• High performance larger runners provide 45% more flow over stock with no restriction throughout the RPM range
• Ready to support over 650 HP of flow
• Dyno proven quicker spool times
• Removes restriction of front cylinders as seen on stock manifolds, equalizing cylinder pressures
• 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 of 12 RWHP 18 RW ft-lbs with massive area under the curve( 340 RWHP & 387 ft-lbs with Box SCT Tuner )(DYNO-mite Eddy Current Dyno, Stock 2014 F-150 with SCT Tuner)
• 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 1-2 MPG fuel savings with improved manifold port geometry 
  

Ford OEM Manifold Numbers: 

• BL3Z-9430-B
• BL3Z-9431-B

Included In The Kit:    

• 1 x    Performance Drivers Side Manifold
• 1 x    Performance Passenger Side Manifold
• 16 x  W712244-S300 – Manifold Stud F150 3.5L
• 16 x  W701706-S440 – Grade 10 Locking Manifold Nut
• 1 x    Install Manual

OEM Gaskets & Hardware Required:

• 1x BL3Z-9448-C 2011+ DS F150 3.5L Manifold Gasket (L / DS)
• 1x DK4Z-9448-A 2011+ PS F150 3.5L Manifold Gasket (R / PS)
• 2x BL3Z-6N652-B 2011+ F150 3.5L Turbo Oil Drain Gasket
• 2x BL3Z-9450-A 2011+ F150 3.5L DownPipe Gasket (Not required unless separated)
• 6x W715673-S900 2011+ Turbo Mounting Bolt F150 3.5L
• 4x W716667-S900 2011+ Downpipe Stud F150 3.5L (Recommended)
• 4x W520514-S440 2011+ Downpipe Nut F150 3.5L
• 4x BC3Z-6A968-C 2011+ Ford Jiffy-Tite Coolant Fitting (Highly Recommended)
• 1x BL3Z-9450-C 2011-12 F150 3.5L Turbine Housing Inlet Gasket (L / DS)
• 1x BL3Z-9450-B 2011-12 F150 3.5L Turbine Housing Inlet Gasket (R / PS)