STRATEGY In keeping with our goal of providing our customers with the best possible value, we have tested a large group of components specifically designed for the 4.6L Mod Motor. We have invested many hours evaluating and refining each of the 4.6L products on our MD chassis DYNO, to ensure that we could develop as much power as possible, as safely as possible. The site menu on the left side of this page, lists the clear winners when it comes to “performance vs. dollar” value. Please check back often as we are always developing new ways to create more horsepower.

You asked for them! RPM Outlet went out and got them for you! Gain power, save big dollars. Ford Racings Performance Improvement cylinder heads are current-production 4.6L SOHC 2V Romeo engine heads, and they're great for custom engine builds, too. These heads are fully machined and assembled with a production Mustang GT valvetrain and camshaft. They're also affordable--they cost less than most aftermarket performance heads, and are cheaper than replacing your valvetrain and re-machining used heads. Features: Current Production 4.6L SOHC 2V Romeo engine aluminum cylinder heads Fully machined and assembled with production Mustang GT valvetrain and camshaft Great for custom engine builds Less expensive than replacing valvetrain and remachining a used cylinder head Less expensive alternative to aftermarket performance heads Can be used on 1996-98 engines with additional modifications and parts 43.9 +/- 1.5cc Raises compression on 1996-98 engines to 10:1

Part #	Application			Price
FMS-M-6049-P46   Right Hand	Current Production 4.6L SOHC 2V Romeo engine aluminum cylinder head (rh) Fully machined and assembled with production Mustang GT valvetrain and camshaft			$ 469.99
FMS-M-6050-P46   Left Hand	Current Production 4.6L SOHC 2V Romeo engine aluminum cylinder head (lh) Fully machined and assembled with production Mustang GT valvetrain and camshaft			$ 469.99
	COMP Cams® Ford 4.6/5.4L SOHC And DOHC Adjustable Cam Gear Kit 24-degree window of adjustability –12 degrees of advance or retard Install exactly the same way as the original factory gears Also equipped with the proper timing sensor as well			$ 229.99
PAT-4523	Patriot Bolt-On Cam Gear Kit Contains (2) OEM Ford bolt on cam gears, (2) Cam Gear spacers (2) Cam Gear washers, (2) 12mm Cam Gear Bolts			$ 89.99
FMS-M-6067-D46	FORD RACING Cylinder Head Changing Kit Contains (2) Head gaskets, (2) Gasket Spacers (10) Head bolts, Exhaust gaskets, and dipstick tube			$ 149.99
M-9448-A462	High-temperature steel core/graphite faced exhaust header gasket Designed for 4.6L SOHC Heads, packaged 2 per set			$ 39.99
FMS-M-9424-I46	Ford Racing (PI) 4.6L 2V FMS Ford 96-04 Mustang 4.6L 2V Lower Intake Manifold Gasket			$ 39.99

Ford 160° PowerStats Part # Year Engine Model Price HYP1011 94-07 4.6/5.4 All Car - Truck $ 16.95

Ford 180° PowerStats Part # Year Engine Model Price HYP1025 94-07 4.6L 3V All Car - Truck $ 16.95

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Patriot Performance Stage II Heads For ALL 4.6L/5.4L Ford SOHC

When we decided to sell Aftermarket Performance cylinder head the decision was easy! When performance counts, Patriot Performance Stage II CNC-ported cylinder heads for the 99-04 SOCH deliver. Patriot Performance Stage II Windsor or Romeo heads come fully assembled and can handle blown or nitrous applications. These stage II heads feature 46cc combustion chambers; 180cc intake runners and 67cc exhaust runners; stainless steel, undercut 1.78" intake/1.45" exhaust valves; bronze intake and exhaust guides; titanium retainers and 5-angle machined, hardened seats. Features: OEM PI Romeo or Windsor Castings 5 Axis CNC ported Patriot Stainless Valves Stainless Steel, undercut 1.78" intake valves Stainless Steel, undercut 1.45"exhaust valves .612" Lift Springs Titanium Retainers 5 Angle Valve Job No Exchange Required

Patriot Performance Fully Assembled Stage II Heads PI Romeo Castings 11 Bolt Valve Cover Design Fully Assembled 612" Lift Springs Titanium Retainers. Stainless Steel High-Flo 1.78"/1.452" Valves. Heads w/o camshafts. Stage II 5 Axis CNC Ported, Polished. $ 1395.00

Patriot Performance Fully Assembled Stage III Heads PI Romeo Castings 11 Bolt Valve Cover Design Fully Assembled 612" Lift Springs Titanium Retainers. Stainless Steel High-Flo 1.84"/1.452" Valves. Heads w/o camshafts. Stage III 5 Axis CNC Ported, Polished. $ 1595.00

Patriot Performance Fully Assembled Stage II Heads Windsor Castings 13 Bolt Valve Cover Design Fully Assembled 612" Lift Springs Titanium Retainers. Stainless Steel High-Flo 1.78"/1.452" Valves. Heads w/o camshafts. Stage II 5 Axis CNC Ported, Polished. $ 1395.00

Patriot Performance Fully Assembled Stage III Heads Windsor Castings 13 Bolt Valve Cover Design Fully Assembled 612" Lift Springs Titanium Retainers. Stainless Steel High-Flo 1.84"/1.452" Valves. Heads w/o camshafts. Stage III 5 Axis CNC Ported, Polished. $ 1595.00

COMP Cams® Ford 4.6/5.4L SOHC And DOHC Adjustable Cam Gear Kit 24-degree window of adjustability –12 degrees of advance or retard Install exactly the same way as the original factory gears Also equipped with the proper timing sensor as well

$ 240.00

Patriot Bolt-On Cam Gear Kit Contains (2) OEM Ford bolt on cam gears, (2) Cam Gear spacers (2) Cam Gear washers, (2) 12mm Cam Gear Bolts $ 79.00

FORD RACING Cylinder Head Changing Kit Contains (2) Head gaskets, (2) Gasket Spacers (10) Head bolts, Exhaust gaskets, and dipstick tube $ 150.00