Scorpion Exhaust Cat-Back (Res) Twin Daytona - Ford Fiesta ST 180 2013 - 2017 Suzuki The expansion and contraction of

The expansion and contraction of exhaust sonics through the system causes increased flow

Color-matched vacuum tubing also available (sold separately)

With the catalytic converter located in the front part of the pre-muffler

KAWASAKI Z 500 1980 European Models

Scorpion Exhaust Cat-Back (Res) Twin Daytona - Ford Fiesta ST 180 2013 - 2017 Suzuki The expansion and contraction ofThe Scorpion Car Exhaust Cat Back System (Resonated) Ford Fiesta ST 180 2013 2017 is part of the latest Scorpion Exhausts collection. CAT BACK SYSTEM (RESONATED) A catalyst is a key component in emission control. It is also the most restrictive component of an exhaust. Our Sports Catalysts increase the gas flow while maintaining filtration rates. Our decats simply replace the catalyst altogether for the ultimate flow rate. Pipe Diameter 63. 5mm