Invidia - Subaru 15-21 WRX/STI - Twin Outlet Rolled Stainless Steel Quad Tip Cat-Back Exhaust subaru-sti-2020 (unlike the competitor's failure prone

(unlike the competitor's failure prone plastic fittings)

New Spring (yellow)

Pull Clutch

and Green Spring Rated -15 InHg (installed)

arguably one of the most aesthetically challenged OEM parts in the engine bay

Invidia - Subaru 15-21 WRX/STI - Twin Outlet Rolled Stainless Steel Quad Tip Cat-Back Exhaust subaru-sti-2020 (unlike the competitor's failure proneThe Invidia Q300 Exhaust features a flat bottom shaped muffler design that results in improved high speed aerodynamic performance. The muffler inside contains a continuous piping design and use of Advantex material that results in an excellent free flow exhaust with optimized back pressure, giving greater horsepower, torque gains, and a rich deep sporty sound. The use of SUS304 polished stainless steel piping, Mandrel bent to shape, state of the art