4.0L Only. For Off Road Use Only!!
Long Tube headers are specifically engineered and built to maximize power throughout the entire RPM range. Most models feature large diameter primary tubes and are mainly used for high performance street applications.
The proof is in the dyno! Our FJ Cruiser gained 18hp and 26ft. lbs. of torque!
Free Shipping is for within the 48 states only. If you need this shipped anywhere else, please contact us for a shipping quote.