Thermal R&D Catback Exhaust for 2016 - Present Ford Focus RS

Description

B908-C908 System Specifications: 3" / 2.5" Split for Optimal Sound and Performance Valve works with OEM Active Exhaust Engineered with Thermal R&D's 'True Helmholtz Technology' See more Video and Info The Focus RS is unique in that its popularity exceeds its availability. With an already highly engineered, track ready design right out of the factory, the only thing left was fine tuning the exhaust sound. Adding a 3" diameter exhaust up front and a split 2.5" exit, the exhaust system makes an already spectacular car that much more fun to drive. Check out sound clips and video here.