![EFI Hi-Ram 95 mm Side-Mount Intake Manifold Plenum Top for GM Style Throttle Body [Cast Finish]](https://www.jegs.com/images/mini_750/500/510/510-300-304.jpg)
EFI Hi-Ram 95 mm Side-Mount Intake Manifold Plenum Top for GM Style Throttle Body [Cast Finish]
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Holley 300-304 EFI Hi-Ram 95 mm Side-Mount Intake Manifold Plenum Top for GM Style Throttle Body:
- Side-mounted throttle bodies give additional room for designing boosted applications
- Mounts to existing Hi-Ram manifold bases
Holley 300-304 EFI Hi-Ram 95 mm Side-Mount Intake Manifold Plenum Top Fitment Notes:
- Compatible with all newer generation Hi-Ram bases including LS1, LS2, LS6, LS3, L92, LS7, LT1, and FORD 351W and 302W
- Early model Hi-Ram bases with through holes instead of threaded holes on manifold base require alternate hardware, see installation instructions for hardware recommendations
- Verified to fit under Cervinis 2.5 in. cowl hood on 1979-1993 Mustangs with 351W or 302W Hi-Ram bases when using motor mounts that are in stock engine location
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Give Your Hi-Ram Room for Turbo or Supercharger Piping
Holley Cast Aluminum Side Mount Plenum Tops for EFI Hi-Ram Manifolds make room for designing engines with boost and engine compartments with limited space.





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