MERCEDES GLE63S W167 ECU REMAP

Custom Remap for the Mercedes-AMG GLE 63S (W167) at MSL Performance

Let's be honest, you already own the apex predator of the SUV world. The W167 GLE 63S is a masterpiece of engineering, a perfect fusion of commanding luxury, cutting-edge technology, and the astonishing power of the 4.0-litre Bi-Turbo V8. It is, by any measure, at the very pinnacle of performance. But have you ever planted your foot, felt that breath taking acceleration, and sensed that deep down, even for their top-tier 'S' model, AMG left a final fraction of performance on the table? A sharper, more ferocious edge waiting to be honed? You're right. There is.

Here at MSL Performance in Birmingham, we are specialists in AMG's most advanced and powerful platforms. We don't deal in generic, off-the-shelf tunes. We are dedicated to the art of custom remapping, connecting directly to your GLE 63S to create a bespoke software solution that is perfectly calibrated to your vehicle, safely unlocking its absolute maximum potential.

Find Your Perfect Level of Power

Every GLE 63S owner has a different vision for their vehicle. That's why we've developed a clear tuning path to help you achieve the exact level of performance you demand.

Stage 1: The "Hyper-SUV" Transformation

This is for the driver who wants to elevate their GLE 63S from a super SUV into a true hypercar rival, all on stock hardware. We meticulously recalibrate the engine's complex software to unleash a staggering new level of performance. The throttle response becomes telepathic, making this imposing SUV feel impossibly agile. The mid-range pull is transformed into an overwhelming, relentless surge of acceleration that will leave you breathless.

• The Result: Up to the 690 bhp mark and an impressive 70-80 lb-ft of additional torque.
• What you need: Just your car! No extra parts are required.

Stage 2: For When You Demand Absolute Dominance

Ready to fully unchain the beast within your GLE 63S? Stage 2 is where we unlock the V8's true voice and ultimate fury. By installing high-flow downpipes, we remove the primary restriction in the exhaust system, allowing the twin turbos to breathe freely and spool with greater urgency. This enables our custom tune to deliver the most ferocious and sustained pull possible. The power delivery is more intense, and the exhaust note is significantly enhanced, transforming into the deep, thunderous V8 roar that your GLE 63S was always destined to make.

• The Result: Up to the 700-710 bhp mark.
• What you need: Downpipes are essential for this stage.

So, Why Come to MSL?

Because we are just as passionate about your GLE 63S as you are. We believe tuning these complex modern vehicles is an art form, and we take immense pride in every car that leaves our workshop. When you bring your AMG to us, you're not just getting a remap; you're getting the full MSL experience – honest advice, expert workmanship, and the peace of mind that your technological marvel is in the safest hands in the business.

Ready to feel the difference? Give us a call or drop by our workshop here in Birmingham. We'd love to have a chat about your car and figure out the perfect plan to unleash its ultimate potential.