Energy Suspension Hyper-Flex Rear Leaf Spring Bushing Kit - Black / Cadmium - Ford Fullsize SUV / Truck 1973-79 H760C39 Dyno tests showed gains of

Dyno tests showed gains of 5 HP and 9 ft-lbs

Snowmobile

For the person who is looking for a complete Cat-back dual exhaust system with an aggressive tone

negative - away - Camber settings are positive away and negative towards)These settings will considerably improve the way your car will turn into corners flatter and be considerably more responsive to steering input overall

Energy Suspension Hyper-Flex Rear Leaf Spring Bushing Kit - Black / Cadmium - Ford Fullsize SUV / Truck 1973-79 H760C39 Dyno tests showed gains ofAdds a dramatic amount of performance and durability to any vehicle. For cars, trucks and SUVs. Helps the vehicle be in control when maneuvering through turns, during standing start accelerations, braking, even over bumps and berms. Made of Energy's Hyper Flex(TM) performance polyurethane which lasts 5 10 times longer than conventional rubber components. Vehicle Applications: 1973 1979 Ford F 250 1973 1976 Ford F 100 1978 1979 Ford Bronco 1977 1979