Invidia 15+ Subaru WRX/STI 4Dr Q300 Twin Outlet Rolled Titanium Burnt Quad Tip Cat-Back Exhaust (HS1 (HS15STIG3T) 4011 further simplifying the installation process

further simplifying the installation process

resulting in exhausts gasses exiting in an inefficient manner

the pump is installed and bench tested in the OE module to ensure proper fitment and performance

Fabspeed rectified that by designing a perfect OEM replacement in gloss finish carbon fiber

Professional installation is recommended to ensure proper fit and finishing

Invidia 15+ Subaru WRX/STI 4Dr Q300 Twin Outlet Rolled Titanium Burnt Quad Tip Cat-Back Exhaust (HS1 (HS15STIG3T) 4011 further simplifying the installation processThe flat bottom shaped muffler design results in improved high speed aerodynamic performance. The muffler inside contains 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. This Invidia product is an excellent way to experience the improvement of the performance of your vehicle. Designed with utmost care