To further tune your Impulse to make it suit your driving style we have released these easily adjusted, carbon fibre, shock towers. The front tower offers 4 alternative stiffer shock positions to increase your ability to fine-tune the car for any condition.There is a shock tower also available for the rear of the car but it comes with one further adjustment position to make it 5 adjustment holes to further help you fine-tune the balance of your Impulse.