Lexus GS 2016 -> 450h 345hp

Real standard and upgraded performance figures for the 450h 345hp engine in the Lexus GS 2016 ->.

The Lexus GS 2016 -> 450h 345hp is one of the engines we work on regularly — here's what a stage remap typically changes for it.

Horsepower (HP)Torque (Nm)
Standard345352
Make
Lexus
Model
GS
Generation
2016 ->
Engine
450h 345hp
Fuel type
petrol

Frequently asked questions

Is Stage 1 tuning safe for the Lexus GS 2016 -> 450h 345hp?

Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.

How long does a Lexus GS 2016 -> 450h 345hp remap take?

Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.

Can the 450h 345hp be reverted to its original file?

Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.