Sinister MFG
Sinister Diesel CAT Fuel Filter Adapter (SDCATDMAX) for 2001-2016 Duramax 6.6L
The Sinister Diesel Duramax Fuel Filter and Adapter Kit is an upgrade for 2001–2016 Chevy Silverado and GMC Sierra 2500/3500 HD trucks with 6.6L Duramax engines. It replaces the factory fuel filter with a high-performance 2-micron Caterpillar spin-on filter, improving filtration efficiency and capacity. This reduces long-term maintenance costs and extends the life of the fuel system and injectors.
Sinister Diesel Coolant Filtration System (SD67CCF130120) for 2013-2018 Cummins 6.7L
The Sinister Diesel Coolant Filtration System for 2013–2018 Dodge Cummins 6.7L trucks improves engine longevity and performance by removing contaminants like metal shavings, rust, and casting sand from the cooling system. This helps protect vital components such as the radiator and water pump, maintain optimal engine temperature, and prevent costly damage.
Sinister Diesel Cold Air Intake (SDCAI73) for 1999-2003 Powerstroke 7.3L
The Sinister Diesel Cold Air Intake System for 1999–2003 Ford Powerstroke 7.3L engines boosts performance by improving airflow, increasing horsepower, and enhancing fuel efficiency. It features CNC mandrel-bent aluminum tubing for optimal fit and flow, a high-flow reusable air filter for cleaner combustion, and a stylish, aggressive look. Built for durability and easy installation, it’s a practical and powerful upgrade for your truck.
Sinister Diesel Cold Side Charge Pipe (SDINTRPIPE67PCOLD17) for 2017-2024 Powerstroke 6.7L
The Sinister Diesel Cold Side Charge Pipe is a high-performance replacement for the factory plastic intercooler pipe on 2017–2024 Ford 6.7L Powerstroke Diesel engines. Made from durable aluminum, it withstands high temperatures and pressures, preventing cracking and leaks under boost. It requires no tuning and replaces OEM parts HC3Z-6F073-A and HC3Z-6F073-B.
Sinister Diesel Charge Pipe Kit (SD67PIPK110120) for 2011-2016 Powerstroke 6.7L
The Sinister Diesel 6.7 Powerstroke Charge Pipe Kit is a performance upgrade for 2011–2016 Ford F-250 and F-350 trucks with a 6.7L Powerstroke engine. It replaces factory charge pipes with high-flow aluminum ones to improve airflow and engine performance. The kit includes hot and cold side pipes, 5-ply silicone boots, and stainless steel clamps for a secure fit. Featuring CNC mandrel-bent pipes and a durable Sinister Blue powder coat, it offers both functionality and a custom look.
Sinister Diesel “Welded” Water Pump (SDWWP06) for 2006-2016 Duramax LBZ / LMM / LML
Proper cooling is essential for reliable performance in modified engines. The factory Duramax water pump can slip under load, leading to serious issues in high-horsepower setups. The Sinister Diesel Welded Duramax Water Pump is a drop-in replacement featuring TIG-welded pump gear for improved durability. It’s ideal for 2006–2016 Duramax trucks with performance upgrades or those needing maintenance.
Sinister Diesel Turbo Coolant Feed Line (SDTURBCOOL67P) for 2011-2014 Powerstroke 6.7L
The Sinister Diesel Turbo Coolant Feed Line addresses a common issue on the 6.7L Powerstroke—leaks in the turbo coolant feed line. Unlike the OEM rigid line, Sinister Diesel’s version uses flexible braided stainless steel and a multi-ply silicone hose, offering greater durability against vibration and engine movement. This upgrade provides improved reliability for the engine’s cooling system.
Sinister Diesel Black Diamond Head Gasket -Driv. C- (SDBD585) for 2001-2010 Duramax
The Sinister Diesel Duramax head gasket is a high-quality replacement for blown or leaking OE head gaskets on GM Duramax diesel engines from 2001–2010 (LB7, LLY, LBZ, and LMM models). It features a durable 5-layer stainless steel construction with heavy-duty cylinder seals and an FKM coating to prevent fluid leaks. Designed for excellent performance and a tight seal, each gasket is sold individually for either the driver’s or passenger’s side.
Sinister Diesel Hot Side Charge Pipe (SD67PIPH110120 ) for 2011-2022 Powerstroke 6.7L
The Sinister Diesel Hot Side Charge Pipe for 2011–2022 6.7L Ford Powerstroke is a high-performance upgrade made from durable 6061 aluminum alloy. It improves engine airflow, reduces turbo lag, and boosts power and torque. Featuring mandrel-bent tubing for optimized airflow and a Signature Sinister Blue powder-coated finish, it combines enhanced performance with a sleek engine bay appearance.
