Duramax

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  1. Sinister Diesel SD-FRCVLV - Motor Fuel Rail Plug for Duramax 6.6L 2005-12 , Cummins 6.7L 2007-12
    $45.00

    Features:

    • High quality at an affordable price
    • Expertly made from premium materials
    • Built to match your exact requirements

    Fits: Duramax 6.6L 2005-2012 LLY,LBZ,LMM,LML , Cummins 6.7L 2007-2012

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  2. Sinister EGR Race Kit for Chevy/GM Duramax 6.6L LMM 2007.5-10
    Special Price $249.00 was $311.00
    A Superior EGR Race Conversion
    304 Stainless Steel and CNC Machined Billet Aluminum
    Fully Pressure Tested at 700 HP
    Quicker Turbo Spool and Lower EGTs
    Stylish Sinister Blue Powder Coat
    Important:
    Use of this part requires Race Tuning
    Fits:
    2007.5 - 2010 Chevy/GM 6.6L Duramax LMM Diesel Trucks

    Notice: This is a "Race Only" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws. Not for vehicles registered for use on the highway or street.

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  3. Water Pump - Sinister Diesel - Duramax 6.6L LBZ/LMM 2006-10
    Special Price $239.00 was $318.67
    Avoid Water Pump Gear Slips
    High Strength Precision TIG-Welding on Gear Side
    Designed to Prevent Slippage on Power Added Trucks
    Drop-In Replacement & Easy Installation
    Fitment:
    2006 - 2010 Chevy/GM 6.6L Duramax Diesel Trucks
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  4. Sinister EGR Race Kit with High Flow Intake Elbow & Up-pipe for Duramax 6.6L LMM 2007.5-10 Pickups
    Special Price $879.00 was $1,074.00
    A Superior EGR Race Conversion with Added Power
    304 Stainless Steel and CNC Machined Billet Aluminum
    Mandrel Bent and TIG Welded Aluminum Intake Pipe
    Fabricated Up-Pipe Ensures Maximum Exhaust Flow
    Fully Pressure Tested at 700 HP
    Quicker Turbo Spool and Lower EGTs
    Important:
    Use of this part requires Race Tuning
    Fits:
    2007.5 - 2010 Chevy/GM 6.6L Duramax LMM Diesel Trucks

    Notice: This is a "Race Only" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws. Not for vehicles registered for use on the highway or street.

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  5. Sinister Diesel Head Studs & Gaskets Kit - Duramax 6.6: 2001-15
    Special Price $730.00 was $749.00

    Engine Rebuild Kits Made to Last and Save You Money

    ARP 2000 Head Studs:
    Superior to Aircraft Quality; 220,000 PSI Heat Treatment
    Centerless Ground as Near to Perfect as Possible
    Post Heat-Treat Threadrolling for 20x Better Fatigue Strength
    Sinister Black Diamond Gaskets:
    Multi-layer Spring Steel Construction
    Adaptive Fluoroelastomer (FKM) Coating
    Sinister Lifetime Warranty
    Also Includes:
    Exhaust Manifold to Head Gaskets
    Exhaust Manifold to Up-pipe Gaskets
    Up-pipe to Turbo gaskets

    Fitment:
    2001 - 2015 Chevy Silverado HD 6.6L Duramax Diesel Trucks
    2001 - 2015 GMC Sierra HD 6.6L Duramax Diesel Trucks
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  6. Sinister Diesel Cat Fuel Filter Adapter for GM Duramax 2001-2016
    $144.00

    Prolong the Life of Your Fuel System!

    Features:

    • Improved Filtration Efficiency
    • CNC Billet Aluminum Construction
    • Blue Anodized Finish
    • Covered by the Sinister Lifetime Warranty


    Kit Includes:

    • (1) Sinister Diesel CAT Fuel Filter Adapter
    • (1) Stand Off Space with hardware
    • (1) Ultra-fine 2 Micron CAT Fuel Filter
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  7. Sinister EGR Race Kit with High Flow Intake Elbow for Duramax 6.6L LMM 2007.5-10
    Special Price $579.00 was $711.00
    A Superior EGR Race Conversion with Added Power
    304 Stainless Steel and CNC Machined Billet Aluminum
    Mandrel Bent and TIG Welded Aluminum Intake Pipe
    Fully Pressure Tested at 700 HP
    Quicker Turbo Spool and Lower EGTs
    Stylish Sinister Blue Powder Coat
    Important:
    Use of this part requires Race Tuning
    Fits:
    2007.5 - 2010 Chevy/GM 6.6L Duramax LMM Diesel Trucks

    Notice: This is a "Race Only" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws. Not for vehicles registered for use on the highway or street.

