Duramax: 2011-2016 (LML)
Industrial Injection New XP600 Series Duramax 6.6L CP3 (XP600D)
The Industrial Injection XP600D Duramax 6.6L CP3 Fuel Pump XP600D is built for high-performance diesel racing applications. It features a 14mm shaft, 9mm plungers, a high-flow gear pump, and hardened DLC-coated internals. Additionally, the XP600D requires a 290 GPH lift pump. Industrial Injection requires proof of a racing-only vehicle before shipment.
Industrial Injection New XP500 Series Duramax 6.6L CP3 (XP500D)
The Industrial Injection XP500D Duramax 6.6L CP3 Fuel Pump XP500D is designed for high-performance diesel racing applications. It features an 11.2mm shaft, 9mm plungers, an advanced high-flow gear pump, and DLC-coated internals. Additionally, the XP500D requires a 290 GPH lift pump. Industrial Injection requires proof of a racing-only vehicle before shipment.
Industrial Injection Duramax Stage 1 Camshaft w Key CORE CHARGE OF $250 APPLIES (DMXRV)
The Industrial Injection Duramax Stage 1 Camshaft with Key DMXRV is a drop-in performance camshaft designed to help lower EGT. Industrial Injection recommends checking piston-to-valve clearance whenever installing an aftermarket camshaft. A $250 core charge applies to the DMXRV. Return the qualifying core within 90 days to receive full core credit.
Industrial Injection 6.6L Duramax Stage 2 Camshaft CORE CHARGE OF $250 APPLIES (DMXHP)
The Industrial Injection 6.6L Duramax Stage 2 Camshaft DMXHP features .450-inch intake and exhaust lift with .258 intake and .268 exhaust duration. Industrial Injection recommends .080-inch piston valve relief and requires installers to check piston-to-valve clearance. A $250 core charge applies to the DMXHP. Return the qualifying core within 90 days for full core credit.
Sinister Diesel Pre-Filter Sock for Cold Air Intake (SDUPFS0120)
The Sinister Diesel Pre-Filter Sock for Cold Air Intake SDUPFS0120 helps protect your air filter from dirt and debris buildup. It filters contaminants down to 5 microns while maintaining consistent airflow performance. The pre-filter helps extend air filter service life and supports reliable intake airflow. Testing shows no significant airflow restriction during operation. The SDUPFS0120 includes a 2-year warranty.
Sinister Diesel Intake Resonator Cover Plate (SDRSNTRDLML) for 2011-2016 Duramax 6.6L LML
The Sinister Diesel Intake Resonator Cover Plate SDRSNTRDLML fits 2011-2016 Duramax 6.6L LML engines. It replaces the bulky factory intake resonator with a cleaner and more durable cover plate. This upgrade helps reduce the risk of cracks that can allow unfiltered air into the intake system. It also improves engine bay appearance and intake reliability. The SDRSNTRDLML provides a dependable intake system upgrade.
SINISTER DIESEL TRANSMISSION REAR HOUSING SUPPORT (SDRHSDMAXLML) FOR 2011-2016 Duramax LML with ALLISON transmission
The Sinister Diesel Transmission Rear Housing Support SDRHSDMAXLML fits 2011-2016 Duramax LML trucks with Allison transmissions. It is built from 7/8-inch .120 wall DOM mild steel tubing for added strength and durability. This support helps reduce stress caused by driveline vibration and damaged driveline components. The direct-fit design installs using factory bolts. The SDRHSDMAXLML provides dependable drivetrain reinforcement for 4×4 applications.
Sinister Diesel Radiator Pipe (SDRADTUBEDMAX11) for 2011-2016 Duramax 6.6L LML
The Sinister Diesel Radiator Pipe SDRADTUBEDMAX11 fits 2011-2016 Duramax 6.6L LML engines. It replaces factory coolant hoses with durable 6061 aluminum construction for improved reliability. The kit includes heat-resistant four-ply silicone boots rated to 400 PSI. Precision mandrel bends provide proper fitment and installation. The SDRADTUBEDMAX11 adds cooling system durability and improved engine bay appearance.
Sinister Diesel PITBULL SERIES® Turbocharger (SDPB66TURBO11) for 2011-2016 Duramax 6.6L LML
The Sinister Diesel PITBULL SERIES® Turbocharger is a high-performance, drop-in upgrade for 2011–2016 Chevy and GMC Duramax 6.6L trucks. It retains the factory VGT and mounting style for easy installation, improves power potential up to 650 horsepower, maintains low-end drivability, reduces peak exhaust gas temperatures (EGTs), and lowers drive pressure.
Sinister Diesel Injector Set (set of 8) (SDLMLINJK0120) for 2011-2016 Duramax 6.6L LML
Sinister Diesel remanufactured fuel injectors restore OEM performance for 2011-2016 Chevy/GMC 2500/3500HD trucks with 6.6L Duramax LML engines. They replace worn stock injectors, improving fuel delivery and engine performance at a lower cost than OEM parts. Includes a 2-year warranty.
Sinister Diesel Coolant Filtration System w /Wix (SDLMLCF11) for 2011-2016 Duramax 6.6L LML
This Coolant Filter Bypass System helps extend the life of your diesel engine by removing contaminants like casting sand and metal shavings, protecting components such as the water pump, EGR cooler, and oil cooler. It filters small amounts of coolant while the engine runs and features a durable CNC-machined aluminum filter block that mounts without drilling.
Sinister Diesel Intake Bridge & Hot Side Charge Pipe Kit (SDINTRPIPELMLHOTIE) for 2011-2016 Duramax 6.6L LML
The Sinister Diesel LML Intake Bridge and Charge Pipe Kit upgrades 2011-2016 GM 6.6L Duramax engines by improving airflow and performance. Featuring larger-diameter CNC mandrel-bent aluminum tubing, it enhances turbo spool and efficiency. The intake bridge reduces restrictions, while the charge pipe boosts air velocity and lowers EGTs.
