SKU: 71640481350

Full-Race 2017-2020 Ford F-150 & Raptor 3.5L EcoBoost Formline Turbo Manifolds

$468.00 $520.00
Save 10%
No.2 Bestseller on www.gnsteacherstrainingcollege.org.in >

Pay in installments of $130.00 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Full-Race 2017-2020 Ford F-150 & Raptor 3.5L EcoBoost Formline Turbo ManifoldsGiven the high rate of failure of the OEM Ecoboost exhaust manifolds, we wanted to develop the ultimate Raptor and F 150 turbo manifold to solve these problems once and for all. Hundreds of engineering hours iterating from 3D scanning to CAD to 3D printing led to our final design that keeps the exhaust pulses from each cylinder from interfering with each other (even at high power levels) and increases reliability. MAKE MORE POWER, AVOID COSTLY REPAIRS

Given the high rate of failure of the OEM Ecoboost exhaust manifolds, we wanted to develop the ultimate Raptor and F-150 turbo manifold to solve these problems once and for all. Hundreds of engineering hours iterating from 3D scanning to CAD to 3D printing led to our final design that keeps the exhaust pulses from each cylinder from interfering with each other (even at high power levels) and increases reliability.

MAKE MORE POWER, AVOID COSTLY REPAIRS

The Full-Race Formline® Cast Stainless Exhaust Manifolds for the Gen 2 (2017-2020) Ford Ecoboost 3.5L engines are a direct replacement for the OEM cast iron exhaust manifolds. Due to some inherent flaws, the OEM cast iron manifolds are known to warp or crack, resulting in costly repairs. Besides that, the oem cast iron manifolds don't flow very well and present fitment challenges when used with larger turbos. The Full-Race Formline® cast stainless manifolds solve these issues. Cast from 347 stainless steel, the Formline® manifolds resist warping and cracking. These manifolds are a 100% bolt-on replacement - including new OEM gaskets, studs and nuts.

For years 304 stainless steel has been a go-to material for sturdy, long lasting turbo manifolds and other motorsport exhaust components. It's known that Ford EcoBoost 3.5L owners push their engines hard and demand extreme reliability under towing and off-road conditions - failure is not an option. That's why we’ve opted for an upgrade from 304 stainless steel to 347 stainless steel. 347 stainless is commonly found anywhere high temperature and highly corrosive environments exist - from refinery equipment to jet engine parts. This material maintains superior resistance to any type of failure under high temperature operating conditions.

FULL-RACE FORMLINE GEN 2 EXHAUST MANIFOLD FEATURES

  • Designed to fit the 2017-2020 Ford F-150 with 3.5L Generation 2 Ecoboost Engines
  • 100% Bolt-On Replacement
  • Investment Cast from 347 Stainless Steel
  • Individual Runner + Merge Collector Design
  • Reduced Back Pressure → Increased Flow
  • Turbine Outlet Port Matched to OEM Gen2 Turbo (41mm)
  • Designed to Fit Larger Turbos (unlike other manifolds)

BETTER MATERIALS FOR ULTIMATE RELIABILITY

 

Cast iron starts to fail at 1500F maximum temp but starts to warp much earlier than that, especially when the material is thin. Furthermore if you compare the thickness of the Formline® manifold flanges to the OEM flange - the difference is clear. In addition to being 1/2" thick vs 3/8" thick, the Full-Race Formline® Ecoboost manifold is cast from 347 stainless steel. This material is able to withstand temps of up to 950C / 1740F, making it ideal for an EcoBoost exhaust manifold.

INCREASED FLOW = MORE POWER

The OEM Ford Cast Iron Ecoboost exhaust manifolds don't flow very well due to some limitations in their design. Let's face it- the oem manifolds aren't designed for power. The team at Full Race began with a clean-sheet design to ensure that the Formline® cast stainless manifolds outflow all available manifolds. We've opened up the outlet port to closely match the inlet port on the exhaust side of the turbochargers. In addition, we've increased the diameter of the runners for maximum flow.

