Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Holley Hi-Ram Intake Plenum Top Only - 2 x 4500 (2.5" bore) 300-239Hi Ram, Plenum Top Only, 2 x 4500, 2. 5in Bore Features: Modular Design w Removable Top A B Height: 12. 10? (w Carb Style Top 2 x 4150 or 2 x 4500) ? See Drawing Height at Plenum Flange: 9. 44? O Ring Seals for Plenum Top Specs: Brand Holley EFI Category Filter Intake Manifolds Clearance Category Air and Fuel Delivery Color Natural Construction Cast Discount Percentage 26 50% Emission Code 4 Finish Satin Grade Type Performance Manifold Type Manifold
Hi-Ram, Plenum Top Only, 2 x 4500, 2.5in Bore
Features:
- Modular Design w/ Removable Top
- A-B Height: 12.10? (w/ Carb Style Top - 2 x 4150 or 2 x 4500) ? See Drawing
- Height at Plenum Flange: 9.44?
- O-Ring Seals for Plenum Top
Specs:
| Brand | Holley EFI |
|---|---|
| Category Filter | Intake Manifolds |
| Clearance Category | Air and Fuel Delivery |
| Color | Natural |
| Construction | Cast |
| Discount Percentage | 26-50% |
| Emission Code | 4 |
| Finish | Satin |
| Grade Type | Performance |
| Manifold Type | Manifold |
| Material | Aluminum |
| Product Type | Intake Manifold Top |
| RPM Power Band | 3500-8000+ |
| Sale Category | Air and Fuel Delivery |
| Type of Component | Manifold Top |
| Warning | California Proposition 65 |
| Warranty | Limited 90 Day |
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 714 reviews
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Product Reviews
★★★★★ 5
Happy Husband 😊
Size: XX-Large, Color: Light Blue
Great material and fit. My husband was very happy with the shirt!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
★★★★★ 4
Worth The Price
Size: Medium, Color: Black
Arrived on time with no issues. Quality was fine for the low price. I needed some summer shirts after losing weight and did not want to spend a lot. Solid purchase for the price, so I ordered several. Sixty-five pounds later, they served their purpose.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
★★★★★ 5
Fit well at my size
Size: XX-Large, Color: White
Fit well at my size. Good shirt
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
★★★★★ 5
Good
Size: XX-Large, Color: Black
Good material and true to size
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
★★★★★ 5
Great Quality
Size: Large, Color: Light Blue
Very nice
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
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