Performance for the HSP Max Air Flow Bundle for the LLY Duramax equipped 2004.5 and 2005 Chevrolet and GMC trucks. The Max Air Flow Bundle for the LLY is a great kit that has just about everything we make for the LLY Duramax trucks...

HSP PCV REROUTE KIT 2004.5-2010 GM 6.6L DURAMAX (FOR USE WITH HSP VGT MOUTHPIECE)

Shop with Blessed Performance and purchase the HSP PCV Re-Route Kit and reroute the restrictive factory hoses on your 2004.5-2010 GM 6.6L Duramax. The specially engineered free flow design of the PCV Re-Route Kit prolongs the life of your turbo and...

HSP S300 Cold Air Intake - 2001-2007 6.6L LB7/LLY Duramax

Shop Blessed Performance for the HSP S300 Cold Air Intake perfect for those looking for a custom and functional intake for their S300 equipped 2001-2007 GM 6.6L Duramax. HSP's design keeps hot engine temperatures from reaching the intake by...