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  8. High Flow Intake Elbow - Sinister Diesel - Duramax 6.6L LBZ/LMM 2006-10
    Special Price $349.00 was $452.00

    Out Perform the Competition

    Features:
    Sinister Blue High Gloss Powder Coat
    Pressure Tested Mandrel Bent Tubing & TG Welds
    Lifetime Warranty
    Made in the USA
    Fits:
    2006 - 2010 Chevy/GMC Duramax LBZ/LMM 6.6L Diesel Trucks
    NOTE:
    Requires removal of EGR System and Race Tuning
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  9. Enhanced EGR Cooler for Duramax 6.6L LMM 2007.5-10 | Sinister Diesel
    $469.00

    End Your EGR Headaches

    The Sinister Diesel EGR Cooler looks and fits just like a stock product, the only thing missing: the factory EGR cooler problems. We've taken the headaches out of EGR coolers by removing the factory material inside. To eliminate clogging, we replaced the factory material with stainless steel tubes that allow for better gas flow. This kit includes the EGR cooler, and the gaskets to keep everything sealed up.

    NOTE: Not suitable for Cab & Chassis models. For the Cab & Chassis Cooler click here.

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  10. Sinister Diesel Reman Injector for Duramax 6.6L LMM 2007.5-2010
    $335.24

    Sinister Quality, OEM Price

    Features:
    Remanufactured OEM part, not similar or aftermarket substitute
    Affordable alternative to a new OEM product
    Meets or exceeds OE quality
    Ensures reliable and lasting operation
    Constructed to provide a perfect fit
    100% tested to ensure OE-quality or better performance
    Backed by a 12 months/15,000 mile warranty
    Fits:
    2007.5-2010 Chevy/GMC Duramax 6.6L LMM Diesels
    Refundable Core Charge $175:
    If you choose "Send In Core First", items will be shipped once core is received.
    If you pay the core charge, items will be shipped normally.
    With either method we will provide you with a shipping label (via email).
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  11. Sinister Diesel Passenger Side Up-Pipe for Duramax 6.6L 2001-16 (Ceramic Coated)
    Special Price $359.99 was $386.66

     Impeccable Design, Unsurpassed Quality, and Great Value

    Features:

    • Designed to boost your vehicle's performance
    • Stainless steel tubes for longevity
    • Mandrel bent tubing for maximum flow
    • Ensures unrivaled durability
    • Provides reliable service for years ahead
    • Fits: GM Duramax 2001-2016 6.6L

    Specifications:

    • Emissions: EPA compliant
    • Series: Race Series
    • Position: Driver Side
    • Material: Stainless Steel
    • Finish: Ceramic Coated
    This is a "RACE ONLY" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws. Not for vehicles registered for use on the highway or street.
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  12. Enhanced EGR Cooler for Duramax 6.6L LMM 2007.5-10 Cab & Chassis | Sinister Diesel
    $469.00

    End Your EGR Headaches

    The Sinister Diesel EGR Cooler looks and fits just like a stock product, the only thing missing: the factory EGR cooler problems. We've taken the headaches out of EGR coolers by removing the factory material inside. To eliminate clogging, we replaced the factory material with stainless steel tubes that allow for better gas flow. This kit includes the EGR cooler, and the gaskets to keep everything sealed up.

    NOTE: For Cab & Chassis models ONLY. For the Pick-up Cooler click here.

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  13. Sinister Diesel Egr Delete Kit for GM Duramax 2007.5-2010 6.6L LMM with High Flow Intake Tube
    $1,220.00

    Product Features:

    • Quicker turbo spool with lower EGTs
    • Fully pressure tested
    • Faster re-circulation of the coolant resulting in lower coolant temps
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  14. Sinister Diesel Complete Solution Kit with EGR Cooler - Duramax 6.6L LMM 2007.5-10 Pickups
    Special Price $1,449.00 was $1,773.75

    Engine Rebuild Kits Made to Last and Save You Money

    Sinister EGR Cooler:*
    Less Restrictive Than Stock and Longer Lasting
    Simple Drop-in Replacement; No Modifications
    ARP 2000 Head Studs:
    Superior to Aircraft Quality; 220,000 PSI Heat Treatment
    Centerless Ground as Near to Perfect as Possible
    Post Heat-Treat Threadrolling for 20x Better Fatigue Strength
    Mahle Original Head Gaskets:
    Multi-layer Spring Steel Construction
    Stamped Beading and Polymer Coatings for a Solid Seal

    Fitment:
    2007.5 - 2010 Chevy Silverado HD 6.6L Duramax LMM Diesel Pickup Trucks
    2007.5 - 2010 GMC Sierra HD 6.6L Duramax LMM Diesel Pickup Trucks
    * This EGR Cooler is NOT suitable for Chassis Cab trucks.
    Important:
    This price includes a $150 Core Charge. If you would like to arrange to send the EGR Core first, please call us at 855-432-4733 BEFORE purchase.
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  15. Sinister Diesel Complete Solution Kit with EGR Delete - Duramax 6.6L LMM 2007.5-10 Pickups
    Special Price $1,199.00 was $1,498.75

