Cobb Ford Sound Suppression Chamber Focus RS 2016-2018
Emissions
This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the manufacturer's application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number:
Description
The Ford Sound Suppression Chamber Focus RS 2016-2018 is a direct replacement to the factory sound suppression resonance chamber. Its purpose is to reduce the intake whistle sounds that accompany aftermarket intakes. This unit is aluminum with an anodized black finish.
Why?
Larger aftermarket intakes create an imbalance with the factory sound suppression chamber resulting in an audible whistle. The COBB Ford Sound Suppression Chamber increases volume over the factory unit which cancels out the resonance to reduce or eliminate the whistle noise. It works with most aftermarket intakes.
Features
- Reduce or eliminate intake whistle noise
- Works with most aftermarket intakes
- Anodized Black Aluminum
- No Tuning Required