Chevrolet Impala
2000 - 2005
3.4 V6 180hp
| Original | After | |
| Power | 180 hp | 200 hp |
| Torque | 278 Nm | 310 Nm |
3.8 V6 200hp
| Original | After | |
| Power | 200 hp | 220 hp |
| Torque | 305 Nm | 330 Nm |
2006 - 2014
3.5 V6 211hp
| Original | After | |
| Power | 211 hp | 230 hp |
| Torque | 290 Nm | 320 Nm |
3.6 V6 305hp
| Original | After | |
| Power | 305 hp | 325 hp |
| Torque | 355 Nm | 380 Nm |
3.9 V6 245hp
| Original | After | |
| Power | 245 hp | 265 hp |
| Torque | 240 Nm | 265 Nm |
2014 ->
3.6 V6 305hp
| Original | After | |
| Power | 305 hp | 325 hp |
| Torque | 355 Nm | 380 Nm |