Talk to a Mustang Expert
1-888-332-7930
M-F 9-9,Sat 9-5:30,Sun 12-4 ET

Free Shipping on Everything. Seriously. Details

Ford Racing 4.6L 2V PI Cylinder Head - Right Hand (99-04 GT)

AmericanMuscle no longer carries the Ford Racing 4.6L 2V PI Cylinder Head - Right Hand (99-04 GT). Please check out 1999-2004 Mustang Cylinder Heads & Valvetrain Components for an updated selection.
3 Reviews
Our Price

$464.99

  • Item #50541
  • Market Price $519.99
  • You Save 11% ($55.00)
Free Shipping on Everything

AmericanMuscle no longer carries the Ford Racing 4.6L 2V PI Cylinder Head - Right Hand (99-04 GT). Please check out 1999-2004 Mustang Cylinder Heads & Valvetrain Components for an updated selection.

Features
  • 4.6L SOHC 2V Romeo replacement head
  • Fully assembled
  • Combustion chamber volume 43cc
  • Right hand - passenger side
  • Genuine Ford Racing part
  • Sold individually - No exchange required!
  • Fits 1999-2004 GT with 4.6L 2 Valve Romeo engine
Description
Great For Custom Builds. This production 4.6L SOHC 2V Romeo engine aluminum cylinder head is perfect for custom engine builds. When installed in a 1996-1998 GT it will raise the engines compression from 9:1 to 10:1.

Fully Assembled. Leak tested prior to assembly, each Ford Racing PI Head comes fully assembled with production Mustang GT valve train and camshaft.

Required Upgrade. When installing this PI Cylinder Head it is required to use a Ford Racing SOHC 2V 4.6L Head Changing Kit Ford Racing part# M-6067-D46.

Application. This Ford Racing Power Improvement (PI) Passenger Side Cylinder Head is specifically designed to be a direct bolt-on replacement for the 1999 to 2004 GT Mustangs with the 4.6L 2-valve V8 Romeo engine.If this PI head is being used to upgrade a 1996-1998 GT, a PI intake manifold, head change kit and intake gaskets must be used, sold separately.

Technical Note. Requires installation of oil galley plugs (not included). Will not work on Windsor engines.

Fitment: 1999 2000 2001 2002 2003 2004 Details

Won't fit? Add an exception

What's in the Box
  • (1) Right hand - passenger side Cylinder head
Installation Info
Will it fit my Mustang?
  • GT - 99, 00, 01, 02, 03, 04

Will not work on Windsor engines

Most Helpful Reviews

5/5

Top 1000 Contributor

Fit great. Looks great

Fits good looks good. No problems. I would recommend this product for anybody that needs a new set of heads. I also went with a stage one camshaft and new valve springs all fit and looks and sounds great. ...

Read More
Helpful (1)

5/5
PI Swap.. FINALLY!!

I just bought these for my 96 GT. It's a lot easier to work with assembled heads. And a lot more reasonable considering the time and expense of working with the machine shop. I have a Romeo block and putting ...

Read More
Helpful (1)

Read All 3 Reviews
Overall Rating 5 out of 5 stars

Customer Photos

You Might Also Like

2 Questions / 2 Answers

Ask a Question

increase in power? or stock replacement? would these give me more hp and torque than the stock heads on my 2003 mustang gt

Jasonkozofsky

  • These are your exact same heads. These heads Come stock

    04gtmustang Top 1000 Contributor

    Good Answer (0)

What kind of power am I gaining with these heads?

JOE1999

  • My PI swap is complete. Before my 96 GT 4.6 2v topped out around 3500 rpm's and then took forever to gain speed. Now my engine pulls strong right up to 6000 rpm's. It feels exactly like a GT should.. Pypes catted Xpipe, FRPP 4.10's, full PI top end, 4 Bank Eliminator Chip tuned by AM Bama Specialists..

    Mosified

    Good Answer (0)

More Products You Might Like

Customer Reviews (3) Write a Review

Overall Rating 5.0

out of 5 stars

Installation Time:Weekend

Installation Cost:$500-$1000

  • Performance Gain 4.5 4.5
  • Fit 4.666667 4.7
  • Bang For Your Buck 4.666667 4.7



  • 5/5

    Installation Time: Shop Install

    Installation Cost: $500-$1000

    August 26, 2014

    Great for PI Swap

    Great for PI swap on low mileage engine. I choose these heads because with an engine with 38,xxx on it i wanted to keep good running and newer parts on it. Shop instal is a good idea with this one, there are a lot of tool that is needed to do this "properly" although you can do this at home with time and the knowledge.

    AngelRR

    Rochester, NY, USA

    Helpful (1) (0)

  • 5/5

    Installation Time: Shop Install

    April 14, 2014

    Fit great. Looks great

    Fits good looks good. No problems. I would recommend this product for anybody that needs a new set of heads. I also went with a stage one camshaft and new valve springs all fit and looks and sounds great. Love my stangs

    Top 1000 Contributor

    04gtmustang

    Miami,Fl

    Helpful (1) (0)

  • 5/5

    Installation Time: Full Day

    December 12, 2013

    PI Swap.. FINALLY!!

    I just bought these for my 96 GT. It's a lot easier to work with assembled heads. And a lot more reasonable considering the time and expense of working with the machine shop. I have a Romeo block and putting these Romeo heads was a direct fit. I'll leave more feedback after the cams are broken in.

    Mosified

    Philadelphia, PA, USA

    Helpful (1) (0)

Related Categories