Cusco Type OS Strut Bar Rear WRX / STI (2015-2018) Honda The PERRIN plate frame is

The PERRIN plate frame is contoured to the bumper angle giving your plate equal spacing along the edge of your bumper

the factory ECU is comparing the readings from a pair of oxygen sensors to measure the effectiveness of the cat

Handcrafted from 3" and 2

in the USA using 3” CNC mandrel-bent

Cusco Type OS Strut Bar Rear WRX / STI (2015-2018) Honda The PERRIN plate frame isThe most popular of the Cusco bars is the Type OS for the 2015+ Subaru WRX STI. The classic design features a tubular aluminum oval shaft with a high polish finish. The aluminum bar possesses high rigidity due to the two different designs available. The Type 1 is pressed ribbed while the Type 2 is sectioned. Cusco has already chosen the ideal design for each application. The end plates are painted the traditional Cusco blue for the 2015+ WRX STI and