Direct fit for 2011–2016 Chevrolet/GMC 6.6L Duramax LML
3.5" mandrel-bent aluminum polished pipes eliminate restrictive bends
Provides improvement in airflow, power, and EGTs
Requires no addi...
Description: Direct fit for 2011–2016 Chevrolet/GMC 6.6L Duramax LML
3.5" mandrel-bent aluminum polished pipes eliminate restrictive bends
Provides improvement in airflow, power, and EGTs
Requires no additional tuning
Direct fit for 2011–2016 Chevrolet/GMC 6.6L Duramax LML
101% increase in core volume
Bar-and-plate core is 73% thicker than factory
All-aluminum cast end tanks
Description:
Direct fit for 2011–2016 Chevrolet/GMC 6.6L Duramax LML
101% increase in core volume
Bar-and-plate core is 73% thicker than factory
All-aluminum cast end tanks
Direct fit for 2011–2016 Chevrolet/GMC 6.6L Duramax LML
Five layers of 100% silicone for maximum durability and blowout prevention
Includes high-quality constant-tension T-bolt clam...
Description:
Direct fit for 2011–2016 Chevrolet/GMC 6.6L Duramax LML
Five layers of 100% silicone for maximum durability and blowout prevention
Includes high-quality constant-tension T-bolt...More Details »
Direct fit for 2011-2016 Chevrolet/GMC 6.6L Duramax LML
101% increase in core volume
Bar-and-plate core is 73% thicker than factory
All-aluminum cast end tanks
Description:
Direct fit for 2011-2016 Chevrolet/GMC 6.6L Duramax LML
101% increase in core volume
Bar-and-plate core is 73% thicker than factory
All-aluminum cast end tanks
Silcone Radiator Hose Kit
Direct fit for the 2001–2005 Chevrolet/GMC 6.6L Duramax
Four layers of heat-resistant fibers and silicone
Max temperature of 330°F
Efficiently re...
Description: Silcone Radiator Hose Kit
Direct fit for the 2001–2005 Chevrolet/GMC 6.6L Duramax
Four layers of heat-resistant fibers and silicone
Max temperature of 330°F
Efficiently...More Details »
Silcone Radiator Hose Kit
Direct fit for the 2001–2005 Chevrolet/GMC 6.6L Duramax
Four layers of heat-resistant fibers and silicone
Max temperature of 330°F
Efficiently re...
Description: Silcone Radiator Hose Kit
Direct fit for the 2001–2005 Chevrolet/GMC 6.6L Duramax
Four layers of heat-resistant fibers and silicone
Max temperature of 330°F
Efficiently...More Details »
Silcone Radiator Hose Kit
Direct fit for the 2001–2005 Chevrolet/GMC 6.6L Duramax
Four layers of heat-resistant fibers and silicone
Max temperature of 330°F
Efficiently re...
Description: Silcone Radiator Hose Kit
Direct fit for the 2001–2005 Chevrolet/GMC 6.6L Duramax
Four layers of heat-resistant fibers and silicone
Max temperature of 330°F
Efficiently...More Details »
Direct fit for 2001-2005 LB7/LLY Duramax
PTFE inner liner is extremely oil and heat resistant for maximum durability
High-strength nylon outer braid prevents expansion under high pressure an...
Description: Direct fit for 2001-2005 LB7/LLY Duramax
PTFE inner liner is extremely oil and heat resistant for maximum durability
High-strength nylon outer braid prevents expansion under high pressure...More Details »
Direct fit for 2006-2010 LLY/LBZ/LMM Duramax
PTFE inner liner is extremely oil and heat resistant for maximum durability
High-strength nylon outer braid prevents expansion under high pressur...
Description: Direct fit for 2006-2010 LLY/LBZ/LMM Duramax
PTFE inner liner is extremely oil and heat resistant for maximum durability
High-strength nylon outer braid prevents expansion under high...More Details »
At Norcal Diesel Performance, we pride ourselves on providing top-quality diesel parts for your Duramax engines. Our team of experts has years of experience in the diesel performance industry and knows exactly which Duramax performance parts you need to unleash the full power of your Duramax engine.
Our extensive range of Duramax performance parts includes everything from exhaust systems to turbo kits to improve your engine's horsepower, torque, and overall performance. We understand that every diesel enthusiast has different goals for their truck, which is why we offer a variety ofDuramax diesel partsto suit your specific needs.
Not only do we provide high-quality Duramax diesel performance parts, but we also offer exceptional customer service. Our knowledgeable staff is always available to assist you with any questions or concerns, ensuring that you have a seamless experience when shopping with us.