Norcal Diesel Performance » Sinister Diesel

Sinister Diesel

Sinister Diesel - Premium Diesel Performance Upgrades

Norcal Diesel Performance proudly offers Sinister Diesel, a leading manufacturer of high-quality aftermarket parts for diesel trucks. Known for their signature blue finish and precision-engineered products, Sinister Diesel specializes in upgrades like EGR delete kits, cold air intakes, intercooler piping, and coolant filtration systems. Designed for Cummins, Duramax, and Powerstroke engines, their components improve reliability, boost performance, and enhance the look of your engine bay.

Manufactured in Roseville, California, Sinister Diesel products are rigorously tested to ensure durability and performance under demanding conditions. Whether you’re upgrading for towing, off-road adventures, or daily driving, Norcal Diesel Performance provides a wide selection of Sinister Diesel parts to meet your needs. Explore our inventory today and equip your truck with the trusted quality and innovation of Sinister Diesel!

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Sinister Diesel Products

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More About Sinister Diesel

Sinister Diesel Fuel Filter and Adapter

Sinister Diesel offers high-performance fuel filters and adapter kits designed to improve diesel engine efficiency and longevity. Their CAT Fuel Filter Adapter Kit, compatible with 2001-2016 GM Duramax 6.6L engines, allows users to replace the factory fuel filter with a superior 2-micron CAT fuel filter for enhanced filtration and engine protection. The kit includes all necessary components for easy installation, reducing contaminants that could harm the fuel system. Sinister Diesel also provides replacement CAT fuel filters to ensure continued peak performance, reinforcing their commitment to high-quality aftermarket diesel solutions.

Sinister Diesel Injector Packages

Sinister Diesel offers comprehensive Injector Packages designed to enhance the performance and reliability of diesel engines. These packages are tailored for specific engine models and include high-quality components to ensure optimal operation. For instance, the Injector Package for the 2001-2004 Duramax LB7 includes ARP head studs, high-pressure fuel injector lines, remanufactured fuel injectors, and Mahle head gaskets. Similarly, for the 2004-2007 Ford Powerstroke 6.0L, the package comprises remanufactured injectors built on remanufactured bodies with all-new components, such as nozzles and connectors, to ensure optimal performance and reliability. These packages are designed to restore lost horsepower and return the injection system to OEM factory performance without the high cost of OEM replacements.