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OEM Valve Control Retained
Our direct replacement seat cushion covers are constructed as per the OEM design meaning quick and easy install with a finished result as you would expect from the factory
eliminates that ’spongy pedal’ we’ve all experienced
Removing the restrictive catalyst from any forced induction engine can yield impressive gains in horsepower and torque
STRING THEORY HEIGHT ADJUSTABLE SPRING KIT 911R OEM Valve Control RetainedIntroduction Engineered and developed in house at String Theory Garage, with Eibach & JCR Developments this height adjustable performance spring kit utilises dual rate springs front and rear, manufactured by Eibach, to help maintain compliance when the wheel travels from rebound into bump. After testing on both the road and track with GT3 driver Jonny Cocker from JCR Developments we settled on spring rates which are increased by 15% front and 20% rear