This is a Skunk2 factory replacement 3.5L Plenum part for the Ultra Race Side-Feed K Series Intake Manifolds; 307-05-8000, 307-05-8050 and 307-05-8055.
Features:
• Removable Plenum in Black
• 3.5L Plenum Volume
• 90mm Throttle Body Flange - Std. 5.0L Ford Pattern
• US Patent: D673977
Optional Billet Aluminum Plenum Spacers Available in 1L or 2L Sizes:
• 907-05-9001 Ultra Race Plenum Spacer - 1L Silver
• 907-05-9051 Ultra Race Plenum Spacer - 1L Black
• 907-05-9002 Ultra Race Plenum Spacer - 2L Silver
• 907-05-9052 Ultra Race Plenum Spacer - 2L Black.
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