How to Install Full-Race Formline Turbo Manifolds | 2021+ F-150 & Raptor 3.5L EcoBoost (GEN3)

Unlock more power, faster spool, and unbeatable reliability for your 2021+ Ford F-150 or Raptor 3.5L EcoBoost. In this video, we walk through how to install Full-Race’s all-new Formline® Turbo Manifolds, designed specifically for the GEN3 3.5L EcoBoost. Built from 347 stainless steel with port-matched 40mm outlets, these manifolds eliminate common OEM weak points, improving flow, turbo response, and long-term durability while retaining OEM fitment and 49-state emissions compliance. Key Features: ✅ +120 WHP / +151 WTQ potential (with tune) ✅ 100% bolt-on install — no cutting or modifications ✅ Includes premium A286 Inconel hardware and gaskets ✅ EGR-compatible design for improved knock resistance ✅ 15mm thick flanges prevent warping and leaks ✅ Compatible with OEM and upgraded turbos Whether you’re chasing more power, smoother spool, or long-term reliability, this step-by-step guide shows everything you need to know to upgrade your GEN3 EcoBoost. 🔗 Shop the Formline® Turbo Manifolds: https://www.full-race.com/full-race-2... 🔗 Download PDF Install Guide: https://www.full-race.com/resources/i...