Skip to content
Monthly payments available with Affirm. See if you qualify
Firepunk
  • Cummins
      Cummins
    • Go to Cummins
    • 1994-1998 (5.9)
        Cummins
      • Go to 1994-1998 (5.9)
      • Firepunk Transmissions
      • Accessories
      • Air Intake Systems
      • Axle & Drivetrain
      • Brakes
      • Cooling
      • Engine Parts
      • Exhaust
      • Fuel System
      • Gauges & Sensors
      • Heads and Engine Parts
      • Oils / Additives / Filters
      • Steering & Suspension
      • Suspension & 4-Link Kits
      • Transmission Parts
      • Transmission Service and Maintenance Kits
      • Turbochargers & Accessories
    • 1998.5-2002 (5.9)
        Cummins
      • Go to 1998.5-2002 (5.9)
      • Firepunk Transmissions
      • Air Intake Systems
      • Axle & Drivetrain
      • Brakes
      • Cooling
      • Heads and Engine Parts
      • Exhaust
      • Injectors
      • Lift Pumps
      • VP44 Pumps and Swap Kits
      • Gauges & Sensors
      • Sensors & Modules
      • Steering & Suspension
      • Suspension & 4-Link Kits
      • Transmission Parts
      • Transmission Service and Maintenance Kits
      • Tuning
      • Turbochargers & Accessories
    • 2003-2004 (5.9)
        Cummins
      • Go to 2003-2004 (5.9)
      • Firepunk Transmissions
      • Air Intake Systems
      • Axle & Drivetrain
      • Brakes
      • Cooling
      • Crate Engines, Heads and Engine Parts
      • Electrical
      • Exhaust
      • Gauges & Sensors
      • CP3
      • Injectors
      • Lift Pumps
      • Lighting
      • Standalone ECM Harness
      • Suspension & 4-Link Kits
      • Transmission Parts
      • Transmission Service and Maintenance Kits
      • Tuning
      • Turbochargers, Manifolds & Accessories
    • 2004.5-2007 (5.9)
        Cummins
      • Go to 2004.5-2007 (5.9)
      • Firepunk Transmissions
      • Air Intake System
      • Axle & Drivetrain
      • Brakes
      • Cooling
      • Crate Engines, Heads and Engine Parts
      • Electrical
      • Exhaust
      • Fuel System Accessories
      • Gauges & Sensors
      • CP3
      • Injectors
      • Lift Pumps
      • Lighting
      • Sensors & Modules
      • Standalone ECM Harness
      • Suspension & 4-Link Kits
      • Transmission Parts
      • Transmission Service and Maintenance Kits
      • Tuning
      • Turbochargers & Accessories
    • 2007.5-2009 (6.7)
        Cummins
      • Go to 2007.5-2009 (6.7)
      • Firepunk Transmission
      • Accessories
      • Air Intake Systems
      • Axle & Drivetrain
      • Brakes
      • Cooling
      • Crate Engines And Engine Parts
      • Exhaust
      • Fuel System Accessories
      • CP3
      • Injectors
      • Lift Pumps
      • Sensors & Modules
      • Standalone ECM Harness
      • Steering & Suspension
      • Suspension & 4-Link Kits
      • Transmission Parts
      • Transmission Service and Maintenance Kits
      • Tuning
      • Turbochargers & Accessories
    • 2010-2012 (6.7)
        Cummins
      • Go to 2010-2012 (6.7)
      • Firepunk Transmissions
      • Crate Engines And Engine Parts
      • Fuel System Accessories
      • CP3
      • Injectors
      • Lift Pumps
      • Standalone ECM Harness
      • Suspension & 4-Link Kits
      • Transmission Parts
      • Transmission Service and Maintenance Kits
      • Turbochargers & Accessories
    • 2013-2018 (6.7)
        Cummins
      • Go to 2013-2018 (6.7)
      • Firepunk Transmissions
      • Crate Engines and Engine Parts
      • Fuel System Accessories
      • CP3
      • Injectors
      • Lift Pumps
      • Suspension & 4-Link Kits
      • Transmission Parts
      • Transmission Service and Maintenance Kits
      • Turbochargers & Accessories
    • 2019+ (6.7L)
        Cummins
      • Go to 2019+ (6.7L)
      • Firepunk Transmissions
      • Injectors
      • Lift Pumps
      • Suspension & 4-Link Kits
      • Transmission Parts
  • Duramax
      Duramax
    • Go to Duramax
    • LB7 (2001-2004)
        Duramax
      • Go to LB7 (2001-2004)
      • Firepunk Transmissions
      • Accessories
      • Air Intake Systems
      • Axle & Drivetrain
      • Brakes
      • Cooling
      • Electrical
      • Engine Parts
      • Exhaust
      • Fuel System
      • Gauges & Sensors
      • Heads and Engine Parts
      • Injectors
      • Suspension & 4-Link Kits
      • Transmission Coolers & Accessories
      • Transmission Parts
      • Turbochargers & Accessories
      • Water Injection & Components
    • LLY (2004.5-2005)
        Duramax
      • Go to LLY (2004.5-2005)
      • Firepunk Transmissions
      • Accessories
      • Air Intake Systems
      • Axle & Drivetrain
      • Body & Body Accessories
      • Brakes
      • Cooling
      • Electrical
      • Engine Parts
