Ride-Rite Air Suspension Helper Spring 8 1/2 in. and 7 in. length Durable zinc finish protects surface

Durable zinc finish protects surface from corrosion and maintains sleek appearance

No wires to splice

3rd Gen (2018-Up) (When retro-fitted to an 11-17 engine)

the ECM By-Pass will automatically activate and slow the vehicle to your preset cruise speed

Includes a super-loud

Ride-Rite Air Suspension Helper Spring 8 1/2 in. and 7 in. length Durable zinc finish protects surfaceIf you're looking for a smoother ride for your vehicle that has a coil spring suspension, Firestone Coil Rite air helper springs are what you need. Designed to fit inside existing coil springs to create a variable spring rate, Coil Rite will level your vehicle and assist with more effective braking and handling, even under heavy loading and adverse road conditions. Coil Rite enables you to control the air pressure in the air helper springs so you can