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Our McLaren 600LT Performance Package adds real pace without dulling the car’s razor feel. Each build is calibrated in-house to your fuel and use, with clean dashboards—no faults, no drama. Hardware is bolt-on and purposeful: downpipes or a full exhaust in stainless or titanium for stealth OEM look or lighter, louder character. Cooling and airflow tweaks keep temps stable on repeated pulls and track sessions. Throttle response stays natural at part-throttle, with stronger mid-range and a harder charge to the top end. Prefer versatility? We can supply multiple maps for street and circuit so the 600LT stays civil, then turns savage on demand.
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800BHP
Top published output
2
Stages on this page
from £3,000
Plus VAT, as published
Package
Kit Includes:
- Stage 1 (730BHP) — ECU calibration for 600LT
- Stage 2 (800BHP) — ECU calibration + downpipes + tune
- Map Switching Add-on (if not included)
Prices:
- Stage 1: 730BHP – £3000 plus VAT (map switching optional (1250 + VAT)
- Stage 2: 800BHP – £6000 plus VAT (including map switching) Downpipe and tune, optional BMC air filters
- Map switching: £1250 plus VAT, fuel maps, flame mode
Description:
We’ve built a McLaren 600LT Performance Package that adds pace without taking away what makes the 600LT special—its razor feel and road manners. The goal is simple: more speed, same confidence.
Every car is calibrated in-house. We tailor the software to your fuel and use case, clear any faults, and leave you with clean dashboards and smooth drivability. Throttle response stays natural at part-throttle; power rolls in hard when you ask for it.
Hardware is bolt-on and purposeful. You can keep a stealth look or go louder and lighter—downpipes or full exhaust in stainless or titanium—while retaining a “factory-plus” finish. Cooling and airflow tweaks are selected to keep temps stable on back-to-back pulls and longer sessions.
Street, track, or both—we can set up multiple maps if you want a quiet commute and an aggressive circuit tune in the same car. The package is designed to integrate with the 600LT’s chassis balance, so the car still feels like a McLaren, just with extra headroom everywhere.
If you’d like to talk through options or book an install, reach out and we’ll guide you through the build that fits your driving and your roads.
Choose your stage
Compare allCompare the stages
| Stage | Output (as published) | What's included | Price (plus VAT) |
|---|---|---|---|
| Stage 1ECU calibration | 730 BHP | ECU calibration for the 600LT; map switching optional (£1,250) | £3,000 |
| Stage 2+ Downpipes | 800 BHP | ECU calibration, downpipes and tune, map switching included; optional BMC filters | £6,000 |
Prices as published, plus VAT. Map switching on its own (fuel maps, flame mode): £1,250 plus VAT.
Stage 2: £6,000 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 600LT on camera
Stage 2 flaming 800BHP McLaren 600LT
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.
Performance 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.
600LT: what changes at each stage
Standard: 3.8-litre twin-turbo V8600PS620Nm
Stage 1
ECU calibration for the 600LT, with optional map switching.
Stage 2
Adds downpipes, with map switching (fuel maps, flame mode) included.
600LT tuning: common questions
Will the 600LT keep its character?
Yes. The package adds pace without dulling the car's razor feel, with clean dashboards and no faults.
What is map switching?
Selectable maps, including fuel maps and a flame mode. It's £1,250 plus VAT on its own and included in Stage 2.
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