Full-Race 2021+ Ford F-150 & Raptor 3.5L EcoBoost Formline Turbo Manifolds
Full-Race Formline® Turbo Manifolds for the 2021+ F-150 & Raptor 3.5L EcoBoost. Investment-cast 347 stainless steel with 40mm port-matched outlets and optimized runner geometry. Dyno-proven: +120 WHP / +151 WTQ when tuned. Includes Inconel hardware kit. Direct bolt-on, EGR-compatible, 49-state emissions compliant. Limited lifetime warranty.
Next-Gen Power, Proven Formline® Engineering.
Ford’s third-generation 3.5L EcoBoost is the strongest and most advanced yet, but even this refined engine has one leftover weak link: the exhaust manifolds. Built for cost efficiency, the stock castings are known to warp, crack, and restrict flow once heat and boost rise.
That’s why Full-Race built the Formline® Turbo Manifolds for the 2021+ F-150 and Raptor. Designed from the ground up for the GEN3 EcoBoost 3.5L, these manifolds fix the factory flaws with the same proven approach used across previous generations: stronger materials, smarter geometry, and real-world testing.
Each Formline® manifold is investment-cast from 347 stainless steel — a high-temperature alloy chosen for its strength, heat tolerance, and corrosion resistance. Unlike the factory castings that fatigue over time, 347 stainless holds its shape through countless heat cycles, preventing warping, cracking, and exhaust leaks, even under heavy boost.
Inside, the Formline® design improves how the GEN3 EcoBoost breathes. Each runner is precisely shaped and balanced to smooth exhaust velocity and reduce backpressure, helping the turbos spool faster and respond more predictably. The outlets are port-matched to the 40mm turbo inlets, eliminating pre-turbo restriction and allowing gases to transition cleanly without turbulence or flow loss.
The result? Up to +120 WHP and +151 WTQ with OEM-like drivability and bolt-on simplicity.
| Configuration | WHP | WTQ |
|---|---|---|
| Stock Truck (No Tune) | 360 | 442 |
| Formline® Manifolds Only (No Tune) | 412 | 487 |
| Stock Truck + MPT Tune | 425 | 517 |
| Formline® Manifolds + MPT Tune | 480 | 593 |
| Year | Make | Model | Engine |
|---|---|---|---|
| 2021+ | Ford | F-150 | 3.5L EcoBoost V6 |
| 2021+ | Ford | F-150 Raptor | 3.5L EcoBoost V6 |
| 2021+ | Ford | F-150 | 3.5L PowerBoost V6 |
Related products
Backorderd - Call or Email For ETA
$413.17
1 In Stock
$1,993.99
Available
$449.10
Available
$359.99
FREQUENTLY ASKED QUESTIONS
If it's in stock and ready to roll, your order usually hits the road within 1–3 business days.
For made-to-order or specialty items (like carbon fiber parts or custom builds), the turnaround can take up to 8 weeks — perfection takes time.
Either way, we'll keep you updated so you know exactly when your parts are leaving the pit lane.
Absolutely! Once your order ships, you'll receive an email with a tracking link so you can follow its journey from our shop to your doorstep.
If your order ships via freight, you'll get a separate email with a direct link to the carrier's tracking page — easy and stress-free.
Things happen on the road — even to boxes. If your order arrives damaged, snap a few clear photos of the box and product and send them our way right away.
If your shipment is lost, just email or call us — we'll help track it down and guide you through the next steps to make it right.
Simple — spread the horsepower! Follow us on Instagram, YouTube, and Facebook, and most importantly, drop us a review on Google or Yelp to let others know about your experience.
Your feedback helps us grow, create more content, and keep bringing performance-driven parts to the community. 🏁
1ST CLASS SERVICE
805-267-9762or email Support@FFPerformance.co
Car parts can be a maze — good thing we brought the map. Our team's here to keep things smooth, simple, and maybe even a little fun.
📞 Click To Call Now
Reviews
There are no reviews yet