Arkham Performance

Vehicle enhancements for road & track

Welcome to Arkham Performance!

Welcome to Arkham Performance!

We have been in the aftermarket industry for over 20 years dealing with performance & styling vehicle enhancements for road & track.

We can supply performance parts & fit them onsite at our fully equipped workshop in Eastbourne, East Sussex using our experienced, passionate team of technicians.

Service plans, maintenance, repairs & upgrades all catered for in-house by our experienced team of technicians.
Vinyl Wrap
Dramatically change your vehicle’s appearance, protect your factor finish & return to stock at any time using the best products on the market in hundreds of different finish options.
Set Up & Alignment
Engine plus DCT & Automatic gearbox recalibration are available for most makes & models to increase your vehicle’s power, torque, economy & shifting capabilities.
ECU & TCU Tuning
Engine plus DCT & Automatic gearbox recalibration are available for most makes & models to increase your vehicle’s power, torque, economy & shifting capabilities.

Performance Parts Store

Massive range of aftermarket parts available from all the leading manufacturers & some niche ones too for hundreds of different vehicles. Intake to exhaust & everything in between we have you covered & can also provide a full onsite fitting service by our experienced team.

Tuning Packages

Often referred to as ‘stage’ tuning we can offer a simple stage 1 tune through to a fully customised package.
Learn more about the 3 stages and how we work


A diverse range of aftermarket styling products from all the big names & are a recognised dealer & fitting station too. Whether you want a simple gloss black splitter kit, carbon fibre replacement panels or full widebody conversion we have it covered.


We now have state of the art full class 4 passenger vehicle & light commercial MOT testing capabilities on-site with a charge of just £45 (NO VAT)

Special Projects

We love a ‘build’ here at Arkham with many completed over the years whether that be performance or styling-based or maybe a combination of the two.

From mild to wild we have experience with both & below are some examples of more recent projects we have completed.

Horizon Rally

If you are viewing our site the chances are pretty high that you enjoy your driving & car so why not experience it in the best way possible – a proper road trip adventure? Our sister company Horizon Rally has been organising guided driving tours all over Europe since 2016 visiting the very best driving roads, mountain passes & automotive attractions Europe has to offer. They’ll even organise custom tours for smaller groups completely tailored to your specific requirements too! Go check them out below & go give them a follow on social media too.


From simple engine oil ‘interim’ type servicing to full-service plan scheduled servicing using OEM or high-quality aftermarket parts & fluids we can facilitate your requirements.

We also cover more in-depth work from cambelts to clutches, MOT repairs & diagnostic testing to name just a few.

All our work is carried out by qualified, experienced technicians in our fully equipped workshop.

We will take care of your vehicle as if it were our own.


Engines whether they are petrol or diesel will over time build up internally with harmful carbon & other misc deposits as does the fuel system.

Here at Arkham Performance we are the local registered service centre for TerraClean & offer the best solution to assist in the internal cleaning of your engine & fuel systems.

We are able to safely break down the carbon deposits & contamination of your fuel system including the injectors restoring lost performance, economy & general drivability.   


If you have a DPF warning light on your dash don’t panic as we can offer an on-vehicle acid foam injection cleaning service with most vehicles costing as little as £299 inc VAT saving hundreds, sometimes even thousands over replacement including labour.

For this price, we carry out full diagnostic testing combined with manual back pressure checks of your exhaust system & if we believe we can help will carry out the patented acid foam injection cleaning treatment to your DPF, complete a forced static or dynamic DPF regeneration & reset all DPF parameters ensuring the future correct operation of your DPF system.