Girodisc Titanium Pad Shields for '18+ STI Rear BMW_E46 Max Gains: +41% HP

Max Gains: +41% HP

less weight is better

2 x Laser-Cut Stainless Steel Bracket Work for secure mounting

Upgrade your BMW's engine bay with the Eventuri N55 Black Carbon Engine Cover for a blend of style and functional design

Girodisc Titanium Pad Shields for '18+ STI Rear BMW_E46 Max Gains: +41% HPThe problem of brake fluid boiling is simply traced to heat transferring from the rotors and pads directly into the fluid through the caliper pistons. When brake fluid boils, it releases air that is normally part of the molecular structure of the fluid. This air is compressible of course, and the brake pedal goes to the floor instead of moving the caliper pistons. Production cars tend to suffer from this on track days more as they don't usually have