| Mazdaspeed Bosch MAP Sensor Adapter Harness | spoolingupperformance.com | 35 USD | 45 USD | −22.2% |
| Damond Motorsports Mazdaspeed3 and Focus ST/RS Adjustable Rear Toe Arms | spoolingupperformance.com | 180 USD | 200 USD | −10% |
| Damond Motorsports Hyundai and Kia Rear Motor Mount | spoolingupperformance.com | 180 USD | 200 USD | −10% |
| Mazda and Ford Throttle Body Extension Harness | spoolingupperformance.com | 45 USD | 50 USD | −10% |
| Damond PI Aux Fuel Controller Kit | Mazdaspeed & Focus ST/RS | graveyardperformance.com | 546.25 USD | 575 USD | −5% |
| Damond Motorsports Focus ST/RS Billet Intake Manifold | damondmotorsports.com | 1275.0 USD | — | — |
| Damond Fiesta ST Full Mount Set | jst-performance.com | 884 USD | — | — |
| Damond Fiesta ST Side Engine & Transmission Mount Combo | jst-performance.com | 711 USD | — | — |
| Focus ST/RS Full Motor Mount Set | spoolingupperformance.com | 615 USD | — | — |
| Damond Motorsports Full Motor Mount Set Focus ST/Focus RS | esperformance17.com | 615 USD | — | — |
| Mazdaspeed6 Full Motor Mount Set | spoolingupperformance.com | 615 USD | — | — |
| Mazdaspeed3 Full Motor Mount Set | spoolingupperformance.com | 615 USD | — | — |
| Focus ST Engine Oil Cooler Kit | spoolingupperformance.com | 605 USD | — | — |
| Mazdaspeed3 Engine Oil Cooler Kit | spoolingupperformance.com | 605 USD | — | — |
| Damond PI Aux Fuel Controller Kit | Mazdaspeed & Focus ST/RS | damondmotorsports.com | 575.0 USD | — | — |
| Mazdaspeed6 ST Manifold Port Injection Adapter Kit | spoolingupperformance.com | 560 USD | — | — |
| Mazdaspeed3 07-09 ST Manifold Port Injection Adapter Kit | spoolingupperformance.com | 560 USD | — | — |
| Mazdaspeed3 10-13 ST Manifold Port Injection Adapter Kit | spoolingupperformance.com | 550 USD | — | — |
| Damond PI Aux Fuel Controller Kit | Mazdaspeed & Focus ST/RS | grocerygetterperformance.com | 504.95 USD | — | — |
| Mazdaspeed3 Side Motor Mount Combo | spoolingupperformance.com | 495 USD | — | — |
| Mazdaspeed6 Side Motor Mount Combo | spoolingupperformance.com | 495 USD | — | — |
| Focus ST/RS Side Motor Mount Combo | spoolingupperformance.com | 495 USD | — | — |
| Mazdaspeed6 Oil Catch Can Kit Stage 3 | spoolingupperformance.com | 445 USD | — | — |
| Mazdaspeed3 Oil Catch Can Kit Stage 3 | spoolingupperformance.com | 445 USD | — | — |
| Focus ST Dual Oil Catch Can kit Stage 3 | spoolingupperformance.com | 400 USD | — | — |
| Damond Fiesta ST Transmission Mount | jst-performance.com | 388 USD | — | — |
| Mazdaspeed3 07-09 ST Manifold Non-PI Adapter Kit | spoolingupperformance.com | 360 USD | — | — |
| Mazdaspeed6 ST Manifold Non-PI Adapter Kit | spoolingupperformance.com | 360 USD | — | — |
| Damond Motorsports Focus ST/RS Water Outlet Manifold | jst-performance.com | 359 USD | — | — |
| Mazdaspeed3 10-13 ST Manifold Non-PI Adapter Kit | spoolingupperformance.com | 350 USD | — | — |
| Mazdaspeed 3.5" Intake | spoolingupperformance.com | 350 USD | — | — |
| Damond Fiesta ST Passenger Side Motor Mount | jst-performance.com | 345 USD | — | — |
| Damond Motorsports Mazdaspeed3 and Focus ST/RS Adjustable Rear Toe Arms | jst-performance.com | 288 USD | — | — |
| Damond Motorsports Mazdaspeed Water Outlet Manifold | spoolingupperformance.com | 275 USD | — | — |
| Mazdaspeed6 Transmission Mount | spoolingupperformance.com | 270 USD | — | — |
| Mazdaspeed3 Transmission Motor Mount | spoolingupperformance.com | 270 USD | — | — |
| Focus ST/RS Transmission Mount | spoolingupperformance.com | 270 USD | — | — |
| Damond Motorsports Transmission Mount Focus ST / Focus RS | esperformance17.com | 270 USD | — | — |
| Focus ST/RS Passenger Side Motor Mount | spoolingupperformance.com | 240 USD | — | — |
| MK3 Focus non-ST/RS Passenger Side Motor Mount | spoolingupperformance.com | 240 USD | — | — |