INCREASED FLOW CAPACITY

The OEM log manifold exhaust chamber has an incredibly small slot-shaped passage. It’s at its narrowest after the front two exhaust ports, right before the third. When this area is converted to an equivalent ‘hydraulic diameter’ it measures only 31.4 mm. Ford expects two cylinders worth of exhaust flow to cram its way through that duct! For reference, that's smaller than the runner we would use for (1) cylinder on a 1.6L turbo manifold.

Another shortcoming of the OEM log manifold design is the mismatch between the 33mm OEM manifold's outlet and the 41mm turbocharger turbine inlet. The OEM log manifold has a smaller outlet than the inlet of the turbine housing - meaning exhaust flow is forced to run through a sharp 90° step! This is the least efficient and most restrictive way of joining the flow of two dissimilar sized ducts.

We increased the Formline® manifold outlet from 33mm to 41mm to match the size of the entry to the turbine housing (also 41 mm).  This small change translates into a 41% increase in outlet area.  The next task was to give each cylinder a little bit more breathing room by increasing the runner cross sectional area. Our new runners start by equalling the area of the exhaust ports, and gradually taper down to a minimum diameter of 31.4mm each. Compared to the OEM measurement of 29 mm that may not sound like much but remember the Formline® manifolds have a min diameter of 30 mm for EACH cylinder!  All this will result in reduced backpressure and increased turbocharger efficiency.


     

FULL-RACE'S INCONEL EXHAUST MANIFOLD STUDS

At Full-Race we know Ecoboost performance. The first step to ensuring that your truck makes all of the boost it's supposed to is to avoid the common exhaust leaks for on the 3.5L manifolds.

As an added bonus all new Formline® Manifolds and turbo kits will include these studs.

SPECIFICATIONS

  • Part Number: FR-TM-FORMLINE-F150-GEN2
  • Material: 347 Stainless Steel
  • Color: Raw Stainless (Ceramic Coating available)
  • Kit Includes: 2x Formline® Exhaust Manifolds, 1x hardware kit with Full-Race Inconel exhaust manifold studs, nuts and gaskets
    • Torque Specs
      • Install new studs in cylinder head 8.8 lb-ft (12 Nm)
      • Install new nuts 14 lb-ft (19 Nm)
      • Final torque nuts to 20 lb-ft (28Nm)
      • Turbo to manifold torque 28 lb-ft (38Nm)
  • Replaces OEM Part Numbers:
    • LHS: JL7Z-9430-A, JL7Z-9430-B, JL7Z-9430-C
    • RHS: JL3Z-9431-A, JL3Z-9431-B, JL3Z-9431-C
  • Fitment:
    • 2017 - 2020 Ford F150 with Gen2 3.5L Ecoboost Engine
    • 2018 - 2021 Ford Expedition EcoBoost 3.5L
    • 2018 - 2021 Lincoln Navigator EcoBoost 3.5L

LIFETIME WARRANTY

We are so confident that the Full-Race Formline® Cast Stainless Manifolds are the best manifold you can buy for your Ford 3.5L Ecoboost that we back the product up with the best warranty in the industry - our Limited Lifetime Warranty. If these manifolds warp or fail we will replace them for FREE for the life of the original purchaser.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 71640481350

