Vibrant Bellmouth Velocity Stack Aluminum (2.5in Neck O.D. 6in Bellmouth O.D.) Air Intake Systems>Air Boxes The system is then finished

The system is then finished off by 304 stainless steel chrome-flashed tips (embossed with the ROUSH logo) for superior look as well as superior durability & corrosion resistance

Straight-thru Monster muffler flows up to 140 percent better than stock

not to mention the turbo muffler put a damper on the Focus ST

BMR's suspensions SP019 lowering springs are available in red powdercoat for long-lasting good looks

Vibrant Bellmouth Velocity Stack Aluminum (2.5in Neck O.D. 6in Bellmouth O.D.) Air Intake Systems>Air Boxes The system is then finishedVibrant Performance Bellmouth style Velocity Stacks allow for less turbulent air to enter your intake, resulting in air flow improvements and, ultimately, torque and horsepower gains. They are spun from 1 8" (3mm) thick 6061 Aluminum Alloy.