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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Holley Hi-Ram Lower Manifold - GM LS3/L92 - 300-213Overview: Carbureted Base Only (Plenum Top Mounting Fabrication Flange Available) Features: Plenum Top Gasket Type 3 32 Round O ring Cord Mounting Flange Gasket Type Standard LS3 Molded O Ring Port Size 2. 49 Height x 1. 21 Wide Runner Length 6. 50, As Cast Runner Cross Sectional Area Tapered 4. 25 to 2. 77 in Application: Year Make Model Submodel Engine Size 2008 2013 Chevrolet Corvette 376 6. 2L V8 2010 2015 Chevrolet Camaro 376 6. 2L V8 2014 2017
Overview:
Carbureted Base Only (Plenum-Top-Mounting Fabrication Flange Available)
Features:
- Plenum Top Gasket Type – 3/32” Round O-ring Cord
- Mounting Flange Gasket Type – Standard LS3 Molded O-Ring
- Port Size – 2.49” Height x 1.21” Wide
- Runner Length – 6.50”, As-Cast Runner Cross-Sectional Area – Tapered 4.25” to 2.77 in²
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 2008 - 2013 | Chevrolet | Corvette | 376/6.2L V8 | |
| 2010 - 2015 | Chevrolet | Camaro | 376/6.2L V8 | |
| 2014 - 2017 | Chevrolet | SS | 376/6.2L V8 | |
| 2007 - 2008 | Cadillac | Escalade | 376/6.2L V8 | |
| 2007 - 2008 | GMC | Yukon | 376/6.2L V8 | |
| 2007 - 2008 | GMC | Yukon XL 1500 | 376/6.2L V8 | |
| 2007 - 2008 | GMC | Sierra 1500 | 376/6.2L V8 | |
| 2007 - 2008 | Cadillac | Escalade ESV | 376/6.2L V8 | |
| 2007 - 2008 | Cadillac | Escalade EXT | 376/6.2L V8 | |
| 2008 | Chevrolet | Tahoe | 376/6.2L V8 | |
| 2008 | Hummer | H2 | 376/6.2L V8 | |
| 2009 | Pontiac | G8 | 376/6.2L V8 |
Specs:
| Brand | Holley |
|---|---|
| Color | Natural |
| Construction | Cast |
| Emission Code | 3 |
| Engine | GM LS3/L92 |
| Fuel System Type | Carb |
| Product Type | Manifold |
| Type of Component | Lower Manifold |
| Warranty | Limited 90 Day |
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
4.7 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Best shirts
Color: Light Blue, Size: Large
Great shirts, great price, modern soft/lightweight fabrics with a vintage look. Perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 5
Soft fabric
Color: 1-navy Blue, Size: X-Large
My husband loves this shirt and he is picky about comfort. He likes the soft light weight fabric and comfortable fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
★★★★★ 5
Style, Coolness, Comfort
Color: Light Green, Size: Large
My son who is 44, loves them. He loves comfort in a shirt, and coolness. These shirts have got it. Multiple colors. Good price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
★★★★★ 4
Comfortable, a bit tall
Color: Dark Blue, Size: X-Large
Great shirt, very comfortable. It's a little tall/long, so 4 not 5 star. I'm going to shop around for different brands, but this will be my fallback because it mostly works for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
★★★★★ 5
Good quality
Color: All Black, Size: XX-Large
Bought for my husband fits great. Soft and stretchy. Good quality and good thickness to stay cool.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
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