Invidia Titanium Cat-Back Exhaust for 2015+ WRX/STi (HS15SW4TRG) Walbro Turbo Shields solve the problem

Turbo Shields solve the problem of extreme underhood heat

• Black anodized 6061 Billet Aluminum

(16) Spring Seat Locators (SL1009)

It connects at the CAS

• Custom-sized high-performance Green Filters

Invidia Titanium Cat-Back Exhaust for 2015+ WRX/STi (HS15SW4TRG) Walbro Turbo Shields solve the problemThe Invidia titanium cat back for 2015 2021 Subaru WRX and STi is constructed from super lightweight, mandrel bent 80mm titanium with a single exit design and burned blue slant cut titanium tip. Hangers are designed for an OEM fit and all necessary gaskets and hardware are included. Engineered to produce strong mid to top end power gains, as well as provide an increase in horsepower and torque with that aggressive Subaru rumble. Vehicle Fitment: 2015