    Engine Rebuild Kits Made to Last and Save You Money

    ARP 2000 Head Studs:
    Superior to Aircraft Quality; 220,000 PSI Heat Treatment
    Centerless Ground as Near to Perfect as Possible
    Post Heat-Treat Threadrolling for 20x Better Fatigue Strength
    Sinister EGT Delete Kit:*
    Highest Quality Materials and Fitment
    Stylish Sinister Blue Powder Coat and Logo Dress Your Engine
    Includes Premium Hardware
    Upgrade with an Intake Elbow or Up-pipe
    Mahle Original Head Gaskets
    Multi-layer Spring Steel Construction
    Stamped Beading and Polymer Coatings for a Solid Seal
    Also Includes Gaskets For:
    Exhaust Manifold
    Up-pipe
    Upper and Lower Valve Cover

    Fitment:
    2007.5 - 2010 Chevy Silverado HD 6.6L Duramax LMM Diesel Pickup Trucks
    2007.5 - 2010 GMC Sierra HD 6.6L Duramax LMM Diesel Pickup Trucks
    * This EGR Delete Kit is NOT suitable for Chassis Cab trucks.
    Important:
    * Use of this EGR Delete Kit REQUIRES delete tuning.
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  16. Sinister Diesel Head Studs & Gaskets Kit with Exhaust & Intake Gaskets - Duramax 6.6L LMM 2007.5-10
    Special Price $829.00 was $836.00

    Engine Rebuild Kits Made to Last and Save You Money

    ARP 2000 Head Studs:
    Superior to Aircraft Quality; 220,000 PSI Heat Treatment
    Centerless Ground as Near to Perfect as Possible
    Post Heat-Treat Threadrolling for 20x Better Fatigue Strength
    Sinister Black Diamond Gaskets:
    Multi-layer Spring Steel Construction
    Adaptive Fluoroelastomer (FKM) Coating
    Sinister Lifetime Warranty
    Also Includes:
    Intake Bridge O-rings
    Exhaust Manifold to Head Gaskets
    Exhaust Manifold to Up-pipe Gaskets
    Up-Pipe to Turbo Gaskets

    Fitment:
    2007.5 - 2010 Chevy Silverado HD 6.6L Duramax LMM Diesel Trucks
    2007.5 - 2010 GMC Sierra HD 6.6L Duramax LMM Diesel Trucks
    Learn More
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  17. Sinister Diesel Heads Up Kit with ARP Head Studs - Duramax 6.6L LMM 2007.5-10
    Special Price $1,095.00 was $1,314.00

    Engine Rebuild Kits Made to Last and Save You Money

    ARP 2000 Head Studs:
    Superior to Aircraft Quality; 220,000 PSI Heat Treatment
    Centerless Ground as Near to Perfect as Possible
    Post Heat-Treat Threadrolling for 20x Better Fatigue Strength
    Mahle Original Head Gaskets
    Multi-layer Spring Steel Construction
    Stamped Beading and Polymer Coatings for a Solid Seal
    Also Includes Gaskets For:
    Exhaust Manifold
    Up-pipe
    Upper and Lower Valve Cover

    Fitment:
    2007.5 - 2010 Chevy Silverado HD 6.6L Duramax LMM Diesel Trucks
    2007.5 - 2010 GMC Sierra HD 6.6L Duramax LMM Diesel Trucks
    Learn More
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  18. Sinister Diesel 250 Amp OEM High Output Alternator - Duramax 6.6L 2008-2012
    Special Price $529.00 was $687.70

    Sinister Diesel 250 Amp OEM High Output Alternator

    Features and Benefits:

    • Cast Aluminum Chassis
    • Powder Coated in Sinister Blue
    • Upgraded High Output Regulator
    • Upgraded High-Temperature Bearings
    • 1 Year Warranty

    Includes:

    • High Output 250 Amp Alternator

    Note: When upgrading to a higher output alternator, we highly recommend upgrading your battery cables.

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  19. Sinister Diesel 320 Amp OEM High Output Alternator - Duramax 6.6L 2008-2012
    Special Price $599.00 was $778.70

    Sinister Diesel 320 Amp OEM High Output Alternator

    Features and Benefits:

    • Cast Aluminum Chassis
    • Powder Coated in Sinister Blue
    • Upgraded High Output Regulator
    • Upgraded High-Temperature Bearings
    • 1 Year Warranty

    Includes:

    • High Output 320 Amp Alternator

    Note: When upgrading to a higher output alternator, we highly recommend upgrading your battery cables.

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