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4V Ford 4.6L Billet Intake Manifold Plenum Spacer

In stock
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4.6L Ford Billet 1/2" Thick Intake Plenum Spacer

Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum

  • Package Includes: intake spacer and bolts
  • Increases intake volume, which increases horsepower
  • Great for forced induction or high horsepower engines
Compatible with: 1999 2000 2001 4.6L Ford Mustang Cobra 2003 2004 Mustang Mach One 2003 2004 Mercury Marauder

More Information

Bullet Point 1 Increases Plenum Volume For Increased Performance
Bullet Point 2 Made in Wichita, Kansas From Aerospace Grade, USA Produced, Billet Aluminum
Bullet Point 3 Machined From Heavy duty 1/2" Thick Billet Aluminum
Bullet Point 4 Compatible With Ford Mustang 4 Valve 4.6L Engines
Bullet Point 5 Includes Plenum Spacer And Bolts
Manufacturer Part Number 551318
UPC 656729843185
Weight 2.000000
ICT Manufacturer ICT Billet
United States United States
Length Inches 9
Width Inches 16
Height Inches 1
Download .PDF for Vehicle No

WARNING - This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to


ALUMINUM: Most of the aluminum alloys used today contain some level of lead, usually less than .1%. Lead is known to the state of California to cause cancer and reproductive harm. Most aluminum alloys are physiologically inert in their solid form, and the lead is contained within, however user-generated dust and/or fumes may pose a hazard if inhaled or ingested. Heating beyond a certain temperature may also provide avenues for exposure.


STEEL (steel bolts):  Steel is an iron alloy with several metals including Nickel and Chromium. Both Nickel and Chromium are known to the State of California to cause cancer and reproductive harm, respectfully. This warning applies to stainless steels as well.