| Chrome Insulated Cup | warrendiesel.com | 5 USD | 15 USD | −66.7% |
| New WDI T-Shirt | warrendiesel.com | 19.99 USD | 25 USD | −20% |
| STOCK ECONOMY PACKAGE | warrendiesel.com | 2193 USD | 2,393 USD | −8.4% |
| Duramax Long Block w/ Callies Crankshaft & Stage 1 AFO Camshaft | warrendiesel.com | 11175 USD | — | — |
| Duramax Long Block w/ Callies Crankshaft | warrendiesel.com | 10425 USD | — | — |
| Stage 2 Ford 6.0 Powerstroke Long Block | warrendiesel.com | 8470 USD | — | — |
| 6.4 Long Block | warrendiesel.com | 8399 USD | — | — |
| Duramax OEM Build Long Block | warrendiesel.com | 7995 USD | — | — |
| Ford 6.0 Powerstroke Long Block | warrendiesel.com | 6850 USD | — | — |
| 6.4 Short Block | warrendiesel.com | 5999 USD | — | — |
| 6.0L Powerstroke Engine Rebuild Kit (Stage 3) | warrendiesel.com | 5750 USD | — | — |
| 6.0L STAGE 1 REMAN POWERSTROKE SHORT BLOCK | warrendiesel.com | 5469 USD | — | — |
| REMAN 6.0L POWERSTROKE SHORT BLOCK | warrendiesel.com | 4699 USD | — | — |
| 850HP 6.0L PERFORMANCE PACKAGE | warrendiesel.com | 4465 USD | — | — |
| 6.0L Powerstroke Engine Rebuild Kit (Stage 2) | warrendiesel.com | 4130 USD | — | — |
| 6.0 POWERSTROKE INJECTOR/TURBO COMBO (550RWHP) | warrendiesel.com | 3790 USD | — | — |
| 6.0L Powerstroke Engine Rebuild Kit (Stage 1) | warrendiesel.com | 3352.8 USD | — | — |
| Garrett Stock Turbo - 6.7 POWERSTROKE (11-14) | frankbuiltperformance.com | 1795 USD | — | — |
| Warren Diesel Chevy/GMC Duramax LB7 OEM Reman Stock Injector Set (8) | frankbuiltperformance.com | 1599 USD | — | — |
| Chevy/GMC Duramax LB7 OEM Reman Stock Injector Set (8) | warrendiesel.com | 1599 USD | — | — |
| Dual High-Pressure Oil Pump | warrendiesel.com | 1500 USD | — | — |
| 6.0 Powerstroke Motorcraft OEM HPOP | warrendiesel.com | 1467 USD | — | — |
| Ford 6.0 Long Block Core Charge | warrendiesel.com | 1200 USD | — | — |
| Warren Diesel Injection Loaded Heads with Machined O-Ring | warrendiesel.com | 1100 USD | 0 USD | — |
| Stand Alone Harness For VGT Turbo | warrendiesel.com | 1050 USD | 0 USD | — |
| Stand Alone Wire Harness 6.0L Powerstroke Non-Vgt | warrendiesel.com | 1025 USD | 0 USD | — |
| Machined 6.0L Powerstroke Reman Block | warrendiesel.com | 1000 USD | — | — |
| WARREN DIESEL INJECTION LLC 6.7L POWERSTROKE (2011-2019) DIY 55% OVER INJECTION PUMP BARREL AND PLUNGER KIT | spediesel.com | 775 USD | — | — |
| WARREN DIESEL INJECTION LLC 6.7L POWERSTROKE (2011-2019) DIY 55% OVER INJECTION PUMP BARREL AND PLUNGER KIT | spemotorsport.com | 775 USD | — | — |
| WARREN DIESEL INJECTION LLC 6.7L POWERSTROKE (2011-2019) DIY 55% OVER INJECTION PUMP BARREL AND PLUNGER KIT | snyder-performance-engineering.myshopify.com | 775 USD | — | — |
| 7.3 Powerstroke Billet LPOP Gear | warrendiesel.com | 765.0 USD | 0 USD | — |
| 7250 psi ICP SENSOR and HIGH PERFORMANCE, HIGH PRESSURE IPR VALVE | warrendiesel.com | 600 USD | — | — |
| Garrett G-Smart Module | warrendiesel.com | 595 USD | 0 USD | — |
| Oversized 6.0 Powerstroke Nozzles (set of 8) | warrendiesel.com | 550 USD | — | — |
| Warren Diesel Oversized 6.0 Powerstroke Nozzles (set of 8) | frankbuiltperformance.com | 550 USD | — | — |
| HIGH PERFORMANCE, HIGH PRESSURE IPR VALVE | warrendiesel.com | 375 USD | — | — |
| 7250 psi ICP SENSOR | warrendiesel.com | 225 USD | — | — |
| 5 Bar Map Sensor | warrendiesel.com | 187 USD | — | — |
| 6.0L Mahle Head Gaskets (Pair) | warrendiesel.com | 130 USD | — | — |
| Schaeffer Diesel Fuel Treatment 2000 Ultra Low Sulfur | warrendiesel.com | 84.99 USD | — | — |