Sinister Diesel Charge Pipe Kit (SDINTRPIPE64KIT) for 2008-2010 Powerstroke 6.4L
The Sinister Diesel Charge Pipe Kit for the 6.4L Powerstroke is a performance upgrade that replaces factory intercooler and turbo piping with larger, smoother mandrel-bent pipes to improve airflow, boost power, lower exhaust gas temperatures, and enhance engine efficiency. Made from durable 6061 aluminum, the kit includes cold and hot side charge pipes, 5-ply silicone boots rated to 400psi, and stainless steel clamps for secure connections.
Sinister Diesel Cold Side Charge Pipe (SDINTRPIPE73COLD) for 1999.5-2003 Powerstroke 7.3L
Upgrade your 1999.5–2003 Ford 7.3L PowerStroke V-8 with the Sinister Diesel Cold Side Charge Pipe for improved performance and efficiency. This 3″ stainless steel pipe replaces the restrictive stock piping, offering smoother airflow, reduced exhaust gas temperatures, and increased power. It features durable 5-ply silicone boots rated to 400psi, stainless steel clamps for a secure seal.
Sinister Diesel STC HPOP Fitting Kit (SDHPOPFK04) for 2004-2007 Powerstroke 6.0L
The Sinister Diesel 6.0 Powerstroke STC HPOP Fitting Update Kit addresses a known issue with the “Snap-To-Connect” (STC) fitting used in 2005 and newer Powerstroke Diesel engines. The original two-piece fitting design can flex, causing seal wear, leaks, or even complete separation, leading to hard starts, no starts, or sudden engine stalls.
Sinister Diesel Coolant Filtration System (SDCOOLFIL60W) for 2003-2007 Powerstroke 6.0L
Contaminants like casting sand, metal shavings, rust, and mineral deposits in the coolant of a 6.0L Powerstroke engine can reduce cooling efficiency and cause damage over time. A filter block kit is available to help remove these impurities. It mounts easily without drilling and includes all necessary fittings. The filter is replaceable, with recommended changes at 500 miles, then at 3,000 miles twice, and annually after that.
Sinister Diesel Charge Pipe Kit (SD67PIPK170120) for 2017-2022 Powerstroke 6.7L
The Sinister Diesel 6.7 Powerstroke Charge Pipe Kit is a performance upgrade for 2017–2022 Ford F-250 and F-350 trucks with a 6.7L Powerstroke engine. It replaces the factory charge pipes with mandrel-bent aluminum ones to enhance airflow and engine performance. The kit includes hot and cold side pipes, silicone boots, and T-bolt clamps for a secure fit. Featuring a corrosion-resistant Sinister Blue powder coat, the pipes also add a custom aesthetic to the engine bay.
Sinister Diesel Black Diamond Head Gasket -Pass. C- (SDBD582) for 2001-2010 Duramax 6.6L
The Sinister Diesel Black Diamond Head Gasket is a heavy-duty replacement for leaking or blown head gaskets in 2001–2010 GM Duramax LB7, LLY, LBZ, and LMM turbo diesel engines. Designed to withstand extreme heat and high compression, it features five layers of stainless steel and a fluoroelastomer (FKM) coating for a durable seal. Sold individually, it is available for either the driver or passenger side and ensures proper fitment as a direct OE replacement.
Sinister Diesel Coolant Reservoir -Degas- (SD-DEGAS-6.0) for 2003-2007 Powerstroke 6.0L
The Sinister Diesel SDDEGAS60 Coolant Reservoir fits 2003-2007 Powerstroke 6.0L trucks. It replaces the factory plastic tank with durable aluminum. Features a sight glass for easy monitoring and uses the factory cap. Direct bolt-on design installs quickly and improves reliability.
Sinister Diesel Blue Spring Kit with Billet Spring Housing (SD-FUELBLK-6.0) for 2003-2007 Powerstroke 6.0L
The Sinister Diesel Blue Spring Kit SD-FUELBLK-6.0 restores fuel pressure on 6.0L Powerstroke engines. It includes a billet housing and upgraded spring. This kit helps protect injectors and improve performance. It installs easily with included hardware. The Sinister Diesel SD-FUELBLK-6.0 supports reliable fuel delivery.
Sinister Diesel Billet Fuel Plug / Cap -Green- (SDFP67CGRN) for 2013-2024 Cummins 6.7L
The Sinister Diesel SDFP67CGRN Billet Fuel Plug is a durable upgrade for 2013-2024 Cummins 6.7L trucks. It replaces the weak factory plug with billet aluminum. The O-ring seal helps block dirt and moisture. Finished in Sinister Green for a clean look.
