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Ford Racing CNC Ported 4.6L 3V Right Side Cylinder Head (05-10 GT)

3 Reviews
Our Price

$949.99

(each)
  • Item #50197
  • MPN# M-6049-N3VPA

  • Market Price $1,032.99
  • You Save 8% ($83.00)
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Features
  • Bolt-on performance upgrade
  • CNC ported to increase flow
  • Intake port volume 202cc, exhaust port volume 73cc
  • Fully assembled
  • Right hand - passenger side
  • Genuine Ford Racing part
  • Sold individually - No exchange required!
  • Fits 2005-2010 GT with 4.6L 3 Valve engine
Description
More Power. Increase the horsepower and torque output of your 3-valve 4.6L modular motor with a set of Ford Racing CNC Ported Cylinder Heads. This is a brand new OEM Ford production 3-valve cylinder head casting that has been CNC ported by Ford Racing to increase air flow and overall performance of your GT.

Improved Air Flow. These ported Ford Racing heads have an intake port volume of 202cc (stock is 174cc) allowing for an intake flow of approximately 272 cfm at .600" lift and an exhaust port volume of 73cc (stock is 62cc) allowing for an exhaust flow of approximately 190 cfm at .600" lift.

Fully Assembled. Leak tested prior to assembly, each Ford Racing Head comes fully assembled with factory steel guides, production springs, valves, retainers, locks, and seals. Does not include camshaft, followers, and hydraulic lash adjusters.

Recommended Upgrade. These ported heads can add over 50 rear wheel horsepower (SAE J1349)* when installed with a pair Ford Racing "hot rod cams" M-6550-3V on a stock valve train with the stock intake. *SAE J1349 is the most conservative and stringent testing standard used by Ford to certify power output.

Application. This Ford Racing CNC Ported Passenger Side Cylinder Head is specifically designed to be a direct bolt-on performance upgrade for the 2005 to 2010 GT and Bullitt Mustangs with the 4.6L 3-valve V8 engine.

These heads will fit early 3V engines originally equipped with the "High thread" style 16MM spark plugs, but will require 2008-2010 12MM spark plugs and ignition coil upgrades.

Engines with late style 12MM spark plugs can be identified by coil engineering number 8L3E.
Engines with early style 16mm "High Thread" spark plugs can be identified by coil engineering number 3L3E.

Fitment: 2005 2006 2007 2008 2009 2010 Details

Won't fit? Add an exception

What's in the Box
  • (1) Cylinder head
Installation Info
Will it fit my Mustang?
  • Bullitt - 08, 09
  • GT - 05, 06, 07, 08, 09, 10

Most Helpful Reviews

5/5

Top 250 Contributor

Incredible Gains

I purchased the CNC Ported Cylinder Heads along with the Ford Racing Hot Rod Camshafts and the necessary upgrades with the Zero Degree 12mm Spark Plugs and corresponding wires. Just like clockwork AM came ...

Read More
Helpful (25)

3/5
CNC Heads

Prior to these heads, I had already added the hot rod cams, long tube headers, JLT Cold air intake and custom tune. I installed these heads along with the the FRPP high performance intake and the FRPP ...

Read More
Helpful (1)

Read All 3 Reviews
Overall Rating 4.3 out of 5 stars

Customer Photos

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8 Questions / 7 Answers

Ask a Question

these work good with a super charger? Considering i now have cams, kenne bell 2.6l stage 2 super charger, full exhaust and lots of other mods, do you think it would hurt to put these on my car? And also do you think these would lower the compression too much? thanks for the reply.

Sick06 Year: 2006 Model: GT

  • Yes, they will work with superchargers. The heads have CNC 202cc intake and 73cc exhaust ports to increase air flow, but the heads are designed to match-up with Ford Racing Hot Rod Cams. You'll need to know if your current performance cams has the same .600" lift in order to maintain compression.

    Shrapnel Year: 2012 Model: GT Top 10 Contributor

    Good Answer (3)

Show 1 more answer Question Resolved

Will this Cylinder Head work with Modular blocks? The block I'm taking about is the Ford Racing Boss Modular 5.0L Engine Block. Thanks!

SilentJ Year: 2004 Model: GT

  • No - This head is for the 4.6L 3V motor found in the Mustang from 2005-2010. The 5.0L modular "Coyote" engine uses a different design and is not compatible, even if it were to somehow fit.

    Best Answer

    Gnatsuf Year: 2007 Model: GT Top 100 Contributor

    Good Answer (1)

Show 2 more answers Question Resolved

Can you transfer over followers and lash adjusters from the stock head? Can you get stainles steel valves for this too?

Dantheman490 Year: 2008 Model: GT

  • Yes and yes, Same as Ford factory head accept for larger CNC intake and exhaust ports to increase air flow.

    Best Answer

    Shrapnel Year: 2012 Model: GT Top 10 Contributor

    Good Answer (2)

Show 1 more answer Question Resolved

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Customer Reviews (3) Write a Review

Overall Rating 4.3

out of 5 stars

Installation Time:Weekend

Installation Cost:$1000+

  • Performance Gain 4.333333 4.3
  • Fit 5 5
  • Bang For Your Buck 3.333333 3.3



  • 5/5

    Installation Time: Shop Install

    Installation Cost: $1000+

    January 25, 2013

    Incredible Gains

    I purchased the CNC Ported Cylinder Heads along with the Ford Racing Hot Rod Camshafts and the necessary upgrades with the Zero Degree 12mm Spark Plugs and corresponding wires. Just like clockwork AM came thru with a fast delivery. Having already installed a CAI, GMS Twin 62mm TB I wanted to add the final pieces to this 2008 early year model project. The install went smoothly at the shop and the difference is light night and day. The car absolutely flys starting around 3000 rpms and well past the stock redline numbers. The heads along with the camshafts have pushed this 4.6 well past my buddies 05 GTO 6.0 which was my goal. All he saw at the end of the 1/4 was the SHR Honeycomb Decklid panel I purchased from AM a few weeks prior. Thanks AM! The project is now completed for all intense purposes with one last thing coming up, the official horsepower rating. I'm pretty sure I am well past 400 at this point being naturally aspirated but will submit the scores to AM when I get them. One last thing, the 2008 Stage 3 Roush that pulled up got the same view as the GTO at the end.

    Top 250 Contributor

    Miket66

    Year: 2008 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Fort Worth, TX, USA

    Helpful (25) (4)

  • 3/5

    Installation Time: Weekend

    September 01, 2014

    CNC Heads

    Prior to these heads, I had already added the hot rod cams, long tube headers, JLT Cold air intake and custom tune. I installed these heads along with the the FRPP high performance intake and the FRPP 62mm throttle body. Custom tune was updated and after a day of tuning and dyno runs, I picked up less than 30 rwhp and less than 10 ft lbs of torque. I was expecting more than that. If your goal is to add these to a aluminum block and forged bottom end, it is definitely worth the investment. If you are adding these to a stock bottom end, you may want to invest your money in other areas.

    RJS260

    Year: 2009 Model: Bullitt Driving Style: Street / Strip 'Stangs I have owned: 2 Hershey, PA, USA

    Helpful (1) (0)

  • 5/5

    Installation Time: Full Day

    September 21, 2013

    Ford racing cnc heads

    Purchased these heads came in next day. Installation took a day to do. Can feel the power from 3000 to red line works great with my hot rod cams. Now to get dyno tune to what real horsepower they make

    Pablo57

    Year: 2008 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 2 N.W. Indiana

    Helpful (0) (1)

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