N3 Front Shocks | 0-1" | Ford F-250/F-350 Super Duty 4WD (1999-2004) logo 1989-1998 12-valve engines require 1030060

1989-1998 12-valve engines require 1030060 exhaust valve spring kit

Includes 12 point nuts and washers

Horsepower increase of 80HP

The added filtration with the removal of air/vapor will greatly enhance the life of your fuel injection System along with improving the horsepower/idle quality/throttle response/fuel economy/lower EGT's and extreme cold weather operations if equipped with FASS fuel heating options

5-Axis CNC Ported for Increased Flow - Enhances intake airflow from 155 CFM to 220 CFM for better throttle response and power

N3 Front Shocks | 0-1" | Ford F-250/F-350 Super Duty 4WD (1999-2004) logo 1989-1998 12-valve engines require 1030060Experience superior ride quality on and off the road with Rough Country's premium N3 shocks! Enhanced Performance: Engineered with 10 stage variable valving, these shocks provide precise damping control for a smooth highway ride and confident off road handling. Reliable Durability: The high pressure nitrogen charge ensures consistent performance, while the durable 18mm chromed hardened piston rod resists corrosion and enhances longevity. Superior