Aftermarket body kit fitting in
Slough.
Splitters, side skirts, rear diffusers, lip kits and spoilers fitted properly at our Slough workshop. Aligned, sealed and finished so it looks factory, not bolted on a driveway. No nonsense. No hidden prices. Book in today.
⭐⭐⭐⭐⭐ 4.9 out of 5 from 500+ Google reviews. Trusted by drivers across Slough since 2019
- ✓6 months interest-free, up to £3,000
- ✓Same-day slots available in Slough
- ✓Trim, panel gaps and fixings done properly
Body Kit Fitting in Slough. Splitters, Side Skirts and Spoilers
This is aftermarket aesthetic body kit fitting only. Splitters, side skirts, rear diffusers, ducktail spoilers, gurney flaps, front lip kits and rear lip extensions. Cosmetic kits that bolt or bond to the existing bodywork. No arch widening, no fender flares, no structural work. Done properly at our Slough workshop with the panel gaps right, the fixings hidden and the finish actually matched to your paint code.
Most poorly fitted body kits in Berkshire failed for the same three reasons. Test fit skipped, sealing skipped, paint match guessed. We do all three. The car leaves looking like the part was designed for it, because it was, and because we took the time to do it right.
Kits we fit most often at Onyx Slough
- Front splitter and lip kits. carbon, ABS and polyurethane. Bonded and bolted, not just double-sided taped on for the first speed bump to rip off
- Side skirt extensions. trim fitted with mounting brackets where the kit allows, not glue alone. Painted before fitting where the kit demands
- Rear diffusers. alignment to the rear bumper cutouts is the killer detail. We dry fit, adjust and re-fit before final tightening
- Boot spoilers, ducktails, gurney flaps. drilled or bonded depending on the kit. Holes sealed to factory standard so the boot does not leak in winter
- Rear bumper extensions and apron kits. where the kit is fully built around the OE bumper. We will tell you if a kit is poorly designed and likely to crack within a year
- OEM-style kits. M Performance, RS-line, AMG Aero, S-line, R-line aero packs fitted to factory standard with genuine fixings where possible
How a body kit fitting at our Berkshire workshop runs
Dry fit first. Every panel offered up before any drilling, bonding or final fixings. Panel gaps measured, alignment checked from multiple angles, anything that does not sit right is flagged before paint. If the kit itself is poorly moulded, we will tell you straight rather than wrestle it on. Saves you a paint bill on a bad part.
Once the dry fit is signed off, panels are removed and prepped, paint code matched to your existing bodywork, sprayed in the booth, baked, then refitted with proper mounting fixings and adhesive where the kit calls for it. Edges sealed, drains preserved, any drilled holes corrosion treated. The car leaves with no exposed hardware and no daylight in the gaps.
What this page is not
We do not fit wide-body kits or fender flares that widen the arches. That is a different conversation involving arch rolling, suspension geometry and often an engineer's sign-off. We do not bolt on body kits that change vehicle dimensions enough to need notification on insurance without the customer being aware. And this page is not a tuning or performance upgrade page. Aesthetic kit fitting only.
Where we are and who we cover
Body kit fitting for cars across Slough, Langley, Colnbrook, Datchet, Windsor, Maidenhead, Uxbridge and Gerrards Cross. Berkshire workshop with its own paint booth, five minutes from M4 J5 at SL3 7EW.
Body kit ready to fit? Call 01753 439115 or WhatsApp the team at Onyx Autocentre on 07393 580281 with photos of the kit and your car and we will quote dry fit, paint and fitting. 01753 439115 or WhatsApp 07393 580281.
Body Kit Fitting in Slough. Splitters, Side Skirts and Spoilers in Slough and across Berkshire
Onyx Autocentre is based in Slough, Berkshire and we look after cars from across the SL postcodes every day. Whether you're driving in from central Slough, Taplowor Datchet, we'll book your body kit fitting in slough. splitters, side skirts and spoilers around your schedule. Same Slough workshop, same trusted team, same standard on every body kit fitting in slough. splitters, side skirts and spoilers job.
All our services
Every service we offer at our Slough workshop. Tap a tile to find out more.
