REFINING THE BMW F90 M5: SUSPENSION, INTAKES, CARBON, EXHAUST & ECU/TCU REMAP!

13 Feb 2025

Unleashing the Beast: BMW M5 Transformation with Power, Sound & Style

There's nothing quite like the thrill of transforming an already powerful machine into an absolute beast. One of our returning customers brought their BMW M5 back to us, seeking not only a striking new look with carbon fibre upgrades but also a significant boost in power and torque, as well as an aggressive sound profile that attracts attention on the street.

ECU & TCU Remap: Unlocking Hidden Potential

The stock BMW M5 came in with an already impressive 602 BHP and 840.3 NM of torque, but we knew there was more potential waiting to be unleashed. After our precise ECU and TCU remap, we extracted a staggering 694.8 BHP and 1022.1 NM; a massive leap in performance. This improvement was achieved through meticulous tuning, optimising fuel, ignition, and boost maps, and fine-tuning the gearbox's calibration to seamlessly handle the increased power output.

Performance & Aesthetic Upgrades

To complement the new power, the customer opted for a range of performance-enhancing modifications:

Eventuri Carbon Fibre Intake – Improves airflow, enhances turbo induction sounds, and adds a stunning visual upgrade under the hood.
Remus GPF-Back Exhaust System – Retains the factory GPF while delivering an aggressive, deep exhaust note that enhances the car's character.
AST ALS Kit with Adjustable Suspension – Allows fine-tuning of ride height for a more planted stance and improved handling.
Bimecc Wheel Spacers – Pushes the wheels outward for a wider, more aggressive stance, reducing the arch gap.
Carbon Fibre Exterior Enhancements – A full makeover with heritage-style BMW badges, carbon kidney grilles, a front splitter, carbon mirror caps, and a rear spoiler.

Custom Suspension Upgrades: AST ALS Kit Installation

The BMW M5 comes with factory coilover springs but with a fixed ride height. To achieve a more dynamic stance and improved handling, we upgraded the suspension with the AST ALS kit. This modification included:

Adjustable spring perches – Allowing precise height adjustments for a more aggressive yet functional stance.
New shorter bump stops – Providing better suspension travel and maintaining ride quality.

The result? A lowered, track-inspired stance that not only looks incredible but also improves stability and cornering performance.

Final Touches: A Sound & Visual Overhaul

The transformation wasn't just about power and handling; it was about giving the M5 an unmistakable presence. With the carbon fibre rear spoiler, blacked-out M5 Competition badge, and deep, resonant exhaust note from the Remus system, this build turned an already elite machine into a true street weapon.

The Verdict: A Complete Transformation

From enhanced power and torque to a ferocious exhaust note and aggressive styling, this BMW M5 is now a perfect fusion of performance, sound, and aesthetics. Whether it's the intoxicating turbo induction noise from the Eventuri intake, the thunderous exhaust tone, or the lowered stance with perfectly spaced wheels, this build is a masterpiece that commands attention on the road.

Refine your BMW F90 M5 with premier enhancements from Regal Autosport, designed for maximum comfort and an exceptional driving experience. Explore our wide range of popular products, all available with precise details and transparent pricing, including VAT and shipping costs. To verify stock availability, contact us at 02380558636. Elevate your BMW F90 M today.