COBB Tuning Cat-Back Exhaust System: 2016 - 2018 Ford Focus RS

  • $1,295.00

COBB's 3" Stainless Steel Dual Tip Cat-Back for the Ford Focus RS is a direct replacement cat-back exhaust that boasts full 304 stainless steel construction, custom inline straight through resonator plus muffler, and dual polished 4.5" double-wall slash cut tips. COBB Tuning's exhaust also features the same OEM exhaust valve found in the stock cat-back, so there is no need to remove and transfer the original unit. The exhaust valve is a direct plug and play connection that is controlled via the in car drive modes that work perfectly with COBB's OTS maps or a custom Pro-Tune.


This cat-back checks all the boxes. It sounds very aggressive when it's "race-car" time, with the exhaust valve open; but, it retains OEM like convenience and noise reduction when needed with the valve closed. Plus increased flow that is ready to handle big increases in power gives you big performance potential along with the big sound!


COBB Tuning Cat-back Exhaust: Ford Focus RS 2016-2018
  • High Quality 304 Stainless Steel Construction
  • CNC Mandrel Bent Tubing
  • Dual 4.5" Polished Tips with COBB Logo
  • OEM Exhaust Valve ready for Plug & Play Install
  • Compatible with Stock or COBB Downpipe