Cusco Type OS Strut Bar Rear WRX / STI (2015-2018) Honda - Include Mild Steel and

- Include Mild Steel and Aluminum Weld-On Adapters

straight through design produces less back pressure than the 2015+ Subaru WRX stock exhaust system that produces more power and better fuel economy and still retains a 50 state emissions legal for a simple bolt on and drive away without tuning or clearing a check engine light

Handcrafted from 3" and 2

the Turbo XS Stealthback is the exhaust for you

race pipes

Cusco Type OS Strut Bar Rear WRX / STI (2015-2018) Honda - Include Mild Steel andThe 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