Lexus GS III Tuning
Lexus GS III 350 (3.5 V6) 307 BHP Remap
Indicative power and torque gains for the Lexus GS III 350 (3.5 V6) (2005 – 2007), with before/after performance graphs.
Power and torque figures are sourced from our live tuning database. Actual gains vary by vehicle condition, fuel and specification. Every remap is custom-developed and backed by our lifetime software warranty.
350 (3.5 V6) tuning by Elite Remaps
The Lexus GS III 350 (3.5 V6) responds superbly to a professionally developed remap. Our calibration engineers write and test every file in-house, unlocking stronger performance, sharper throttle response and improved economy while keeping everything within safe limits.
Every 350 (3.5 V6) remap is backed by our lifetime software warranty. The figures above are sourced from our live tuning database and shown as indicative before/after curves. For exact numbers on your vehicle, get in touch with your registration.
Why choose Elite Remaps
Book your Lexus GS III 350 (3.5 V6) remap
Speak to our tuning specialists for a free, no-obligation quote on your Lexus GS III 350 (3.5 V6).
Related vehicles
Other Lexus GS III engines
Compare tuning gains across the rest of the Lexus GS III engine range.
Tuning services
Explore our services
From Stage 1 to emissions solutions, explore the tuning services we offer for your 350 (3.5 V6).
Where we work
Areas we cover
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Frequently asked questions
Common questions about remapping the Lexus GS III 350 (3.5 V6).