      • Exhaust
      • Fuel System
      • Gauges & Sensors
      • Heads and Engine Parts
      • Injectors
      • Sensors & Modules
      • Steering & Suspension
      • Suspension & 4-Link Kits
      • Transmission Coolers & Accessories
      • Transmission Parts
      • Turbochargers & Accessories
      • Water Injection & Components
    • LBZ (2006-2007)
        Duramax
      • Go to LBZ (2006-2007)
      • Firepunk Transmissions
      • Accessories
      • Air Intake Systems
      • Axle & Drivetrain
      • Body & Body Accessories
      • Brakes
      • Cooling
      • Engine Parts
      • Exhaust
      • Fuel System
      • Gauges & Sensors
      • Heads and Engine Parts
      • Injectors
      • Steering & Suspension
      • Suspension & 4-Link Kits
      • Transmission Coolers & Accessories
      • Transmission Parts
      • Turbochargers & Accessories
      • Transmissions & Transmission Parts
      • Water Injection & Components
    • LMM (2007.5-2010)
        Duramax
      • Go to LMM (2007.5-2010)
      • Firepunk Transmissions
      • Accessories
      • Air Intake Systems
      • Axle & Drivetrain
      • Body & Body Accessories
      • Brakes
      • Cooling
      • Driveline
      • Fuel System
      • Engines
      • Engine Parts
      • Exhaust
      • Exterior Accessories
      • Gauges & Sensors
      • Heads and Engine Parts
      • Injectors
      • Lighting
      • Sensors & Modules
      • Steering & Suspension
      • Suspension & 4-Link Kits
      • Transmission Coolers & Accessories
      • Transmission Parts
      • Turbochargers & Accessories
      • Water Injection & Components
    • LML (2011-2016)
        Duramax
      • Go to LML (2011-2016)
      • Firepunk Transmissions
      • Accessories
      • Air Intake Systems
      • Axle & Drivetrain
      • Body & Body Accessories
      • Brakes
      • Cooling
      • Electrical
      • Engine Parts
      • Exhaust
      • Exterior Accessories
      • Fuel System
      • Gauges & Sensors
      • Heads and Engine Parts
      • Injectors
      • Lighting
      • Steering & Suspension
      • Suspension & 4-Link Kits
      • Transmission Coolers & Accessories
      • Transmission Parts
      • Turbochargers & Accessories
      • Water Injection & Components
    • L5P (2017-2019)
        Duramax
      • Go to L5P (2017-2019)
      • Firepunk Transmissions
      • Fuel System
      • Injectors
      • Lift Pumps
      • Transmission Parts
    • L5P (2020+)
        Duramax
      • Go to L5P (2020+)
      • Transmission Parts
  • Powerstroke
      Powerstroke
    • Go to Powerstroke
    • 2003-2007 (6.0L)
        Powerstroke
      • Go to 2003-2007 (6.0L)
      • Air Intake Systems
      • Engine Parts
      • Fuel System
      • Suspension & 4-Link Kits
      • Transmissions & Transmission Parts
      • Turbochargers & Accessories
      • Misc. Hardware
    • 2008-2010 (6.4L)
        Powerstroke
      • Go to 2008-2010 (6.4L)
      • Air Intake Systems
      • Engine Parts
      • Suspension & 4-Link Kits
      • Fuel System
      • Transmissions & Transmission Parts
      • Turbochargers & Accessories
    • 2011-2016 (6.7L)
        Powerstroke
      • Go to 2011-2016 (6.7L)
      • Air Intake Systems
      • Engine Parts
      • Fuel System
      • Suspension & 4-Link Kits
      • Transmissions & Transmission Parts
      • Turbochargers & Accessories
    • 2017+ (6.7)
        Powerstroke
      • Go to 2017+ (6.7)
      • Air Intake Systems
      • Engine Parts
      • Fuel System
      • Suspension & 4-Link Kits
      • Transmissions & Transmission Parts
      • Turbochargers & Accessories
  • Shop Firepunk Parts
      Shop Firepunk Parts
    • Go to Shop Firepunk Parts
    • Firepunk Transmissions
        Shop Firepunk Parts
      • Go to Firepunk Transmissions
      • Allison Transmission
      • Dodge Transmission
    • Firepunk Transmission Rebuild Parts
        Shop Firepunk Parts
      • Go to Firepunk Transmission Rebuild Parts
      • Firepunk Rebuild Kits
      • Firepunk Valve Body
      • Firepunk Rebuild Accessories
    • Firepunk Fabrication
        Shop Firepunk Parts
      • Go to Firepunk Fabrication
      • Firepunk Engine Lift Brackets
      • Suspension
      • Driveshaft Loop
      • Racing Parts
      • Accessories
      • Traction Bars
    • Firepunk Apparel
        Shop Firepunk Parts
      • Go to Firepunk Apparel
      • Shirts
      • Hats
      • Accessories
    • Firepunk Tuning
    • Garage Sale
  • Apparel
  • Shop By Brand
Log in Cart
00 items
Firepunk
Log in
Cart
00 items
Access Denied
IMPORTANT! If you’re a store owner, please make sure you have Customer accounts enabled in your Store Admin, as you have customer based locks set up with EasyLockdown app. Enable Customer Accounts

