| 6.0 Powerstroke S400 Turbo Kit | grdiesel.com | 1599 USD | — | — |
| 6.0 American Flag Valve Cover | grdiesel.com | 1599 USD | — | — |
| G&R Diesel | 1999-2003 Ford 7.3L Power Stroke Billet Aluminum Valve Covers | ddpmotorsports.com | 1499 USD | — | — |
| 7.3 Powerstroke Billet Aluminum Valve Covers | grdiesel.com | 1499 USD | — | — |
| 6.0 Powerstroke S300 Install Kit | grdiesel.com | 1459 USD | — | — |
| 6.0 Powerstroke Billet Aluminum Valve Cover | grdiesel.com | 1299 USD | — | — |
| 6.7 Powerstroke CAT Fuel Filter Conversion Kit | grdiesel.com | 1099 USD | — | — |
| 6.0 Powerstroke T4 ss Up-pipes | grdiesel.com | 799 USD | — | — |
| Cummins High Flow Billet Intake Elbow | grdiesel.com | 758 USD | — | — |
| 12V Billet Singles Valve Cover Kit | grdiesel.com | 749 USD | — | — |
| 1998.5-2002 Cummins Billet Aluminum Valve Cover | grdiesel.com | 729 USD | — | — |
| 2007-2024 6.7 Cummins Valve Cover | grdiesel.com | 679 USD | — | — |
| 06+ Cummins Billet Rocker Box | grdiesel.com | 679 USD | — | — |
| 03-05 5.9 Cummins Billet Aluminum Valve Cover | grdiesel.com | 679 USD | — | — |
| 5.9 Cummins Valve Cover 2006-2007 | grdiesel.com | 679 USD | — | — |
| G&R Diesel 2025-2027 6.7 Cummins Billet Fuel Filter Bleeder Cap | dpcustomsia.com | 599.99 USD | — | — |
| G&R Diesel | 2025-2026 Dodge Ram 6.7L Cummins Billet Fuel Filter Bleeder Cap | ddpmotorsports.com | 599 USD | — | — |
| G&R Diesel | 2017-2024 Ford 6.7L Power Stroke Dual Rear Fuel Filter Conversions Kit | ddpmotorsports.com | 599 USD | — | — |
| 6.7 Powerstroke Dual Rear Fuel Filter Conversion Kit | grdiesel.com | 599 USD | — | — |
| 6.0 S400 Billet Turbo Pedestal | grdiesel.com | 549 USD | — | — |
| 2019-2024 6.7 Cummins Fuel Filter/ Water Separator Conversion Kit | grdiesel.com | 499 USD | — | — |
| 2013-2018 6.7 Cummins Fuel Filter/ Water Separator Conversion Kit | grdiesel.com | 499 USD | — | — |
| 6.0 S300 Billet Turbo Pedestal | grdiesel.com | 499 USD | — | — |
| 2011-2021 6.7 Powerstroke CP4 Bypass Kit | grdiesel.com | 499 USD | — | — |
| 13-18 6.7 Cummins Welded Aluminum Coolant Tank w/ Low Level Sensor | grdiesel.com | 499 USD | — | — |
| Tappet Cover w/ Oil Separator | grdiesel.com | 399 USD | — | — |
| 2019-2020 6.7 Cummins CAT Fuel Filter Conversion Kit | grdiesel.com | 399 USD | — | — |
| LBZ-LMM Heavy Duty Cold Side Tube | grdiesel.com | 399 USD | — | — |
| 6.7 Cummins Balancer Puller | grdiesel.com | 399 USD | — | — |
| 2010-2018 6.7 Cummins CAT Fuel Filter Conversion Kit | grdiesel.com | 349 USD | — | — |
| G&R Diesel | 2021-2024 Dodge Ram 6.7L Cummins Engine Mounted CAT Fuel Filter Conversion Kit | ddpmotorsports.com | 349 USD | — | — |
| 01-16 S300/S400 Oil Drain & Supply Kit | grdiesel.com | 329 USD | — | — |
| 6.7 Cummins Cab & Chassis Rear CAT Conversion Kit | grdiesel.com | 299 USD | — | — |
| 6.7 Cummins Fuel Filter Bypass Block w/ Fuel Heater | grdiesel.com | 299 USD | — | — |
| S300-S400 Cummins Turbo Oil Line Kit | grdiesel.com | 289 USD | — | — |
| Billet Aluminum Tappet Cover | grdiesel.com | 259 USD | — | — |
| 6.7 Powerstroke 2011-2016 Fuel Return Filter Kit | grdiesel.com | 249 USD | — | — |
| 12AN Extended Duramax Turbo Oil Drain Kit | grdiesel.com | 249 USD | — | — |
| 2010- 2024 6.7 Cummins Fuel Filter Housing Bypass | grdiesel.com | 249 USD | — | — |
| 6.7 Powerstroke Upper Fuel Filter Bypass Block | grdiesel.com | 249 USD | — | — |