Injen Technology
| Part # | Description | HP Gains | TQ Gains | Filter |
| Mazda Cold Air Intake System |
| RD6060BLK | 01-03 Prot�g� 5, MP3 | +6.1 | | X-1013-BR |
| RD6060P | 01-03 Prot�g� 5, MP3 | +6.1 | | X-1013-BR |
| RD6066BLK | 03-03.5 Mazdaspeed Prot�g� Turbo | +14 | | X-1013-BR |
| RD6066P | 03-03.5 Mazdaspeed Prot�g� Turbo | +14 | | X-1013-BR |
| RD6068BLK | 03-05 Mazda 6 2.3L 4 Cyl. (CARB 03-04 Only) | +10.6 | +9.6 | X-1013-BR |
| RD6068P | 03-05 Mazda 6 2.3L 4 Cyl. (CARB 03-04 Only) | +10.6 | +9.6 | X-1013-BR |
| RD6070BLK | 03-05 Mazda 6 3.0L V6 Coupe & Wagon (CARB 03-04 Only) | +22.1 | +24.2 | X-1015-BR |
| RD6070P | 03-05 Mazda 6 3.0L V6 Coupe & Wagon (CARB 03-04 Only) | +22.1 | +24.2 | X-1015-BR |
| RD6061BLK | 04-08 Mazda 3 2.0L, 2.3L 4 Cyl. (CARB for 2004 Only) | +10.3 | +8.7 | X-1014-BR |
| RD6061P | 04-08 Mazda 3 2.0L, 2.3L 4 Cyl. (CARB for 2004 Only) | +10.3 | +8.7 | X-1014-BR |
| SP6072BLK | 06-07 Mazda 6 3.0L V6 (Automantic) w/MR Technology | +14.1 | +11.4 | X-1014-BR |
| SP6072P | 06-07 Mazda 6 3.0L V6 (Automantic) w/MR Technology | +14.1 | +11.4 | X-1014-BR |
| SP6071BLK | 2006 Mazdaspeed 6 2.3L 4 Cyl. (Manual) w/MR Technology | +26 | +33.5 | X-1015-BR |
| SP6071P | 2006 Mazdaspeed 6 2.3L 4 Cyl. (Manual) w/MR Technology | +26 | +33.5 | X-1015-BR |
| SP6062BLK | 2007 Mazdaspeed 3 2.3L 4 Cyl. (Manual) w/MR Technology | +33.3 | +35.1 | X-1014-BR |
| SP6062P | 2007 Mazdaspeed 3 2.3L 4 Cyl. (Manual) w/MR Technology | +33.3 | +35.1 | X-1014-BR |
| RD6065BLK | 99-00 Prot�g� 1.8L | +5.6 | | X-1013-BR |
| RD6065P | 99-00 Prot�g� 1.8L | +5.6 | | X-1013-BR |