Lightweight DJ CVD joint that is approx 1.2g lighter than standard steel (approx 1.8g) by using lightweight and high strength super duralium (A7075). Throttle response is improved by reducing the rotating mass, while front tyre wear and understeer is reduced.

The advanced "PRS system" is designed to deliver faster cornering speeds for the IF14-2. This system allows for the rear toe angle to be controlled passively as a result of the rear suspension arm stroke. The cornering characteristics can be fine-tuned by adjusting the mounting angle of the linkage rod.