The COBB Focus RS 3" Stainless Steel Dual Tip Turbo-Back Exhaust is a direct bolt-on replacement for the factory system that boasts full 304 stainless steel construction, precision welding, CNC Mandrel bent tubing, a 4.5" high flow GESi Catalytic Converter, and comes with an OEM exhaust valve for easy plug and play use.
Along with the COBB Stage2+ OTS maps or a custom Pro-Tune. You will be able to control your exhaust tone with the in-car drive modes to match your mood.
The 3" tubing plus high flow cat and muffler free up exhaust flow well beyond the limitations of the factory turbo. Meaning that this turbo-back exhaust won't hold you back if big power is in your Focus RS future!
**For use with COBB OTS maps, you must install all COBB Stage2+ Package parts. Otherwise Custom Pro-Tuning is REQUIRED**
This part is in the process of external testing with the EO process ongoing. NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY EMISSION CONTROLLED MOTOR VEHICLE. While we believe that that these parts comply with EPA’s Anti-Tampering Policy we have not completed the testing/CARB EO submission process.