Engine

99 to 04 Mustang GT and Cobra 4.6L engine performance parts. Items include cylinder heads, intake manifolds, camshafts, pistons, connecting rods, engine bearings, pulley kits, and more. 4.6L Mustang performance parts for 99 to 2004 Mustang GT and Cobra.

Products
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METCO 2003-2004 Cobra - Auxilliary Idler Kit 100mm

METCO 2003-2004 Cobra - Auxilliary Idler Kit 100mm

This popular kit is designed to bolt on with no modifications and virtually eliminate belt slippage at the supercharger pulley. The included aluminum mounting bracket is precision-machined and mounts to existing bolt locations, and the unique design provides unmatched durability and strength.


Our price: $202.99
Quantity
METCO 2003-2004 Cobra - Double Bearing Idler Pulley 100mm

METCO Double Bearing Idler Pulley 100mm
2003-2004 Mustang Cobra, 1999-2004 Lightning

This billet idler pulley is specifically designed for severe-duty applications, such as those running higher boost levels or aftermarket superchargers like a Whipple or a Kenne-Bell.

The pulley is machined to accept twin bearings to provide added stability and the ability to withstand excessive belt loads. The pulley is hard-coat anodized in black and includes a separate bearing dust cover and stainless steel fastener.


Our price: $94.99
Quantity
METCO 2003-2004 Cobra - Double-Bearing Idler Pulley 90mm

METCO Double-Bearing Idler Pulley 90mm
2003-2004 Mustang Cobra, 1999-2004 Lightning

This billet idler pulley is specifically designed for severe-duty applications, such as those running higher boost levels or aftermarket superchargers like a Whipple or a Kenne-Bell.

The pulley is machined to accept twin bearings to provide added stability and the ability to withstand excessive belt loads. The belt surface and back side of the pulley is hard-coat anodized in black, and a separate bearing dust cover and stainless steel fastener are included.


Our price: $94.99
Quantity
METCO 2003-2004 Cobra - Interchangeable Crank Pulley Kit (2 Pulley Rings)

METCO Interchangeable Crank Pulley Kit
2003-2004 Ford Mustang Cobra

Interchangeable Crank Pulley Kit (Includes Two Pulley Rings)

This comprehensive kit allows the user to replace the heavy factory crankshaft pulley and cage assembly with a lightweight, precision-machined aluminum hub and interchangeable outer ring. The kit includes all of the necessary hardware, including a billet bracket to cleanly relocate the factory crank idler pulley. Once this kit is installed, the user can adjust the vehicle's boost level by simply changing the outer pulley ring to any of the available Metco pulley rings, a process that takes just minutes.


Our price: $529.99
Quantity
METCO 2003-2004 Cobra - Underdrive Alternator Pulley

METCO Underdrive Alternator Pulley
2003-2004 Mustang Cobra

Underdrive Alternator Pulley

Our underdrive alternator pulleys are CNC-machined from billet aluminum and black anodized for long-lasting surface protection. The pulleys are sized to maintain proper alternator speed when used on 2003 and 2004 Mustang Cobras equipped with the Metco Motorsports Interchangeable Crank Pulley Kit.

These alternator pulleys install as a direct replacements for the factory alternator pulley and require no modifications or special tools.


Our price: $54.99
Quantity
METCO 2003-2004 Cobta - Interchangeable Crank Pulley Kit (1 Pulley Ring)

METCO Interchangeable Crank Pulley Kit
2003-2004 Ford Mustang Cobra

Interchangeable Crank Pulley Kit (Includes One Pulley Ring)

This comprehensive kit allows the user to replace the heavy factory crankshaft pulley and cage assembly with a lightweight, precision-machined aluminum hub and interchangeable outer ring. The kit includes all of the necessary hardware, including a billet bracket to cleanly relocate the factory crank idler pulley. Once this kit is installed, the user can adjust the vehicle's boost level by simply changing the outer pulley ring to any of the available Metco pulley rings, a process that takes just minutes.


Our price: $428.99
Quantity
METCO 2003-2004 Mustang - Pulley Bearing Cover Kit

METCO 2003-2004 Mustang - Pulley Bearing Cover Kit

METCO Pulley Bearing Cover
Fits OEM and Metco Motorsports Billet Idler Pulleys

This decorative bearing cover is designed to mount over any 90mm or 100mm Metco single-bearing idler pulley. It installs easily using the supplied stainless steel socket head fastener, and serves to protect the pulley bearing from dust and debris contamination.


Our price: $11.99
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SCT Performance Tuners - 07-11 Mustang Shelby GT500 & 96-10 GT Custom Tuned SCT X3 Flash Tuner for Ford Vehicle from VMP

SCT Performance Tuners - 07-11 Mustang Shelby GT500 & 96-10 GT Custom Tuned SCT X3 Flash Tuner for Ford Vehicle from VMP

ABOUT THE NEW SCT X-Calibrator Version 3
The X3 is the newest flasher from SCT. It was necessary for SCT to introduce this product to support future vehicles with new processor types. The X2 is no longer available but is still supported.


Our price: $399.00
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VMP Tuning - 96-04 Mustang GT & Cobra Plug & play harness use 05+ Slot-Style MAF sensor on 96-04

VMP Tuning - 96-04 Mustang GT & Cobra Plug & play harness use 05+ Slot-Style MAF sensor on 96-04

A VMP exclusive. Plug and play (no soldering) harness to use 05+ MAF slot-style sensor on all 96-04 Ford Vehicles. No more buying a MAFIA just because you don't want to cut and solder on your harness.


Our price: $69.00
Quantity
VMP Tuning - 96-11 Mustang GT & Cobra Slot Style MAF connector pigtail solder on

VMP Tuning - 96-11 Mustang GT & Cobra Slot Style MAF connector pigtail solder on

Wiring pigtail connector for the 05+ slot style MAF sensors, with built in IAT. Must be soldered on.

Our wiring harness has the correct colors and extra long wires.
Use these wiring diagrams to match up the wires from your old connector to the new connector.
05+ style MAF connector:


Our price: $39.99
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