Exergy

Home Exergy
  • 2001-2004 LB7 Duramax Reman Exergy SAC Fuel Injectors 250% Over (Set of 8) - E01 10154
      Vendor:Exergy

      2001-2004 LB7 Duramax Reman Exergy SAC Fuel Injectors 250% Over (Set of 8) - E01 10154

      So, you've made some power but now you want more? Do you still want good drivability while running more competitive events? Well, look no further than our 250% over fuel injectors! The factory nozzles are swapped with a SAC type nozzle for its superior...
      $6,592.00
      $6,592.00
      Unit price
      / per 
    • 2001-2004 LB7 Duramax Reman Exergy SAC Fuel Injectors 300% Over w/Internal Modification (Set of 8) - E01 10156
        Vendor:Exergy

        2001-2004 LB7 Duramax Reman Exergy SAC Fuel Injectors 300% Over w/Internal Modification (Set of 8) - E01 10156

        So, you're ready to push the limit of your build and want to find an injector you can trust to take you to the podium? With our background in OE development, manufacturing and pioneers of the performance common rail fuel systems, you can trust...
        $7,016.00
        $7,016.00
        Unit price
        / per 
      • 2001-2004 LB7 Duramax Reman Exergy SAC Fuel Injectors 45% Over (Set of 8) - E01 10116
          Vendor:Exergy

          2001-2004 LB7 Duramax Reman Exergy SAC Fuel Injectors 45% Over (Set of 8) - E01 10116

          Have your original or aftermarket injectors left you stranded? Are you looking for an increase in power without sacrificing drivability or reliability? Well, look no further than our SAC 45% over fuel injectors! The factory nozzles are swapped with a SAC type nozzle with...
          $3,896.00
          $3,896.00
          Unit price
          / per 
        • 2001-2004 LB7 Duramax Reman Exergy SAC Fuel Injectors 60% Over (Set of 8) - E01 10117
            Vendor:Exergy

            2001-2004 LB7 Duramax Reman Exergy SAC Fuel Injectors 60% Over (Set of 8) - E01 10117

