Belltech SHOCK SET NITRO DROP 2 Exhaust- Mufflers & Tips>Exhaust Brakes The air springs are adjustable

The air springs are adjustable from 5 to 35 PSI

and a colossal super-flow Monster-Ram intake manifold

Finish : Gloss Black ( Other Finishes available )

Kit includes stainless steel braided leader lines with 1/4in PTC fittings

But when it comes to the Track Edition versions of these systems

Belltech SHOCK SET NITRO DROP 2 Exhaust- Mufflers & Tips>Exhaust Brakes The air springs are adjustableBelltech designed the Nitro Drop 2 shock set to provide the Truck and SUV market with a unique blend of shock tuning. This new setup concentrates on the Comfort level while also increasing the overall performance of the complete suspension system. Designed with the daily driver Truck and SUV customer in mind, Belltech Engineers increased the low speed compression and massaged the rebound forces of the shock valving providing a factory style ride