VMP Performance 11-14 Mustang GT Stage 3 Pack VMP Performance Sale! from 189999 /per Qty. Add to Cart This item is either made to order or has limited inventory. Please reach out to confirm lead times if needed. VMP '11-'14 Mustang GT Stage 3 Pack - JLT, 18+ Manifold, Lockouts, 56 lb Injectors, SCT X4, and Custom Tuning for E85This Part Fits: Year Make Model Submodel 2011-2014 Ford Mustang GT