Cusco Brake Cylinder Stopper WRX / STI (2015-2018) Mazda Compared to the stock part

Compared to the stock part which has a very sharp bend

1998-2011 Impreza

The Perrin Front Mount Intercooler (FMIC) kits for the 2002-2007 WRX and 2004-2007 STI are massive upgrades

however customers will receive the triple tip exhaust

These Acura TL Type S AEM Induction cold air intake kits include an air filter

Cusco Brake Cylinder Stopper WRX / STI (2015-2018) Mazda Compared to the stock partThis Cusco Brake Cylinder Stopper for the Subaru WRX STI has been designed to reinforce the mounting points of the brake master cylinder and to repair the inherent flex between the brake master cylinder, and the firewall. This is a common issue for those of you who auto x or participate in weekend track days where extreme braking will occur. Installation can be performed with basic tools as the holes on this brake cylinder stopper match the existing