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