Sinister Diesel Hot Side Charge Pipe Kit for (SDINTRPIPELMLHOT) 2011-2016 Duramax LML 6.6L
The Sinister Diesel Charge Pipe Kit for the Duramax LML 6.6L is a high-performance upgrade that replaces the restrictive factory piping, improving airflow, reducing EGTs, and enhancing engine performance. Made from durable 6061 aluminum alloy, it features smooth mandrel bends and is secured with 5-ply silicone boots and stainless steel clamps for a leak-free seal.
Sinister Diesel Intake Bridge (SDINTELLML) for 2011-2016 Duramax 6.6L LML
The Sinister Diesel LML Intake Bridge is an aftermarket upgrade for 2011–2016 GM 6.6L Duramax Diesel engines that replaces the restrictive stock piping with larger diameter, CNC mandrel-bent aluminum tubing. This design improves airflow after the throttle valve and heater, reducing restriction for better performance and faster turbo spool. It features a high-gloss blue powder coat for a visually appealing finish and offers a performance and aesthetic improvement over the stock cast aluminum component.
Sinister Diesel Reman Injector (SDINJGM11) for 2011-2016 GM Duramax LML 6.6L
The Sinister Diesel Stock Reman Injectors are reliable, cost-effective replacements that meet or exceed OEM standards. They restore fuel system performance and offer long-lasting service at a lower price than dealership options. Upgrading the fuel filtration system is recommended when replacing injectors.
Sinister Diesel Heads Up Kit w/ARP Heads (SDHULML) for 2011-2015 Duramax LML
The Heads Up kits from Sinister Diesel strengthen Duramax engines (2011-2015 LML) to handle increased horsepower and torque without damage. Each kit includes an ARP Head Stud Kit (ARP2000), Grade C MLS Head Gaskets, and a complete cylinder head gasket kit. The ARP head studs provide superior clamping force (220,000 psi) for better sealing, while the multi-layered steel (MLS) head gaskets ensure durability and leak prevention.
Sinister Diesel Intake Resonator Delete Plate (SDGRSNTRDLML) for 2011-2013 Duramax 6.6L LML
Give your engine a cleaner look by covering the bulky plastic intake resonator box under the hood and rid yourself of potential cracks which can lead to dirty air intake problems.
Sinister Diesel Intake Bridge (SDGINTELLML) for 2011-2014 Duramax LML
The Sinister Diesel LML Intake Bridge improves airflow in 2011-2016 GM 6.6L Duramax engines by replacing restrictive stock piping with larger, CNC mandrel-bent aluminum tubing. This reduces intake restriction, enhancing performance and turbo spool.
Sinister Diesel Cat Fuel Filter Adaptor (SDGCATDMAX) for 2001-2016 Duramax 6.6L
The Sinister Diesel Duramax fuel filter and adapter kit upgrades the factory fuel filter on 2001-2016 Chevrolet Silverado and GMC Sierra 2500/3500 HD trucks with a 6.6L Duramax V-8. It includes a Caterpillar 2-micron spin-on fuel filter, improving filtration efficiency, fuel system longevity, and reducing maintenance costs.
Sinister Diesel 5″-6″ AR-15® Exhaust Tip (SDEXHSTAR56) Universal
The Sinister Diesel AR-15 exhaust tip is designed to resemble the quad-rail handguard of an AR-15 rifle. Made of stainless steel with a powder-coated finish, it features a 5-inch inlet and 6-inch outlet for compatibility with diesel truck exhaust systems. Its dual-wall design helps with heat dissipation, and installation is quick and easy with basic tools.
Sinister Diesel 4″-6″ AR-15® Exhaust Tip (SDEXHSTAR46) Universal
The Sinister Diesel AR-15 exhaust tip is designed to resemble the quad-rail handguard of an AR-15 rifle. Made of stainless steel with a powder-coated finish, it features a 4-inch inlet and 6-inch outlet for compatibility with diesel truck exhaust systems. Its dual-wall design helps with heat dissipation, and installation is quick and easy with basic tools.
Sinister Diesel 4″-5″ AR-15® Exhaust Tip (SDEXHSTAR45) Universal
The Sinister Diesel AR-15 exhaust tip is designed to resemble the quad-rail handguard of an AR-15 rifle. Made of stainless steel with a powder-coated finish, it features a 4-inch inlet and 5-inch outlet for compatibility with diesel truck exhaust systems. Its dual-wall design helps with heat dissipation, and installation is quick and easy with basic tools.
Sinister Diesel Dual Wall Exhaust Tip w/angle Cut 5″-8″ Chrome (SDETAC58P) Universal
The Sinister Diesel Dual Wall Exhaust Tip adds a bold look to any vehicle with a 5″ exhaust tailpipe, including Powerstroke, Cummins, and Duramax. Made from corrosion-resistant stainless steel for durability, it expands the exhaust outlet from 5″ to 8″ with a rounded edge. A high-quality chrome finish helps conceal soot, while a riveted Sinister Diesel logo completes the design.
Sinister Diesel Dual Wall Exhaust Tip w/angle Cut 5″-8″ Blue (SDETAC58BLU) Universal
The Sinister Diesel Dual Wall Exhaust Tip adds a bold look to any vehicle with a 5″ exhaust tailpipe, including Powerstroke, Cummins, and Duramax. Made from corrosion-resistant stainless steel for durability, it expands the exhaust outlet from 5″ to 8″ with a rounded edge. A high-quality Sinister Diesel Blue finish helps conceal soot, while a riveted Sinister Diesel logo completes the design.
Due to high demand, we are currently experiencing long lead times on this product
