The Megane RS Mk4 is a formidable track weapon straight from the factory, but pushing the heavy chassis to its limits places immense thermal strain on the braking system, even if you have the Cup chassis' bi-material setup. Upgrading your stopping power is essential for maintaining absolute driver confidence on spirited drives or circuit days. Swap out standard materials for high-friction fast road Brake Pads and high-carbon Brake Discs for drastically improved initial bite and heat dissipation. Firm up your pedal feel and eliminate sponginess with braided stainless steel Brake Lines and high-boiling-point performance Brake Fluid, ensuring fade-free deceleration lap after lap.