            Are you looking for an increase in power without sacrificing drivability or reliability? Well, look no further than our SAC 60% over fuel injectors! The factory nozzles are swapped with a SAC type nozzle with the same spray pattern as factory. Though the latest...
            $4,192.00
            $4,192.00
            Unit price
            / per 
          • 2001-2004 LB7 Duramax Return Line Gasket Kit - E05 10104
              Vendor:Exergy

              2001-2004 LB7 Duramax Return Line Gasket Kit - E05 10104

              Are you replacing the fuel injectors or have them out for a refresh and don't want to reuse the original return line gaskets? You are making the right choice. The last thing you want is for one of your original return gaskets to start...
              $40.00
              $40.00
              Unit price
              / per 
            • 2001-2004 LB7 Duramax Seal Kit (O-Ring & Copper Gasket) (Set of 8) - E05 10101
                Vendor:Exergy

                2001-2004 LB7 Duramax Seal Kit (O-Ring & Copper Gasket) (Set of 8) - E05 10101

                Are you removing the injectors and don't want to reuse the seals? You are making the right choice. Replacing the injector seals is cheap insurance that you won't have an issue when you get the truck back together. Removing and reassembling LB7 injectors takes...
                $64.00
                $64.00
                Unit price
                / per 
              • 2001-2004 LB7 Duramax Reman Exergy SAC Fuel Injectors 400% Over w/ Internal Modification (Set of 8) - E01 10160
                  Vendor:Exergy

                  2001-2004 LB7 Duramax Reman Exergy SAC Fuel Injectors 400% Over w/ Internal Modification (Set of 8) - E01 10160

                  So, you're ready to push the limit of your build and want to find an injector you can trust to take you to the podium? With our background in OE development, manufacturing and pioneers of the performance common rail fuel systems, you can trust...
                  $7,192.00
                  $7,192.00
                  Unit price
                  / per 
                • 2001-2004 LB7 Duramax Reman Exergy SAC Fuel Injectors 500% Over w/ Internal Modification (Set of 8) - E01 10164
                    Vendor:Exergy

                    2001-2004 LB7 Duramax Reman Exergy SAC Fuel Injectors 500% Over w/ Internal Modification (Set of 8) - E01 10164

                    So, you're ready to push the limit of your build and want to find an injector you can trust to take you to the podium? With our background in OE development, manufacturing and pioneers of the performance common rail fuel systems, you can trust...
                    $7,448.00
                    $7,448.00
                    Unit price
                    / per 
                  • 2003-2004 5.9L Cummins (Early) 2000 Bar (29 000 PSI) Pressure Relief Valve (M14x1.5 Outlet) - E07 20012
                      Vendor:Exergy

                      2003-2004 5.9L Cummins (Early) 2000 Bar (29 000 PSI) Pressure Relief Valve (M14x1.5 Outlet) - E07 20012

                      $280.00
                      $280.00
                      Unit price
                      / per 
                    • 2003-2004 5.9L Cummins (Early) 2200 Bar (32 000 PSI) Pressure Relief Valve (M14x1.5 Outlet) - E07 20014
                        Vendor:Exergy

                        2003-2004 5.9L Cummins (Early) 2200 Bar (32 000 PSI) Pressure Relief Valve (M14x1.5 Outlet) - E07 20014

                        $300.00
                        $300.00
                        Unit price
                        / per 
                      • 2003-2004 5.9L Cummins (Early) 2400 Bar (34 800 PSI) Pressure Relief Valve (M14x1.5 Outlet) RACE ONLY - E07 20016
                          Vendor:Exergy

                          2003-2004 5.9L Cummins (Early) 2400 Bar (34 800 PSI) Pressure Relief Valve (M14x1.5 Outlet) RACE ONLY - E07 20016

                          $320.00
                          $320.00
                          Unit price
                          / per 
                        • 2003-2004 5.9L Cummins (Early) 2600 Bar (37 700 PSI) Pressure Relief Valve (M14x1.5 Outlet) RACE ONLY - E07 20018
                            Vendor:Exergy

                            2003-2004 5.9L Cummins (Early) 2600 Bar (37 700 PSI) Pressure Relief Valve (M14x1.5 Outlet) RACE ONLY - E07 20018

