FSWERKS Stainless Steel Catback Sport Exhaust System - Ford Fiesta ST 1.6L 2014-2019

The FSWERKS Sport Exhaust system for the Ford Fiesta ST uses 2.5" diameter mandrel-bent T304 stainless steel tubing for maximum flow and horsepower. The FSWERKS Sport Exhaust system features a stainless steel high-flow straight-through muffler design and is finished off with beautifully polished dual 3" angle cut T304 stainless steel tips. Also included are the necessary clamps, hardware, and instructions to allow for an easy installation. All FSWERKS stainless steel exhaust systems are backed by a 5-year limited warranty. This system retains all emissions equipment and is perfect for Fiesta ST owners who wish to have a 50 state street legal exhaust.

Peak Dyno Gains
+5.4whp & +4.3wtq
Max Dyno Gains
+11.5whp @ 6,200rpm & +10wtq @2,800rpm

Light Weight Design
• Stock OEM exhaust system weight = ~33lbs 
• FSWERKS exhaust system weight = ~28lbs

Stainless Steel Tubing
• Mandrel bent heavy wall T304 stainless steel construction
• Provides optimal flow

Precision Welding
• Tig and Mig welds are used on our system

Stainless Steel Flanges and Hanger Rods
• All of our exhaust flanges are laser cut out of T304 stainless steel and our hanger rods are cut from solid bars

Dual Angle Cut Tips
• Precision angle cut tips for an aggressive look
• Stainless Steel with etched FSWERKS logos