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Unlock the full potential of your Porsche 992 GT3 with ESMotor’s precision tuning packages. Our Stage 1 ECU software upgrade boosts power to 530BHP, improving 100-200km/h times from 7.05 to 6.80 seconds. For even greater performance, Stage 2 adds catless headers, pushing output to 550BHP and achieving a blistering 100-200km/h in 6.5 seconds.
Experience enhanced power, sharper throttle response, and an aggressive exhaust note—all while maintaining the GT3’s legendary drivability.
↓
550 bhp
Top published output
2
Stages on this page
from £3,000
Plus VAT, as published
ESmotor 992 gt3
Kit Includes:
- Take your Porsche 992 GT3 to the next level with ESMotor’s expertly crafted tuning solutions, designed to enhance power, responsiveness, and driving dynamics while maintaining the track-focused precision Porsche is known for. Whether you’re looking for a refined power boost or a more aggressive setup, our tuning packages deliver significant improvements in acceleration and overall performance.
Our tuning stages include:
Stage 1 – ECU Software (530BHP):
A carefully optimized ECU tune that refines engine parameters to deliver increased power and sharper throttle response. Experience improved acceleration with 100-200km/h times reduced from 7.05 to 6.80 seconds, providing a noticeable edge both on the road and track.
Stage 2 – ECU Software, Catless Headers (550BHP):
This package takes performance a step further with upgraded catless headers for improved exhaust flow, paired with our advanced ECU tuning. The result is an impressive 100-200km/h time of just 6.5 seconds, delivering exceptional performance gains while enhancing the signature GT3 exhaust note.
Prices:
- Stage 1 Tuning = £3000 + VAT
- Stage 2 (with headers) = £10k + VAT
Choose your stage
Compare allStage 2: £10,000 plus VAT
Prices as published. Parts are fitted in-house and every car is custom-tuned for its fuel and use, with collection available across the UK and Europe.
Enquire nowOur 992 GT3 builds on camera
Part 1 – building a Stage 2 GT3
Part 2 – our F1-sounding Stage 2 GT3
How it works
01
Tell us about your car
Send an enquiry or call 01908 311011 with your model, mileage and what you want from it.
02
Plan the package
We agree the right package for how you'll use the car: road, track or drag strip.
03
Collection or drop-off
We can collect your car from anywhere in the UK and Europe, or you can bring it to our Milton Keynes workshop.
04
Fitting and calibration
Parts are fitted in-house and the car is custom-tuned for its fuel and use.
05
Handover
We take you through the car and any extra maps before you drive away.
Why ESMotor
Home of the world's fastest Porsche
Our record-setting cars prove the parts and calibrations we sell.
Porsche specialists since 2011
Founded in Istanbul and based in the UK since 2014.
In-house engineering
Our hybrid turbos, 3D-printed intakes, exhaust systems and built engines are developed here. Every tune is calibrated by our team, led by founder and lead calibrator Emre.
Trusted partners
We work with TechArt, HRE and Turbosmart.
992 GT3: what changes at each stage
Standard: 4.0-litre naturally aspirated flat-six510PS / 503bhp470Nm
Stage 1 – 530BHP
ES custom ECU software for more power and sharper throttle response.
Stage 2 – 550BHP
Adds catless headers for freer exhaust flow, with software to match.
Want more? See our 992 GT3 RS twin-turbo kit.
992 GT3 tuning: common questions
Will my GT3 still be usable on the road?
Yes. Both stages keep the car's road manners; each car is tuned individually so there are no warning lights.
What's the difference between Stage 1 and Stage 2?
Stage 1 is software only (530BHP). Stage 2 adds catless headers (550BHP).
Do you tune the GT3 RS?
Yes. See our 992 GT3 RS tuning page and our twin-turbo kit.
Can you collect my car?
Yes. We can collect your car from anywhere in the UK and Europe, or you can bring it to our Milton Keynes workshop.
Enquire now
Call 01908 311011 · Collection across the UK and Europe