                            $340.00
                            $340.00
                            Unit price
                            / per 
                          • 2003-2004 Early 5.9 Cummins New Exergy 100HP Fuel Injector (SAC 7 Hole 143 Degree) (Set of 6) - E02 20121
                              Vendor:Exergy

                              2003-2004 Early 5.9 Cummins New Exergy 100HP Fuel Injector (SAC 7 Hole 143 Degree) (Set of 6) - E02 20121

                              Have your original or aftermarket injectors left you stranded? Are you looking for an increase in power? Well, look no further than our 100HP fuel injectors!   These are an upgrade for close to stock trucks that have minimal supporting mods.  The nozzles are...
                              $2,904.00
                              $2,904.00
                              Unit price
                              / per 
                            • 2003-2004 Early 5.9 Cummins New Exergy 50HP Fuel Injector (SAC 7 Hole 143 Degree) (Set of 6) - E02 20120
                                Vendor:Exergy

                                2003-2004 Early 5.9 Cummins New Exergy 50HP Fuel Injector (SAC 7 Hole 143 Degree) (Set of 6) - E02 20120

                                Have your original or aftermarket injectors left you stranded? Are you looking for an increase in power? Well, look no further than our 50HP fuel injectors!   These are an upgrade for close to stock trucks that have minimal supporting mods.  The nozzles are...
                                $2,706.00
                                $2,706.00
                                Unit price
                                / per 
                              • 2003-2004 Early 5.9 Cummins New Exergy Fuel Injectors 150% Over (Set of 6) - E02 20150
                                  Vendor:Exergy

                                  2003-2004 Early 5.9 Cummins New Exergy Fuel Injectors 150% Over (Set of 6) - E02 20150

                                  So, you've made some power but now you want more? Do you still want good drivability while running more competitive events? Well, look no further than our 150% over fuel injectors!    The nozzles are enlarged using inhouse micro EDM (Electrical Discharge Machining) and...
                                  $4,650.00
                                  $4,650.00
                                  Unit price
                                  / per 
                                • 2003-2004 Early 5.9 Cummins New Exergy Fuel Injectors 200% Over (Set of 6) - E02 20152
                                    Vendor:Exergy

                                    2003-2004 Early 5.9 Cummins New Exergy Fuel Injectors 200% Over (Set of 6) - E02 20152

                                    So, you've made some power but now you want more? Do you still want good drivability while running more competitive events? Well, look no further than our 200% over fuel injectors!    The nozzles are enlarged using inhouse micro EDM (Electrical Discharge Machining) and...
                                    $4,878.00
                                    $4,878.00
                                    Unit price
                                    / per 
                                  • 2003-2004 Early 5.9 Cummins New Exergy Fuel Injectors 250% Over (Set of 6) - E02 20154
                                      Vendor:Exergy

                                      2003-2004 Early 5.9 Cummins New Exergy Fuel Injectors 250% Over (Set of 6) - E02 20154

                                      So, you've made some power but now you want more? Do you still want good drivability while running more competitive events? Well, look no further than our 250% over fuel injectors!    The nozzles are enlarged using inhouse micro EDM (Electrical Discharge Machining) and...
                                      $5,070.00
                                      $5,070.00
                                      Unit price
                                      / per 
                                    • 2003-2004 Early 5.9 Cummins New Exergy Fuel Injectors 30% Over (Set of 6) - E02 20105
                                        Vendor:Exergy

                                        2003-2004 Early 5.9 Cummins New Exergy Fuel Injectors 30% Over (Set of 6) - E02 20105

                                        Have your original or aftermarket injectors left you stranded? Are you looking for an increase in power without sacrificing drivability or reliability? Well, look no further than our 30% over fuel injectors!   At 30% over stock, these are an excellent upgrade for close...
                                        $3,666.00
                                        $3,666.00
                                        Unit price
                                        / per 
                                      • 2003-2004 Early 5.9 Cummins New Exergy Fuel Injectors 45% Over (Set of 6) - E02 20106
                                          Vendor:Exergy

                                          2003-2004 Early 5.9 Cummins New Exergy Fuel Injectors 45% Over (Set of 6) - E02 20106

