Porsche 911 996


We have extensive experience with the Porsche 996 & 997 platform. String Theory's own 996 Turbo has been used over the years to develop and understand the chassis capabilities and limitations, allowing us to offer you the very best for your car!



Has your car lost its direct feel? Does it wander on the road? Do you have knocks and rattles? Do you want a little more out of your car or think it could sit just a little lower?

Prices from £xxx



Bilstein is one of the biggest names in the market. A world renowned shock absorber manufacturer, supplying both original equipment and aftermarket parts.

If you're looking to refresh your original suspension with a tight, modern feel or looking for a more serious performance upgrade, Bilstein offer a fantastic range of products.

Prices from £xxx

H&R Springs


H&R offer a variety of suspension products but are perhaps best known for their performance spring upgrades.

Offering the cosmetic appeal of a lowered vehicle and a mild spring rate increase. Best matched with a shock absorber upgrade such as the Bilstein B8 or B6, as a combination they provide excellent performance.

Prices from £xxx


KW have a cast iron reputation in the aftermarket suspension world. With their fantastic Inox-Line stainless steel construction they provide a long lasting, reliable product.

KW offer a wide range of options from mild upgrade to full on race car level products, regardless of your requirements they're likely to offer a reliable, trustworthy solution.

Prices from £xxx


Öhlins are world famous for their superb shock absorber technology.


Öhlins  Road & Track suspension kits are a zero compromise upgrade ideally suited for almost any performance application. Featuring superb body control and fantastic ride comfort, they fill the gap between a fast road car and track day car perfectly. The off-the-shelf kits match the product name perfectly, suiting both road and track.

Öhlins TTX suspension kits offer full on motorsport damper technology and performance for road car applications. As found on many purpose built racing cars, these kits transform your vehicles performance and are specifically designed with on-circuit performance in mind. However, due to Öhlins superb engineering, on road performance is still surprisingly refined.

Prices from £xxx

Got any questions about the above products or don't see the product you're looking for? Contact us!