2017-2020 F-150 3.5L Ecoboost Full Bore Upgrade Manifold Set

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

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– High performance larger runners provide 30% more flow area over stock with no restriction throughout the RPM range
– Ready to support over 850 HP of flow (Dyno Proven on E85)
– 3-5 lbs/min flow increase typical on performance use, further gains with upgraded turbos
– 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
– Dyno proven gains on completely stock truck with no tune of 23 RWHP 32 RW lb-ft peak with massive area under the curve at 368 RWHP & 428 ft-lbs
– 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

Dyno Proven, Highest Flowing Manifold Set on the market, Bar None.

Note: Requires CRP Spacers if used in combination with Garrett PowerMax Stage 2 (901654-5001W & 901655-5001W) OR Some clearance modifications are needed to mount those turbos. These manifolds ports are massive so a spacer is required.

Applications:

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

2017 F150 & RAPTOR REQUIREMENTS

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)

2018-2020 F150 & RAPTOR REQUIREMENTS

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

Install Manual Link

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