                                          Have your original or aftermarket injectors left you stranded? Are you looking for an increase in power without sacrificing drivability or reliability? Well, look no further than our 45% over fuel injectors!   The nozzles are enlarged using abrasive flow honing technology and are...
                                          $3,750.00
                                          $3,750.00
                                          Unit price
                                          / per 
                                        • 2003-2004 Early 5.9 Cummins New Exergy Fuel Injectors 60% Over (Set of 6) - E02 20107
                                            Vendor:Exergy

                                            2003-2004 Early 5.9 Cummins New Exergy Fuel Injectors 60% Over (Set of 6) - E02 20107

                                            Are you looking for an increase in power without sacrificing drivability or reliability? Well, look no further than our 60% over fuel injectors!   The nozzles are enlarged using abrasive flow honing technology and are hydraulically flow matched to less than 1%. Each nozzle...
                                            $3,912.00
                                            $3,912.00
                                            Unit price
                                            / per 
                                          Showing 21 -40 of 305 total
                                          • 1
                                          • 2
                                          • 3
                                          • 4
                                          • …
                                          • 16

                                          Recently Viewed Products

                                          Vendor: Vendor
                                          Example product title
                                          $19.99
                                          $19.99
                                          Unit price
                                          / per 
                                          Vendor: Vendor
                                          Example product title
                                          $19.99
                                          $19.99
                                          Unit price
                                          / per 
                                          Vendor: Vendor
                                          Example product title
                                          $19.99
                                          $19.99
                                          Unit price
                                          / per 
                                          Vendor: Vendor
                                          Example product title
                                          $19.99
                                          $19.99
                                          Unit price
                                          / per 
                                          Vendor: Vendor
                                          Example product title
                                          $19.99
                                          $19.99
                                          Unit price
                                          / per 
                                          Vendor: Vendor
                                          Example product title
                                          $19.99
                                          $19.99
                                          Unit price
                                          / per 
                                          Vendor: Vendor
                                          Example product title
                                          $19.99
                                          $19.99
                                          Unit price
                                          / per 
                                          Vendor: Vendor
                                          Example product title
                                          $19.99
                                          $19.99
                                          Unit price
                                          / per 
                                          Vendor: Vendor
                                          Example product title
                                          $19.99
                                          $19.99
                                          Unit price
                                          / per 
                                          Vendor: Vendor
                                          Example product title
                                          $19.99
                                          $19.99
                                          Unit price
                                          / per 
                                          Invalid password
                                          Enter
                                          Firepunk

                                          Question? Call us:

                                          614-733-3744

                                          Email: sales@firepunkdiesel.com

                                          • Facebook
                                          • Instagram
                                          • YouTube

                                          Information

                                          • About Us
                                          • Services
                                          • Featured Builds
                                          • Video Gallery
                                          • Work Request
                                          • Dealer Signup
                                          • Sitemap
                                          • Refund Policy

                                          Support

                                          • Contact Us
                                          • Resources
                                          • FAQ
                                          • Privacy Policy
                                          • Shipping & Returns
                                          • RMA

                                          Products

                                          • Cummins
                                          • Duramax
                                          • Powerstroke
                                          • Shop Firepunk Parts
                                          • Shop By Part
                                          • Shop By Brand
                                          • Apparel

                                          Copyright © 2024 Firepunk Diesel. All Rights Reserved. Powered byAutomotive Integrations

                                          Payment methods
                                          • Visa
                                          • Mastercard
                                          • Maestro
                                          • American Express
                                          • Home
                                          • Search
                                          • Collection
                                          • user Account
                                          • Cart
                                            00 items
                                          • Choosing a selection results in a full page refresh.

                                          Thanks for subscribing!

                                          This email has been registered!

                                          Shop the look

                                          Choose Options

                                          Firepunk

                                          Join Our Mailing List

                                          Sign Up for exclusive updates, new arrivals & insider only discounts
                                          • Facebook
                                          • Instagram
                                          • YouTube
                                          Edit Option
                                          Back In Stock Notification
                                          Terms & Conditions
                                          this is just a warning
                                          Login
                                          Forgot your password? Create account
                                          Close
                                          Search
                                          Menu
                                          Sign In Create an Account