top of page

Full Bore Performance Manifolds for the Ford F-150 EcoBoost 3.5L

Unleash your F-150s Full Potential with our Full Bore 3.5L V6 EcoBoost Performance Manifolds

PRE-ORDER – Production Release Is Scheduled For Early To Mid Summer 2020

More Photos

– High performance larger runners provide 30% more flow area over stock with no restriction throughout the RPM range

– Ready to support over 800 HP of flow

– Quicker spool times

– Removes restriction of cylinders with efficient D porting geometry

– Port matched to turbocharger turbine housing (Unlike OEM Manifolds)

– Thick wall durable High Sil Steel resists warping without cracking

– Flow bench proven over 5% Gain in flow at equal pressure (Dyno Results coming shortly)

– Users can expect exponential further gains when matched with other performance products pushing flow past the stock manifold abilities or in combination with custom tuning

– Users can expect ~1 MPG fuel savings with improved manifold port geometry



2017           FORD F150 3.5L
2018-2020  FORD F150 3.5L
2017-2020  FORD Raptor 3.5L
2018-2020  FORD Expedition 3.5L


Ford OEM Manifold Numbers: 

HL3Z-9431-A, JL3Z-9431-C, JL7Z-9431-C

HL3Z-9430-A, JL3Z-9430-C, JL7Z-9430-B


Included In The Kit:   

– 1 x    Performance Drivers Side Manifold

– 1 x    Performance Passenger Side Manifold

– 16 x  W712244-S300 / W719078-S900  – Manifold Stud F150 3.5L

– 16 x  W701706-S440 – Grade 10 Locking Manifold Nut

– 1 x    Install Manual


OEM Gaskets & Hardware Required:

1x HL7Z-9448-B 2017-2020 DS F150 3.5L Manifold Gasket (L / DS)
1x HL7Z-9448-A 2011-2020 PS F150 3.5L Manifold Gasket (R / PS)

2x HL3Z-9T516-A 2017+ F150 3.5L Turbocharger Oil Inlet Feed Seal
2x FT4Z-6N652-E 2017+ F150 3.5L Turbocharger Oil Drain Seal #1
2x HL3Z-00815-A 2017+ F150 3.5L Turbocharger Oil Drain Seal #2

6x FT4Z-6N652-D 2017+ F150 3.5L Water Inlet & Outlet Tube Seal #1
4x HL3Z-6N652-A 2017+ F150 3.5L Water Inlet & Outlet Tube Seal #2

6x W715673-S900 2017+ Turbocharger Mounting Bolt F150 3.5L & Raptor
4x W520514-S440 2017+ Downpipe Nut F150 3.5L (Recommended)


( The following only required if the Downpipe adaptor is separated / New turbochargers are installed )
2x BL3Z-9450-A 2017+ F150 3.5L Down Pipe Gasket
4x W716667-S900 2017+ Downpipe Stud F150 3.5L



1x HL3Z-9448-C 2017 F150 3.5L Turbo Turbine Inlet Gasket (L / DS)
1x HL3Z-9450-A 2017 F150 3.5L Turbo Turbine Inlet Gasket (R / PS)


2x JL3Z-9450-A 2018+ F150 3.5L Turbo Turbine Inlet Gasket (L / DS) & (R / PS)

2017-20 F-150 3.5L/Raptor Ecoboost Full Bore Upgrade Manifold Set

SKU: 500117X
    bottom of page