| G&R Diesel S400 Install Kit | 2003-2007 Ford 6.0 Powerstroke | stainlessdiesel.com | 1599 USD | — | — |
| G&R Diesel Billet Aluminum Valve Covers | 1999-2003 Ford 7.3 Powerstroke | stainlessdiesel.com | 1499 USD | — | — |
| G&R Diesel S300 Install Kit | 2003-2007 Ford 6.0 Powerstroke | stainlessdiesel.com | 1459 USD | — | — |
| CAT Fuel Filter Conversion Kit | 2011-2016 Ford 6.7 Powerstroke | stainlessdiesel.com | 1099 USD | — | — |
| 6.0 Powerstroke Factory Style Up-Pipes | grdiesel.com | 899 USD | — | — |
| G&R Diesel Billet Singles Valve Cover Kit | 1989-1998 Dodge Ram 5.9 Cummins | stainlessdiesel.com | 749 USD | — | — |
| G&R Diesel Billet Rocker Box | 2006-2018 Dodge Ram 5.9 6.7 Cummins | stainlessdiesel.com | 679 USD | — | — |
| 2025-2026 6.7 Cummins Billet Fuel Filter Bleeder Cap | grdiesel.com | 599 USD | — | — |
| G&R Diesel S400 Billet Turbo Pedestal | 2003-2007 Ford 6.0 Powerstroke | stainlessdiesel.com | 549 USD | — | — |
| G&R Diesel Welded Aluminum Coolant Tank w/ Low Level Sensor | 2013-2018 Dodge Ram 6.7 Cummins | stainlessdiesel.com | 499 USD | — | — |
| G&R Diesel CP4 Bypass Kit | 2011-2021 Ford 6.7 Powerstroke | stainlessdiesel.com | 499 USD | — | — |
| G&R Diesel S300 Billet Turbo Pedestal | 2003-2007 Ford 6.0 Powerstroke | stainlessdiesel.com | 499 USD | — | — |
| Fuel Filter/ Water Separator Conversion Kit | 2019-2024 Dodge Ram 6.7 Cummins | stainlessdiesel.com | 499 USD | — | — |
| Fuel Filter/ Water Separator Conversion Kit | 2013-2018 Dodge Ram 6.7 Cummins | stainlessdiesel.com | 499 USD | — | — |
| Tappet Cover w/ Oil Separator | stainlessdiesel.com | 399 USD | — | — |
| G&R Engine Balancer Puller | 2007.5-2018 Dodge Ram 6.7 Cummins | stainlessdiesel.com | 399 USD | — | — |
| G&R Diesel Heavy Duty Cold Side Tube | 2006-2010 Chevrolet 6.6 Duramax LBZ LMM | stainlessdiesel.com | 399 USD | — | — |
| G&R Diesel CAT Fuel Filter Conversion Kit | 2019-2020 Dodge Ram 6.7 Cummins | stainlessdiesel.com | 399 USD | — | — |
| G&R Diesel Engine Mounted CAT Fuel Filter Conversion Kit | 2021-2024Dodge Ram 6.7 Cummins | stainlessdiesel.com | 349 USD | — | — |
| 2021 - 2024 6.7 Cummins Engine Mounted CAT Fuel Filter Conversion Kit | grdiesel.com | 349 USD | — | — |
| G&R Diesel S300/S400 Oil Drain Supply Kit | 2001-2016 Chevrolet 6.6 Duramax LB7 LLY LBZ LMM LML | stainlessdiesel.com | 329 USD | — | — |
| G&R Diesel Billet Aluminum Tappet Cover | 1989-2002 Dodge Ram 5.9 Cummins | stainlessdiesel.com | 259 USD | — | — |
| G&R Diesel Upper Fuel Filter Bypass Block | 2011-2023 Ford 6.7 Powerstroke | stainlessdiesel.com | 249 USD | — | — |
| G&R Diesel 12AN Extended Turbo Oil Drain Kit | 2001-2024 Chevrolet 6.6 Duramax LB7 LLY LBZ LMM LML L5P | stainlessdiesel.com | 249 USD | — | — |
| G&R Diesel Grid Heater | 2007.5-2018 Dodge Ram 6.7 Cummins | stainlessdiesel.com | 249 USD | — | — |
| G&R Diesel Fuel Filter Housing Bypass | 2010-2022 Dodge Ram 6.7 Cummins | stainlessdiesel.com | 249 USD | — | — |
| G&R Diesel Intake Conversion Plate | 1989-2002 Dodge Ram 5.9 Cummins | stainlessdiesel.com | 229 USD | — | — |
| G&R Diesel Bottom Sump w/ Integrated Return | dpcustomsia.com | 219 USD | — | — |
| G&R Diesel Bottom Sump w/ Integrated Return | stainlessdiesel.com | 219 USD | — | — |
| 6.0 Powerstroke Valve Cover Braided Stainless Vent Hose | grdiesel.com | 199 USD | — | — |
| G&R Diesel T4 S300/S400 Turbo Drain Kit | 2001-2016 Chevrolet 6.6 Duramax LB7 LLY LBZ LMM LML | stainlessdiesel.com | 199 USD | — | — |
| G&R Diesel Turbo Drain Line Kit | 2001-2016 Chevrolet 6.6 Duramax LB7 LLY LBZ LMM LML | stainlessdiesel.com | 199 USD | — | — |
| G&R Diesel 1-1/2” T4 Turbo Spacer w/ARP Hardware - GRD00198 | stainlessdiesel.com | 179 USD | — | — |
| G&R Diesel Intake Horn Spacer | 1989-2002 Dodge Ram 5.9 Cummins | stainlessdiesel.com | 150 USD | — | — |
| 6.7 Powerstroke Turbo Compressor Outlet Connector | grdiesel.com | 149 USD | — | — |
| G&R Diesel Turbo Compressor Outlet Connector | 2011-2024 Ford 6.7 Powerstroke | stainlessdiesel.com | 149 USD | — | — |
| G&R Diesel T4 S300/S400 Turbo Oil Supply Kit | 2001-2016 Chevrolet 6.6 Duramax LB7 LLY LBZ LMM LML | stainlessdiesel.com | 149 USD | — | — |
| G&R Diesel Billet Oil Filter Cap | 2003-2010 Ford 6.0 6.4 Powerstroke | stainlessdiesel.com | 129 USD | — | — |
| G&R Diesel Billet Valve Cover SS Vent Hose Kit | 2007.5-2020 Dodge Ram 6.7 Cummins | stainlessdiesel.com | 129 USD | — | — |
| G&R Diesel T4 Turbo Oil Feed Line | 2003-2007 Ford 6.0 Powerstroke | stainlessdiesel.com | 99 USD | — | — |