Lexus IS Tuning
13 supported Lexus IS applications, 2005+.
Lexus
13 supported IS tunes
Select Version
All Supported Lexus IS Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| 500 | 2021+ | 472 hp | ECU Denso Gen2 | AutoTuner | |
| 200t | 2013+ | 245 hp | ECU Denso Gen2 | AutoTuner | |
| 250 (GSE20) | 2013+ | 200 hp | ECU Denso 76F00xx | AutoTuner | |
| 300 (2.0T) | 2013+ | 240 hp | ECU Denso Gen2 | AutoTuner | |
| 300h | 2013+ | 223 hp | ECU Denso 76F00xx | AutoTuner | |
| 350 (3.5i V6) | 2013+ | 306 hp | ECU Denso 76F00xx | AutoTuner | |
| 350 (3.5i V6) | 2013+ | 315 hp | ECU Denso 76F00xx | AutoTuner | |
| 350 (3.5i V6) | 2013+ | 315 hp | ECU Denso Gen2 | AutoTuner | |
| 5.0 V8 | 2005+ | 423 hp | ECU Denso 76F00xx | AutoTuner | |
| 220d | 2005+ | 177 hp | ECU Denso 76F00xx | AutoTuner | |
| 250 (GSE20) | 2005+ | 200 hp | ECU Denso 76F00xx | AutoTuner | |
| 300 | 2005+ | 230 hp | ECU Denso 76F00xx | AutoTuner | |
| 350 (3.5i V6) | 2005+ | 306 hp | ECU Denso 76F00xx | AutoTuner |
Other Lexus Models
About Lexus IS tuning
Rapid Racing supports 13 Lexus IS applications from 2005+ through AutoTuner, with stock outputs up to 472 hp. Every calibration is built for your exact engine, fuel, and modifications, then verified on our Dynojet 424xLC2 in Jenison, MI, serving Grand Rapids and West Michigan.
Supported engines: 5.0 V8, 200t, 220d, 250 (GSE20), 300, 300 (2.0T), 300h, 350 (3.5i V6), 500.
Supported controllers: Denso 76F00xx, Denso Gen2.
Don't See Your Vehicle?
These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.