STi Gets Eibach Pro-Street Flexibility

The Castrol Extreme Auto Makeover Subaru is nearing the second phase of its transformation - performance. This not only includes power and tuning, but handling - possibly the most vital element in modern vehicles.

This week, the Subaru was taken to East Coast Dyno Tech in Jeffreys Bay by Richard from P&P Car Sound Specialists to have it's new Eibach Pro-street suspension fitted. It was essential that this be installed before Richard can complete the customisation of the vehicles boot. East Coast Dyno Tech were selected due to their high level of expertise and advanced workshop which includes an all-wheel dyno.


The next level of high performance suspension technology, Eibach tuned coil-overs, will be used in the Subaru STi. The system, made up of Eibach ERD Racing Dampers and ERS Racing Springs, is used in top-level racing series all over the world including Formula 1, NASCAR, CART, IRL, Super Touring Car and the World Rally Championship.


The rust-free stainless steel products were laid out in the workshop before the car was hoisted up so the fitment and setup of the suspension could begin.


Jakes from East Coast Dyno Tech begins the process by removing the nuts from the top mounting point of the original front suspension in the engine bay.


The next step is removing the bolts that secure the bottom mounts of the suspension to the steering knuckle - these are found behind the brake calipers and wheel hub.


The quick adjustable Eibach coil-overs are then bolted into the same position as the stock setup.


The difference in quality is easily identified when the car is hoisted up. When lowered on the ground, the only way to identify the upgrade is through the visual stance of the vehicle that can now have its ride heigh and the corner weight of each individual wheel adjusted for precise flexibility on both the street and track.