
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
For Your Every Summer RSVP, with Code: SUMMER15
Description
Ultra Lo-Ram Manifold Kit-Gm Gen V Lt Front-Feed Direct Inject-Black-300-717BKThe Holley GM Gen V LT Ultra Lo Ram intake manifold kits are designed for GM Gen V LT engines equipped with GM LT cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads. The Ultra Lo Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine applications with peak power at 7,000 8,000 rpm depending on the application. The front entry throttle body flange has a 105mm opening to work with
The Holley GM Gen V LT Ultra Lo-Ram intake manifold kits are designed for GM Gen V LT engines equipped with GM LT cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads. The Ultra Lo-Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine applications with peak power at 7,000-8,000 rpm depending on the application. The front entry throttle body flange has a 105mm opening to work with throttle body part number 112-581 or similar models. The front-feed base intake manifold is designed with a lower overall height to fit under a stock or mildly modified hood. The Ultra Lo-Ram provides a very low-profile modular intake manifold along with various fabrication flanges to aid the fabrication of special throttle body adapters or inlet ducts for custom installations. Available for OE direct fuel injection only and with port fuel injection provisions and a burst panel flange options. For the port fuel injection option, the high volume -8AN fuel rail kit includes hardware and brackets to accommodate long (usually standard length) fuel injectors or short (such as Pico, or LS7) fuel injectors.
Features:
- Designed for GM Gen V engines equipped with GM LT type cylinder heads
- 105mm diameter throttle body opening accepts OEM 4-bolt LS/LT DBW or Holley LS/LT throttle bodies
- Engineered for forced induction (supercharged or turbocharged) engine applications with peak power at 7,000-8,000 rpm depending on the application
- Only 0.97-inch taller than a factory LT1 manifold provides maximum clearance under a stock or mildly modified hood
- Modular design & front entry plenum flange allows design & fabrication of special throttle body adapters or inlet ducts for custom installations. Base manifold, plenum top, throttle body adapter available as separate kits
- Clears C7 Corvette cowls and hoods without modification
- Available for OE direct fuel injection only or with added port fuel injection provisions
- Kits with port injection provide high volume fuel rails with 3/4-16 O-ring ports (8 AN). Mounting hardware is included
- Ultra Lo-Ram kits with a burst panel flange are available, Ultra Lo-Ram billet burst panel duct is offered separately (PN: 300-608 clear anodized, PN: 300-608BK black anodized)
- As-cast aluminum (Satin) and black powder coat finishes available
FEATURES
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 1337 reviews
Sort
Product Reviews
★★★★★ 5
Great Quality and Style!
Size: 11.5 Big Kid, Color: Black/White
These lightweight athletic shoes are of great quality and durability for a child on the go.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 1, 2026
★★★★★ 1
Runs small
Size: 11 Wide Big Kid, Color: Black/White, Size: 11 Wide Big Kid, Color: Black/White
Runs extremely small, but does look like a nice shoe. I ordered 11W for my grandson. The image shows a different brand size 10 red shoe. As you can see the red one is bigger and wider than the new one ordered.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
★★★★★ 3
Good. Just good.
Overage at best. Not a bad sneaker for running and courts. The bottoms wore out faster than I thought but they are comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2025
★★★★★ 5
Great shoes
Size: 4 Big Kid, Color: Coral
My son runs cross country and he says these fit well and are so comfortable. They are great running shoes plus the price is on point!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 1, 2025
★★★★★ 5
Good shoes
Size: 6.5 Wide Big Kid, Color: Black
These are great shoes for walking. My son was able to walk around our trip to scotland and didn't complain about his feet hurting!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 31, 2025