Trick Flow Upper Plenum High-Flow GT 1996-2004

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From $122.99

Trick Flow High-Flow Upper Plenum for 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 and 2004 GT Mustangs.

Ditch the restrictive factory plenum on your 1996-2004 4.6L 2V powered GT Mustang and upgrade to a High-Flow Upper Plenum from Trick Flow! The new High-Flow Upper Plenums provide increased airflow by as much as 100 CFM over stock for added horsepower and torque. These aluminum made plenums are also 3/4" taller than factory to help enhance airflow yet still fit under a stock hood.

Upper Plenum Specifications:
- Engine Block Style: Stock/OEM
- Injection Style: Multi-port
- Basic Operating RPM Range: Idle-5,500
- Intake Section Included: Top section only
- EGR: Yes
- Injectors Included: No
- Fuel Rails Included: No
- Aftermarket Fuel Rails Required: No
- Throttle Body Included: No
- Throttle Body Bore Size: 75mm
- Supplemental Bosses Cast-In: No
- Supplemental Bosses Machined: No
- Runners Included: No
- Runners Removable: No
- Plenum Material: Aluminum
- Plenum Finish: Natural (uncoated), Black powder coated or Silver powder coated

Trick Flow's High-Flow Upper Plenums for the 4.6L 2V GT engine are designed to increase airflow by 20 percent with a stock throttle body and 30 percent with an aftermarket 70mm or 75mm throttle body. Each plenum comes with a new throttle body gasket as well as all the necessary hardware required for installation. The High-Flow Upper Plenums from Trick Flow are available with a black or silver powder coated finish, or an uncoated, natural finish.

*These High-Flow Upper Plenums will work with stock sensors and are compatible with throttle bodies up to 75mm.

Upgrading your Mustang's engine for better performance and reliability is a serious challenge. Not every manufacturer can create parts that not only perform better, but will also keep your engine running smoothly and reliably for years to come. Trick Flow Specialties is one manufacturer that can offer both.

Order a Trick Flow High-Flow Upper Plenum for your 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 or 2004 GT Mustang from CJ Pony Parts today!

This item is 50-state legal (CARB E.O. Number D-369-5)

Installation Difficulty


Intermediate skill is required for this installation.

Vehicle Fitment

This product will fit the following Mustang years:

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