Freedom in00417 2:1 Sculpted Black American Outlaw 4.5" shorty exhaust 21-25 Chief Super Bobber Sport
- Triple stepped headers 1 3/4" to 1 7/8" to 2" for increases of 15-18 HP and 13-15 foot lbs. of torque
- Racing exhausts have removable baffles with a deep, rich, and throaty sound; optional quiet baffles are available
- The system equals 5 steps throughout for extreme power gains
- The system reduces heat concentration by 30%
- Boasting full-coverage one-piece (220°) blue-proof heat-shields, available in chrome or ceramic black
- Customizable with a show chrome, sculpted black or pitch-black tip
- Includes O2 sensor ports, plugs, and all mounting hardware
- Engineered for maximum power
- Made in the USA
