Lamborghini Exhaust System Upgrades and Decat Downpipes

Lamborghini Exhaust System Upgrades

Elevate your Lamborghini’s performance and sound with our exhaust system upgrades and decat downpipe installation service in Slough. Catering to models such as the Huracán, Aventador, Urus, and Sián, our upgrades deliver maximum horsepower, aggressive exhaust tones, and sharper throttle response.

We supply and fit premium exhaust systems from Capristo, Akrapovič, and Quicksilver, as well as custom-fabricated exhausts tailored to your Lamborghini. Our decat downpipes improve exhaust flow, turbo spool, and deliver the true Lamborghini roar without compromise on precision or reliability.

Based in Slough, we are trusted by Lamborghini owners across Berkshire, London, and the UK for specialist fitting, performance-driven modifications, and bespoke exhaust solutions that bring your supercar to life.

Why Choose Onyx Performance?

As Seen on Carwow

We’ve been proudly featured on Carwow – a testament to the quality, professionalism, and performance-focused results that set us apart. Watch our feature here to see us in action.

Expertise You Can Trust

With years of experience and deep technical knowledge, our team understands performance vehicles inside and out – from custom remaps to high-end servicing.

Advanced Workshop & Tools

We operate from a state-of-the-art facility in Slough, equipped with cutting-edge diagnostics, dyno testing, and industry-leading tools for accurate, high-quality work.

Tailored Solutions for Every Vehicle

We don’t believe in one-size-fits-all. Every car gets a bespoke approach, ensuring the best results whether it’s a remap, upgrade, or routine service.

Trusted Nationwide

Performance enthusiasts from across the UK come to Onyx because they know they’ll receive premium-quality workmanship, careful attention to detail, and honest advice.

Complete Care, All in One Place

From tuning and servicing to tyres, trackers, and immobilisers – we offer a full suite of services under one roof, all with a strong focus on safety, reliability, and top-tier customer support.

Customer Reviews

Upgrade Your Lamborghini Exhaust in Slough

Transform your Lamborghini with our performance exhaust upgrades and decat downpipe services. Whether you desire a track-focused setup for maximum power, a valve-controlled system for switchable tones, or a fully bespoke exhaust, we provide expert advice, precision fitting, and high-quality components. Contact us today to book your Lamborghini exhaust upgrade in Slough or nationwide.

5-Star Google Reviews

0 +

Years of Experience

0 +

Customer Satisfaction

0 %

Why Choose Onyx Performance for Servicing?

Experts in Performance Cars

We know how to properly care for performance, modified, and luxury vehicles. Our team has the skills and experience to handle specialist requirements confidently.

Correct Service Schedules

Every service follows the exact schedule recommended by your vehicle’s manufacturer, helping maintain performance and protect your warranty.

Quality or OEM Parts

We only use high-quality aftermarket or original manufacturer parts, ensuring long-lasting reliability and top-level performance.

Full Vehicle Inspection

Our service goes beyond just changing oil. We inspect all key systems to keep your car safe, smooth, and road-ready.

Honest Advice, No Surprises

With transparent pricing and expert recommendations, you’ll always know what your car needs – no upselling, no hidden fees.

Fast, Trusted & Tracked

We offer quick turnaround, maintain service records, and send reminders – that’s why customers travel to us from across the UK.

Frequently Asked Questions

Do you provide exhaust upgrades for all Lamborghini models?

Yes — we work on the Huracán, Aventador, Urus, Sián, Gallardo, and other Lamborghini models.

What are the benefits of installing a decat downpipe?

A decat downpipe removes the restrictive catalytic converter, improving exhaust flow, turbo efficiency, and delivering a more aggressive exhaust note.

Do you offer fully custom Lamborghini exhaust systems?

Absolutely — we can fabricate bespoke exhaust systems to achieve the desired sound, performance, and aesthetic for your Lamborghini.

Can I fit a valve-controlled or valvetronic system on my Lamborghini?

Yes — our valve-controlled systems allow you to switch between a refined road tone and a track-inspired aggressive sound at the push of a button.

Are Lamborghini exhaust upgrades road legal in the UK?

Many performance exhaust systems are MOT-compliant and road legal, but decat downpipes are typically for off-road or track use only. We provide guidance on compliance options.

Which exhaust brands do you work with for Lamborghinis?

We supply and fit systems from Capristo, Akrapovič, Quicksilver, and can also deliver fully bespoke custom exhaust solutions.

Get a quick quote

Drop us a line! or Message us on WhatsApp

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.