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 28 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
I
Verified Purchase
ingrid C
Chelsea, US
★★★★★ 5
Pretty awesome chew toy
Color: Grey Bear - Large
This toy is great!! I have a doodle that shreds everything in sight, including durable toys, but this one stood up to the Teddy test! He easily ripped off the ear/feet bits, but the fabric casing hasn’t come off after a week of play, and I expect the rubber toy inside will be even harder to break. This is a fairly heavy toy, so it makes a thunk when it drops and is probably not suitable for small dogs. It has a light squeak that is quiet and infrequent enough to not annoy me, and it’s pretty cute too!! it does get soaked in drool pretty fast (and takes forever to dry), but at this point i’m grateful it lasts long enough to get drooled on at all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 30, 2025
A
Verified Purchase
a b
Alexandria, US
★★★★★ 3
less than 24 hours :/
Color: Grey Bear - Large, Color: Grey Bear - Large
smaller than i expected but had a strong interior that i was pleasantly surprised with. my lil lady very much enjoyed it, however it lasted less than 24 hours before the poor toy was skinned alive :( she loves plushies and she’s obsessed w his skin after tearing him apart. it does have a solid rubber interior that is still good as a toy, however i was hoping its skin would stay on longer than a day :( overall decent toy, 3 stars for being destroyed so quickly. wouldn’t recommend for strong chewers
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 7, 2025
J
Verified Purchase
Jen
Louisville, US
★★★★★ 5
Lasts long
Color: Panda Bear - Large
Perfect for super chewer dogs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
M
Verified Purchase
Michelle B.
Houston, US
★★★★★ 4
Dachshund said “did I hear indestructible‽ Hold my ball”
Color: Grey Bear - Large
My 15lb Dachshund took this toy as a personal challenge. He heard me tell his human brother that it’s indestructible on the inside and said “hold my ball” promptly proceeding to schmurder the textile aspect of this adorable toy. I’d say it took him a total of 23 1/2 minutes to get to the center of this tootsie pop. I’m not even mad tho bc he had no interest in actually ingesting the outer part, and is totally into the inner toy, which is, for him, literally indestructible. It’s solid rubber, has a wild and fun bounce to it on multiple surfaces. Zodiac rates the squeak 10/10. It’s great especially for when I’m on a call or talking to someone in real life and can’t immediately throw said toy or pay complete attention to him. In conclusion: Your dog will probably love it, ((suggest to just keep an eye on them during the schmurder process and make sure you grab all the pieces that come off so none are swallowed)) Depending on your tolerance for squeaker pitch and frequency of squeak, it's a 4/10 in annoyance mostly bc it’s not a long drawn out squeak ((I can not tolerate those toys, they get “lost on top on my fridge” until I get up the courage to throw them out without him seeing)), it’s quick and requires a bit of effort to produce the sound however it’s a very high pitch squeak so it’s all up to your preference. I personally try to buy toys I can tolerate my dog loving on bc when he gets a new toy, it’s his favorite thing for a long time, like, it sleeps on the bed with us for the first month. Hope your fur child loves this as much as mine did. Not sure I’ll do the whole two in one toy thing again only he got through it so fast.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 25, 2025
P
Verified Purchase
PurpleBookDragon
Waukegan, US
★★★★★ 5
LOVE BARK TOYS!!!
Color: Rad Herring - Medium
I got this toy for my 1yr old Husky/Heeler/(possibly)GSD (approx 42lbs) mix when she came to our home mid/late October of 2025 and the toy lasted until December 3rd 2025 when we had to assist her with opening the fabric to get the toy on the inside. It was a great fun toy for her and the inside toys still is and she loves playing with it. The durability of both the outside and inside toys are great for super chewers! I was glad there was no stuffing because I had gotten her a plush toy once before and she destroyed that immediately. The fabric on this was durable enough to withstand her chewing yet soft enough that it didn’t hurt her teeth. The colors were vibrant and fun for both toys even though wear and tear kinda took some of the fabric color away. I would definitely buy this again once the inside toy is no longer safe for her, especially since the size was perfect for her too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026

recommand products

Premium preserved reindeer moss panel - Army green 0.5 x 2.5m
200.00
SmartXBike Pro 4-in-1 Exercise Bike Folding Indoor Cycling Fitness Bike with Magnetic Auto Resistance, FTP Power Training for Home Gym, Bluetooth Smartphone App Compatible with Kinomap, VZfit VR
115.06
Autographed/Signed Damien Harris New England Blue Football Jersey Beckett BAS COA
102.95
MRHYSWD Black Chandeliers Ceiling Lights Living Room, 6 Lights Pendant Light Fitting Industrial Ceiling Lighting for Kitchen Dining Room Bedroom Hall, Height Adjustment, E14 Bulbs (Exclude)
79.20
Roller Skates for Kids Adjustable Kids Roller Skates with Light Up Wheels, Fun Illuminating for Boys Girls, Suitable for Both Indoor and Outdoor Use
61.35