Porsche 911 (991) Performance Parts & Upgrades
Performance parts for every 991-generation Porsche 911 built from 2011 to 2019, covering both 991.1 and 991.2 Carrera, Carrera S, 4S, GTS, Targa, Turbo, Turbo S, GT3, GT3 RS and GT2 RS. Every part in this collection is chosen by our chassis specialists for proven fitment and real-world gains, whether your 911 is a fast road car, a weekend track car or both.
991 Suspension, Coilovers & Geometry
The 991 is a brilliant chassis, but factory rubber bushes and limited camber adjustment start to hold it back once you drive harder or add track days. We stock coilovers and dampers from Öhlins, KW, AST, MOTON and Nitron, Eibach lowering springs and our own String Theory Garage alignment components, so you can sharpen turn-in, reduce understeer and set the car up properly for road or circuit.
991 Exhausts & Sound
Choose from Akrapovic titanium Slip-On and Evolution systems, Milltek exhausts and iPE Valvetronic systems, or take full control of your factory exhaust flaps with Cargraphic exhaust valve controllers.
991 Brakes
Endless brake pads in compounds to suit fast road driving through to sustained track use, plus braided hoses for a firmer, more consistent pedal.
991 Engine, Intake & Ignition
Supporting upgrades including K&N high-flow air filters, Mantis performance ignition coils and MOTUL engine oil to keep your flat-six healthy under hard use.
991 Seats, Wheels & Tyres
Cobra bucket seats, Lifeline safety equipment, PWRD hubcentric wheel spacers and Nankang performance tyres to complete your build.
Fitting & Geometry Setup for Your 911
Parts are only half the story. At our workshop in Stratford-upon-Avon we fit everything we sell and finish the job with ride-height setting, corner weighting and a bespoke geometry setup tailored to how you use your 991. It is what we are known for, and it is how you get the full benefit of every upgrade.
Porsche 911 991 Upgrade FAQs
Do these parts fit both the 991.1 and 991.2?
Many do, but suspension, brakes and exhausts often differ between Carrera, GTS, GT3 and Turbo models. Fitment is listed on every product, and if you are unsure, send us your registration and we will confirm.
Where should I start with my 991?
For most owners, a proper geometry setup and the right brake pads make the biggest difference first. From there, dampers or coilovers and chassis components take the car further. Get in touch and we will recommend a plan for your car and budget.
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