Roush 2015-2017 F-150 2.7L/3.5L EcoBoost Cold Air Kit (Incl. Raptor) Exhaust- Mufflers & Tips>Exhaust Gaskets Progressive rate sleeve-style springs with

Progressive rate sleeve-style springs with performance valving

A urethane plug is also included if you wish to completely seal the auxiliary air scoop

BMRs polyurethane bushings are great for improving performance and minimizing engine deflection

The Derringer connects in line with your trucks engine sensors

0 Aluminum Series shocks are 100% rebuildable and 100% revalveable

Roush 2015-2017 F-150 2.7L/3.5L EcoBoost Cold Air Kit (Incl. Raptor) Exhaust- Mufflers & Tips>Exhaust Gaskets Progressive rate sleeve-style springs withYour F 150 will benefit greatly from the addition of this ROUSH Cold Air Intake Kit, which provides more efficient air intake than the stock air box. Providing up to 25% less intake restriction than stock in forced induction applications, this cold air intake kit ? the most highly engineered kit of its kind on the market ? increases engine performance by over 28 RWHP and 27 ft lbs RWTQ (tested on 2016 3. 5L EcoBoost platform) with no PCM re