LEXUS IS 350 (XE30/XE40) – STAGE 1 PERFORMANCE SOFTWARE
$958.99
Stage 1: 311HP → 325HP (+14HP) | 280 → 295 lb-ft (+15 lb-ft). Stage 2: 338HP / 310 lb-ft. Denso 2GR-FSE / 2GR-FKS ECU family. OBD flash. 100% reversible.
LEXUS IS 350 (XE30/XE40) (2013-2024) — STAGE 1 & STAGE 2 PERFORMANCE TUNE
3.5L 2GR-FSE/FKS V6 NA — Denso 2GR-FSE / 2GR-FKS ECU family — OBD Flash
SKU: AMT.LEX.IS350.2GR.STG1
Performance Gains
| Specification | Original | Stage 1 | Stage 2 |
|---|---|---|---|
| Power (HP) | 311 | 325 (+14 HP) | 338 (+27 HP) |
| Torque (lb-ft) | 280 | 295 (+15 lb-ft) | 310 (+30 lb-ft) |
Required & Recommended Parts
| Tune | Required Parts | Recommended Parts |
|---|---|---|
| Stage 1 | — | Performance air filter |
| Stage 2 | — | Sport exhaust, performance intake, headers |
Overview
The IS 350 is a useful volume Lexus file because the 2GR responds well to throttle, torque modeling, and rev-limit refinement even though it remains a naturally aspirated platform. Headline gains stay modest, but the car benefits noticeably from better pedal response and stronger midrange. This is a practical catalog product because the owner base is large and the hardware stays close to stock. The outputs below are conservative pump-fuel targets.
Key Features
- high-volume Lexus model
- practical Stage 1 offering
- improved throttle response
- modest but saleable NA gains
- good cross-sell to intake and exhaust
Vehicle Specifications
| Parameter | Specification |
|---|---|
| Production Years | 2013-2024 |
| Engine | 3.5L 2GR-FSE/FKS V6 NA |
| ECU Type | Denso 2GR-FSE / 2GR-FKS ECU family |
| Flash Method | OBD |
| Time Required | Same day (OBD flash) |
Programming Instructions
This vehicle is tuned via OBD port flash — no ECU removal required.
- Locate the OBD-II port (under the dashboard, driver’s side)
- Connect the AMT Tuning flash tool to the OBD port
- Follow the prompts to read your stock file (approx. 15–30 minutes)
- Send the stock file to AMT Tuning — we will prepare your custom tune
- Flash the returned tune file — your vehicle is ready to drive
- To revert: your original stock file is saved and can be flashed back at any time
Shipping & Contact
AMT Tuning Ltd, 6-25 Edilcan Drive, Concord, Ontario L4K 3S4 Canada
Phone: +1 877 469 9440 | Email: sales@amttuning.com
| Make | Lexus |
|---|---|
| Vehicle Make | Lexus |
| Model | Lexus IS 350 (XE30/XE40) |
| Production Year | 2013-2024 |
MAECENAS IACULIS
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ADIPISCING CONVALLIS BULUM
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