- Pull ahead of the competition with an Injen SES Exhaust for your Ford Focus ST.
- Give your Ford Focus ST that attention grabbing exhaust note!
- Spice up the rear end with some bigger shiny exhaust tips.
- Direct fit for: 2014-2019 Ford Fiesta ST L4-1.6L Turbo
- Dyno Proven gains of up to 6 hp and 7 lb-ft. of torque
- Stainless Steel Investment Cast Flanges For a Fast and Easy Install
- Hand Crafted and Tig Welded to Perfection for Strength and Durability
- Unique Design Increases Exhaust Velocity (Depending on the Application)
- 304 SS Mandrel-Bent Tubing
- Show Quality Embossed Stainless Steel Muffler (Depending on the Application)
- Premium Stainless Steel Hardware and Hangers (Depending on the Application)
Is your Ford Focus ST a little too quiet for your taste? Worried about exhaust drone/resonance? Injen has engineered their exhaust systems to maximize exhaust flow to give you the most power along with an aggressive but pleasant exhaust note. Heads will turn as you cruise by and the extra power on tap will put a smile on your face.
Injen exhaust systems feature full mandrel-bent 304 Stainless Steel for the smoothest exhaust flow possible and corrosion resistance. Each system utilizes Stainless Steel Flanges for easier installation and more corrosion resistance. Polished Stainless Mufflers and Exhaust tips complete the look and quality of the system which will last for many years to come on your Ford Focus ST.