1996-04 Mustang BBK 78mm Throttle Body Intake Plenum Polished GT by BBK

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BBK  Mustang 78mm Throttle Body Intake Plenum Polished (96-04) GT 17800

Add horsepower and torque to your 1996-04 Mustang GT with BBK's one piece throttle body and plenum.

Item #BBK-17800
MPN# 17800

Everyday Low Price: $349.99

  Ships from supplier by Wednesday, May 23

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  • Replaces Plenum & Throttle Body
  • Direct Bolt On Replacement
  • Easy Install


  • Cast Aluminum
  • Polished Finish
  • 78mm Opening

What's in the Box

  • (1) Intake Plenum W/ Integrated 78MM Throttle Body
  • Hardware Kit
This part is 50-state legal - CARB E.O. #: D-245-17

Made in the USA

Product Description

BBK 78mm Throttle Body & Plenum

Increase horsepower and torque with BBK's 1996-04 Mustang GT one piece plenum & throttle body combo! Instead of the separate design we are used to seeing, BBK incorporated both the throttle body and plenum together to give your 2V unmatched performance gains with it's 78mm opening. This direct bolt on replacement has shown gains from 12-15HP. It is manufactured from lightweight, 356 aluminum and finished in a high polished shine. This BBK throttle body and plenum comes complete with everything needed for installation.


- Fits 1996-2004 Mustang GT

Installation Note

- DO NOT re-use factory attaching hardware! Re-using factory hardware will result in damage to the unit which will void the warranty. Use supplied attaching hardware for proper installation.

BBK Warranty - Click Here

Product Videos

Mustang GT BBK Throttle Body & Plenum Install (1996-2004 4.6L 2v)

Check out our YouTube channel for even more tech tips, installation videos, how-tos, and more. The best place to go for anything Mustang related!

Customer Photos (1)

Vehicle Applications

Ford Mustang - 1996 (96) - 1997 (97) - 1998 (98) - 1999 (99) - 2000 (00) - 2001 (01) - 2002 (02) - 2003 (03) - 2004 (04)

About This Brand

BBK - Today's Performance
Since 1988 - BBK has dedicated itself to designing and building cutting-edge high-performance parts and accessories for today's EFI-equipped Mustangs and Ford Lightnings while maintaining the OEM quality levels.

From their world-famous line of "Power-Plus-Series" performance throttle bodies to their hundreds of "CNC-Series" performance exhaust offerings - the BBK brand is known for delivering unmatched value and quality. Shop BBK for your Mustang headers, exhaust, cold air intakes, and other performance parts!

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