- Air Bag RepairsFind out more
- Alloy Wheel Crack WeldingFind out more
- Alloy Wheel RefurbishmentFind out more
- Alloy Wheel WeldingFind out more
- Auto ElectricsFind out more
- Body Kit FittingFind out more
- Boost Leak & Smoke TestFind out more
- CambeltsFind out more
- Car Air ConditioningFind out more
- Car BatteriesFind out more
- Car BrakesFind out more
- Car ExhaustsFind out more
- Car ModificationsFind out more
- Car RepairsFind out more
- Car Safety ChecksFind out more
- Car ServicingFind out more
- Car TyresFind out more
- Carbon CleaningFind out more
- Cheap Car TyresFind out more
- Clutch ReplacementFind out more
- Diesel Performance ECU TuningFind out more
- Diesel TuningFind out more
- Dyno TestingFind out more
- ECU RemappingFind out more
- Engine DiagnosticsFind out more
- Engine ManagementFind out more
- Engine RebuildsFind out more
- Engine TuningFind out more
- Fleet MaintenanceFind out more
- Gearbox ServicingFind out more
- Gearbox TCU RemappingFind out more
- Haldex ServicingFind out more
- Head Gasket RepairsFind out more
- In-Car EntertainmentFind out more
- Mechanical RepairsFind out more
- MOT Failure RepairFind out more
- Nitrogen Oxide (NOx) Sensor RepairsFind out more
- Number PlatesFind out more
- Oil & Filter ChangeFind out more
- Parking SensorsFind out more
- Powder Coating for Alloy WheelsFind out more
- SteeringFind out more
- SuspensionFind out more
- Timing Belt ReplacementFind out more
- Trade Alloy Wheel RepairFind out more
- Turbo Intake CleaningFind out more
- Van Repairs & ServicingFind out more
- Vehicle SecurityFind out more
- Wet Belt ReplacementFind out more
- Wheel BalancingFind out more
- Window TintingFind out more
What Our Customers Say
Rated 5 Stars on Google by drivers across Slough and Berkshire
"Took my BMW here for an oil change and oil filter and the service was spot on. Really friendly team, got the car booked in quickly and the job was done properly with no hassle."
"Highly recommend this garage. After contacting a few other garages who didn't want to take my car in for diagnostics, these guys were happy to help. They diagnosed and fixed an engine fuel leak issue professionally and efficiently. Great service and very reliable. I'll definitely use them again."
"Very nice experience at Onyx — they took me in immediately and completed the DRL module swap efficiently. I have no regrets and would highly recommend."
"I brought my car to Onyx after visiting many other mechanics who failed to sort out issues with my vehicle. The mechanics here clearly explained the issues with the vehicle and fixed them quickly. Amazing service and wonderful people, highly recommend."
"These guys are always polite and welcoming. I've taken multiple vehicles here and the service received has been excellent."
"Had the front pads done here over the weekend. Second time in with Onyx and service has been top notch both times. On time, no hassle and cost effective. Highly recommend."
"Max and Ben are extremely professional and did an excellent repair on my wife's car at a great price. Max spotted the problem within 6 hours, which 2 other garages could not detect."
"I took my car to Onyx and met Ben who was friendly and I got the problem diagnosed by Ben which I had a faulty water pump. I was quoted a reasonable price and got it replaced. I was satisfied and would recommend Onyx."
"Great service, sorted out my alloy refurb at a good price and quick turnaround. Top service, highly recommend."
"A great experience with Onyx who fitted a new clutch for my Fiat 500. Super quick, friendly and well priced. Would highly recommend."
"Very friendly, no hassle effective service. Definitely recommend and will use when I need to get my alloy wheels refurbished."
"Brought my Audi S3 in for a coolant leak — the part was on back order but they managed to source one in a couple of days. Massive thanks to Ben."
"My vehicle went in for a brakes job and Ben and the team at Onyx Autocentre did an amazing job. Highly recommended."
Spread the cost over 6 months, interest-free.
Big bill? Pay the first instalment when you book, then spread the rest across up to 5 more monthly instalments, interest-free. Available on jobs up to £3,000. No setup fees, no hidden interest. FCA-authorised through Payment Assist, soft credit check, decision in minutes.
- ✓ Up to 6 months interest-free
- ✓ Available on jobs up to £3,000
- ✓ First payment at booking, rest split monthly
- ✓ Soft credit check, decision in under 2 minutes
- ✓ No setup fees, no hidden interest
Same-day slots are limited this week.
Call or WhatsApp now and get body kit fitting in slough. splitters, side skirts and spoilers today. Slough, Langley, Colnbrook, Windsor, Maidenhead, Uxbridge and Gerrards Cross.